
. 
4-8 DRIVEABILITYAND EMISSIONS CONTROLS 
93154g17 Fig. 33 PCM mounting location-Mirage 
Mirage and 1999-00 Galant 
) See Figure 33 
*The Powertrain Control Module (PCM) is 
located above the passenger side kickpanel. 
1. Disconnect the negative battery cable. 
2. Remove the @love box, right side kickpanel 
and lower panel assemblies. 
3. Unplug the connectors and remove fasteners. 
Remove the PCM. 
4. Installation is the reverse of the removal proce- 
dure. 
1994-98 Galant 
+ See Figure 34 
1, Disconnect negative battery cable. 
2. Remove both center console side panels. 
3. Unplug the wiring connector and remove the 
mounting hardware. Slide the PCM out the side. 
4. installation is the reverse of the removal proce- 
dure. 
Diamante and 1990-93 Galant 
) See Figures 35 and 38 
*The Powertrain Control Module (PCM) is 
located behind the glove box assembly. 
1, If equipped, disarm the air bag system 
2. Remove the passenger side lower instrument 
panel and shower duct. 
3. Remove the glove box striker, glove box, glove 
box outer casing and the screw below the assembly. 
4. Unplug wiring connector and remove mount- 
ing hardware. Slide out the PCM. 
To install: 5. Install the PCM with the mounting hardware. 
6. Attach the wire connector. 
7. Install the glove box striker, the glove box, the 
glove box casing and the screw below the assembly. 
Q3154g15 Fig. 35 PCM mounting location-1990-93 
Galant 
93154g16 Fig. 38 PCM mounting location-Diamante 
8. Install the passenger side lower instrument 
panel and the shower duct. 
9. Reconnect the negative battery cable 
OPERATION 
The Oxygen (02) sensor is a device which pro- 
duces an electrical voltage when exposed to the oxy- 
gen present in the exhaust gases. The sensor is 
mounted in the exhaust system, usually in the mani- 
fold or a boss located on the down pipe before the 
catalyst. The oxygen sensors used on some models 
are electrically heated internally for faster switching 
when the engine is started cold. The oxygen sensor 
produces a voltage within 0 and 1 volt. When there is 
a large amount of oxygen present (lean mixture), the 
sensor produces a low voltage (less than 0.4~). When 
there is a lesser amount present (rich mixture) it pro- 
duces a higher voltage (0.6-I .Ov). The stoichiometric 
or correct fuel to air ratio will read between 0.4 and 
0.6~. By monitoring the oxygen content and convert- 
ing it to electrical voltage, the sensor acts as a rich- 
lean switch. The voltage is transmitted to the PCM. 
Some models have two sensors, one before the 
catalyst and one after. This is done for a catalyst eff i- 
ciency monitor that is a part of the OBD-II engine 
controls. The one before the catalyst measures the 
exhaust emissions right out of the engine, and sends 
the signal to the PCM about the state of the mixture 
as previously talked about. The second sensor re- 
ports the difference in the emissions after the exhaust 
gases have gone through the catalyst. This sensor re- 
ports to the PCM the amount of emissions reduction 
the catalyst is performing. 
The oxygen sensor will not work until a predeter- 
mined temperature is reached, until this time the 
PCM is running in what as known as OPEN LOOP 
operation. OPEN LOOP means that the PCM has not 
yet begun to correct the air-to-fuel ratio by reading the oxygen sensor. After the engine comes to operat- 
ing temperature, the PCM will monitor the oxygen 
sensor and correct the air/fuel ratio from the sensor’s 
readings. This is what is known as CLOSED LOOP 
operation. 
A Heated Oxygen Sensor (H02S) has a heating el- 
ement that keeps the sensor at proper operatmg tem- 
perature during all operating modes. Maintaining 
correct sensor temperature at all times allows the 
system to enter into CLOSED LOOP operation 
sooner. 
In CLOSED LOOP operation, the PCM monitors 
the sensor input (along with other inputs) and adjusts 
the injector pulse width accordingly. During OPEN 
LOOP operation, the PCM ignores the sensor input 
and adjusts the injector pulse to a preprogrammed 
value based on other inputs. 
TESTING 
# See Figure 37 
93154p36 Fig. 37 The HD2S can be monitored with an 
appropriate and Data-stream capable scan 
tool 
Do not pierce the wires when testing this 
sensor; this can lead to wiring harness dam- 
age. Backprobe the connector to properly 
read the voltage of the HD2S. 
1. Disconnect the H02S. 
2. Measure the resistance between PWR and 
GND terminals of the sensor. Resistance should be 
approximately 6 ohms at 68°F (20°C) If resistance is 
not within specification, the sensor’s heater element 
is faulty. 
3. With the H02S connected and engine running, 
measure the voltage with a Digital Volt-Ohmmeter 
(DVOM) between terminals 
HD2S and SIG RTN (GND) of the oxygen sensor connector. Voltage 
should fluctuate between 0.01-l .O volts. If voltage 
fluctuation is slow or voltage is not within specifica- 
tion, the sensor may be faulty. 
REMOVAL &INSTALLATION 
) See Figures 38, 39, 40, 41, and 42 
1. Disconnect the negative battery cable 
2. Raise and support the vehicle safely.  

640 CHASSIS ELECTRICAL 
careful not to allow anything to come in contact with 
the air bag unit. 
16. Remove the glove box lamp assembly. 
17. Remove the remaining instrument panel 
mounting screws and remove the instrument panel 
from the vehicle. 
18. Remove the left side foot shower ductwork, 
lap cooler duct and center duct. 
19. Remove the front and center reinforcements 
and center stay assembly. 
20. Remove the air distribution duct assembly. 
21. Detach all connectors from heater-box- 
mounted items. 
22. Remove the heater box mounting screws and 
nut, then remove the unit from the vehicle. 
23. Disassemble on a workbench. Remove the 
heater core from the heater case. 
To install: 
24. Thoroughly clean and dry the inside of the 
case and install the heater core and all related parts. 
25. Install the heater unit to the vehicle and install 
the mounting screws and nut. Be sure the evaporator 
case and heater case are fitted together properly. At- 
tach all connectors to heater-box-mounted items. 
26. Install the air distribution duct assembly. In- 
stall the front and center reinforcements and center 
stay assembly. 
27. Install the center duct, lap cooler duct and left 
side foot shower duct. 
28. Install the instrument panel and mounting 
screws. 
29. Install the glove box lamp assembly. 
30. Secure the steering column and attach all 
steering column connectors. 
31. Install the speedometer cable adapter to the 
instrument panel. 
32. Install the instrument cluster and the instru- 
ment cluster bezel. 
33. Install the speakers to the top of the instru- 
ment panel. 
34. Install the cup holder. 
35. Install the climate control system control 
head. 
36. Install the stereo entertainment system and 
bezel. 
37. Install the screw below the glove box assem- 
bly, and the entire glove box unit. 
38. Install the steering column covers. 
39. Install the knee protector support bracket, the 
protector and the decorative plugs. 
40. Install the console and the ashtray. 41. Install the right side foot shower duct. 
42. Install the passenger side undercover. 
43. Connect the heater hoses to the core tubes. 
44. Fill the cooling system. 
45. Connect the negative battery cable and check 
the entire climate control system for proper operation 
and leaks. 
Galant 
# See Figures 26, 27, and 28 
1. Disconnect the negative battery cable. 
2. Disarm the air bag. Refer to the procedure 
earlier in this section. 
3. With the engine cold, set the temperature 
control lever to the FULL HOT position. Drain the en- 
gine coolant. 
4. Disconnect the coolant hoses running to the 
heater pipes at the firewall. 
5. Remove the center console. 
6. Remove the heater cover. 
7. Remove the steering wheel. 
8. Remove the small steering column panel. 
9. Remove the undercover. 
10. Remove the upper and lower steering column 
covers and detach the wiring connectors. 
11. Remove the instrument cluster hood. 
12. Remove the mounting screws for the instru- 
ment cluster. 
13. Pull the cluster out and disconnect the 
speedometer adapter behind the cluster. Remove the 
cluster. 
14. Remove the floor console and the under- 
frame. 
15. Disconnect and remove the air duct, lap 
heater duct, side defroster duct and the vertical de- 
froster duct. 
16. Remove the glove box. 
17. Remove the ashtray and its mount. Discon- 
nect the light wiring before removing. 
18. Remove the heater control faceplate. 
19. Remove the heater control panel and discon- 
nect its harness. 
20. Remove the right side undercover from the 
instrument panel and remove the underframe. 
21. On the left side of the instrument panel, re- 
move the fuse box cover and unbolt the fusebox from 
the instrument panel. 
22. Remove the front pillar (windshield pillar 
trim) from each pillar. 
23. Remove the kick panel trim from each side. 
Fig. 26 Exploded view of the heater core and 
related components-1990-93 Galant 
:IQ. 27 Exploded view of the heater core and 
-elated components-1994-98 Galant 24. Loosen the defroster garnish, disconnect the 
photo sensor wiring and remove the garnish and de- 
froster grille. 
25. Remove the grille for the center air outlet. 
26. Remove the bolts holding the steering col- 
umn bracket to the instrument panel. 
27, Remove the center reinforcement bracket. 
28. On the left side, remove the retaining nuts 
holding the instrument panel underframe to the body. 
29. On the right side, remove the underframe re- 
taining bolts. Note that the bolts are different; the 
flanged bolt must be correctly reinstalled. 
30. Remove the remaining nuts and bolts holding 
the instrument panel. As the instrument panel comes 
loose, label and disconnect the wiring harnesses. 
Carefully remove the instrument panel. 
31. If equipped with automatic climate control, 
remove the power control unit on the lower front of 
the heater unit. 
32. Remove the duct joint between the heater unit 
and evaporator case (with air conditioning) or blower 
assembly (heater only). 
33. Carefully separate the vacuum hose harness 
at the connector. 
34. Remove the heater unit from the vehicle. 
35. To remove the heater core, first remove the 
cover from the water valve. Disconnect the links and 
remove the vacuum actuator. 
36. Remove the clamps and slide the heater core 
out of the case. Remove the water valve after the core 
is removed. 
37. With the case removed, the heater core may 
be changed after the water valve is removed. Remove 
the plastic cover, remove the clamps and hose and 
remove the water valve. 
To install: 
38. Thoroughly clean and dry the inside of the 
case. Install the core and the water valve, using new 
hose or clamps. 
39. Install the vacuum actuator and the connect- 
ing link. Put the cover on the water valve. 
40. Install the heater unit and tighten the mount- 
ing bolts. 
41. Carefully attach the vacuum hose connector 
to the vacuum harness. Make certain the hoses mate 
firmly and securely. 
42. Install the heater cover, then install the center 
console. 
43. Install the duct joint between heater and evap- 
orator or blower. 
44. Install the power control unit and carefully 
connect the links and rods. 
Fig. 28 Exploded view of the heater core and 
related components-1999-00 Galant  

CHASSIS ELECTRICAL 6-11 
45. Install the heater hoses under the hood. 
46. Install the mstrument panel by reversing its 
removal procedure. 
47. Install the center console. 
48. install the upper and lower steering column 
covers. 
49. Install the center panel undercover. 
50. Install the small column panel. 
51. Install the steering wheel. 
52. Fill the cooling system. 
53. Connect the negative battery cable and check 
the entire climate control system for proper operation 
and leaks. 
Mirage 
# See Figures 29, 30, and 31 
1. Disconnect the negative battery cable. 
2. Drain the cooling system and disconnect the 
heater hoses. 
3. Remove the front seats by removing the cov- 
ers over the anchor bolts, the underseat tray, the seat 
belt guide ring, the seat mounting nuts and bolts and 
disconnect the seat belt switch wiring harness from 
under the seat. Then lift out the seats 
4. Remove the floor console by first taking out 
the coin holder and the console box tray. Remove the 
remote control mirror switch or cover. All of these 
items require only a plastic trim tool to carefully pry 
them out. 
5. Remove the rear half of the console. 
6. Remove the shift lever knob on manual trans- 
mission vehicles. 
7. Remove the front console box assembly. 
8. A number of the instrument panel pieces may 
be retamed by pin type fasteners. They may be re- 
moved using the following procedure: 
a. Press down on the center pin with a suit- 
able blunt pointed tool. Press down a little more 
than l/re in. (2mm) to release the clip. Pull the 
clip outward to remove it. 
b. Do not oush the oin inward more than 
necessary because it may damage the grommet 
or the pin may fall in if pushed in too far. Once 
the clips are removed, use a plastic trim stick to 
pry the piece loose. 
9. Remove both lower cowl trim panels (kick 
panels). 
10. Remove the ashtray. 
11. Remove the center panel around the radio. 
12. Remove the sunglass pocket at the upper left 
side of panel and the side panel into which it mounts, 
13. Remove the drivers side knee protector and 
the hood release handle. 
14. Remove the steering column top and bottom 
covers. 
15. Remove the radio. 
16. Remove the glove box striker and box assem- 
bly. 
17. Remove the instrument panel lower cover, 2 
small pieces in the center, by pulling forward. 
18. Remove the heater control assembly screw. 
19. Remove the instrument cluster bezel and pull 
out the Qauge assembly. 
20. Remove the speedometer adapter by discon- 
necting the speedometer cable at the transaxle 
pulling the cable Sightly towards the vehicle interior 
and giving a Slight twist on the adapter to release it. 
21. Insert a small flat-tipped tool to open the tab 
on the QauQe cluster connector. Remove the harness 
connectors. 
Fig. 29 Exploded view of the heater core and related components-1990-92 Mirage 
93l%Q% Fig. 30 Heater core and related compo- 
nents-1993-96 Mirage 
22. Remove, by prying with a plastic trim tool, the 
right side speaker cover and the speaker, the upper 
side defroster grilles and the clock or plug to gain ac- 
cess to some of the instrument panel mounting bolts. 
23. Lower the steering column by removing the 
bolt and nut. 
24. Remove the instrument panel bolts and the 
instrument panel. 
25 Drsconnect the air selection, temperature and 
mode selection control cables from the heater box 
and remove the heater control assembly. 
26. Remove the connector for the MFI control re- 
lay. 
27. Remove both stamped steel instrument panel 
supports. 
28. Remove the heater ductwork. 
29. Remove the heater box mounting nuts. 
30 Remove the automatic transmission ELC con- 
trol box. 
31. Remove the evaporator mounting nuts and 
clips. 
32. With the evaporator pulled toward the vehicle 
interior, remove the heater unit. Be careful not to 
damage the heater tubes or to spill coolant. 
33. Remove the cover plate around the heater 
tubes and the core fastener clips. Pull the heater core 34. Thoroughly clean and dry the inside of the 
case. Install the heater core to the heater box. Install 
the clips and cover, 
35. Install the evaporator and the automatic trans- 
mission ELC box. 
36. Install the heater box and connect the duct 
Fig. 31 Exploded view of the heater core and 
related components-1997-00 Mirage 
from the heater box, being careful not to damage the 
fins or tank ends. 
To install: I 
work. 
37. Connect all wires and control cables, 
38. Install the instrument panel assembly and the 
console by reversmg their removal procedures. 
39 Install the seats. 
40. Refill the cooling system. 
41. Connect the negative battery cable and check 
the entire climate control system for proper opera- 
tion Check the system for leaks. 
REMOVAL &INSTALLATION 
Repair or service of air Conditioning components 
is not covered by this manual, because of the risk of  

‘I 
9-20 ,BRAKES 
1. Remove the wheel cylinder from the vehicle 
and place on a clean workbench. 
2. First remove and discard the old rubber 
boots, then withdraw the pistons. Piston cylinders are 
equipped with seals and a spring assembly, all lo- 
cated behind the pistons in the cylinder bore. 
3. Remove the remaining inner components, 
seals and spring assembly. Compressed air may be 
useful in removing these components. If no com- 
pressed air is available, be VERY careful not to score 
the wheel cylinder bore when removing parts from it. Discard all components for which replacements were 
supplied in the rebuild kit. 
4. Wash the cylinder and metal parts in dena- 
tured alcohol or clean brake fluid. 
Never use a mineral-based solvent such as 
gasoline, kerosene or paint thinner for clean- 
ing purposes. These solvents will swell rub- 
ber components and quickly deteriorate 
them. 5. Allow the parts to air dry or use compressed 
air. Do not use rags for cleaning, since lint will re- 
main in the cylinder bore. 
6. Inspect the piston and replace it if it shows 
scratches. 
7. Lubricate the cylinder bore and seals using 
-  clean brake fluid. 
8. Position the spring assembly. 
9. Install the inner seals, then the pistons. 
IO. Insert the new boots into the counterbores bv 
hand. Do not lubricate the boots, 
11, Install the wheel cylinder, 
m9017 Fig. 103. . . 
and the bore of the wheel cylin- der 
-9P20 Fig. 106 Install the spring, then the cup 
seals in the bore 1 Fig. 104 Once cleaned and inspected, the 
1 wheel cylinder Is ready for assembly 
1 install them  Fig 107 Lightly lubricate the pistons z 
’ Fig. 108 The boots can now be instaT: 
over the wheel cylinder ends 
REMOVAL& INSTALLATION 
Mirage 
WITH REAR DRUM BRAKES 
-If equipped witti an air bag (SRS system), 3. Remove the rear seat cushion. 
13. Position the cable and loosely install the re- 
4. Remove the center cable clamp and grommet. 
tainers. 
5. Raise the vehicle and support safely. 
14. Reattach the parking brake cables to the actu- 
6. At the rear wheel, remove the brake drum and 
ator inside the vehicle. 
shoes. 
15. Adjust the rear brake shoes. 
7. Disconnect the cable end from the parking 
16. Tighten the adjusting nut until the proper ten- 
brake strut lever. 
sion is placed on the cable. Adjust the parking brake 
8. Compress the retaining strips to remove the 
stroke using appropriate method. 
cable from the backing plate. 
17. Secure all cable retainers, 
9. Unfasten any other frame retainers and re- 
18. Apply and release the parking brake a number 
move the cables. 
of times once all adjustments have been made. 
be sure to disarm system 
befok starting rd- 
aairs on the vehicle. To install: 
10. The parkinq brake cables mav be color coded 19. With the rear wheels raised, make sure the 
oarkino brake is not causina excess draa on the rear 
1. Disconnect the negative battery cable. 
2. Remove the screws from the center section 
and remove the rear part of the console. 
*If equipped with SRS, when removing the 
floor console, 
don’t allow any impact or 
shock to the SRS diagnostic unit. to indicate stde. Check the parking brake cables for 
wheels: .A 
an identification mark. 
20. Install the floor consoleand rear seat assem- 
11. Install the cable to the rear actuator. Secure in 
bly. 
place with the parking brake cable clip and retainer 
21. Connect the negative battery cable. 
spring. 
22. Check that the parking brake holds the vehi- 
12. Install the brake shoes and drum. 
cle on an incline.  

BRAKES 9-21 
WITH REAR DISC BRAKES 
*If equipped with an air bag (SRS system), 
be sure to disarm the system before starting 
repairs on the vehicle. 
1. Disconnect the negative battery cable. 
2. Remove the screws from the center section 
and remove the rear part of the console. 
*If equipped with SRS, when removing the 
floor console, don’t allow any impact or 
shock to the SRS diagnostic unit. 
3. Remove the rear seat cushion. 
4. Loosen the cable adjusting nut and discon- 
nect the rear brake cables from the actuator. 
5. Remove the center cable clamp and grommet. 
6. Raise the vehicle and support safely. 
7. Remove the parking brake cable clip and re- 
tainer spring. 
8. Disconnect the cable end from the parking 
brake assembly. 
9. Unfasten any remaining frame retainers and 
remove the cables from the vehicle. 
To install: IO. The parking brake cables may be color coded 
to indicate side. Check the parking brake cables for 
an identification mark. 
11. Install the cable to the rear actuator. Secure in 
place with the parking brake cable clip and retainer 
spring. 
12. Position the cable and loosely install the re- 
tainers. 
13. Reattach the parking brake cables to the actu- 
ator inside the vehicle. 
14. Tighten the adjusting nut until the proper ten- 
sion is placed on the cable. Adjust the parking brake 
. stroke using appropriate method. 
15. Secure all cable retainers. 
16. Apply and release the parking brake a number 
of times once all adjustments have been made. 
17. With the rear wheels raised, make sure the 
parking brake is not causing excess drag on the rear 
wheels. 
18. Install the floor console and rear seat assem- 
bly. 
19. Connect the negative battery cable. 
20. Check console electrical components for 
proper operation. 
21. Road test the vehicle and check for proper 
brake operation. 
22. Check that the parking brake holds the vehi- 
cle on an incline. 
1990-93 Galant 
WITH REAR DRUM BRAKES 
1. Disconnect the negative battery cable. 
2. Remove the center console as follows: 
a. Remove both side cover panels. 
b. Remove the shifter knob on manual 
transaxle models. Remove the spacer trim piece 
on automatic transaxle models. 
c. Remove the switch panel/box and remove 
the two screws beneath the panel/box. 
d. Remove the radio trim panel. 
e. Remove the radio and tape player. 
f. Remove the console inner panel and re- 
move the two screws for beneath the panel. 
g. Remove the remaining screws from the 
sides of the console. h. Remove the console assembly from the ve- 
hicle. 
3. While pressing downward on the front of the 
rear seat cushion, release the locking levers and re- 
move the seat cushion. 
4. Loosen the cable adjustment at the cable 
equalizer. 
5. Remove the center cable clamp and grommet. 
6. Raise the vehicle and support safely. 
7. At the rear wheel, remove the brake drum and 
shoes. 
8. Disconnect the cable end from the parking 
brake strut lever. 
9. Remove the snapring securing the cable to 
the backing plate. 
IO. Unfasten any other frame retainers and re- 
move the cables. 
To install: 
*The parking brake cables may be color 
coded to indicate side. Check the parking 
brake cables for an identification mark. 
11. Install the cable to the rear actuator. Secure in 
place with the parking brake cable clip and snapring. 
12. Install the brake shoes and drum. 
13. Position the cable and loosely install the re- 
tainers 
14. Reattach the parking brake cables to the actu- 
ator inside the vehicle. Tighten the adjusting nut until 
the proper tension is placed on the cable. Adjust the 
parking brake stroke using appropriate method. 
15. Secure all cable retainers. 
16. Apply and release the parking brake a number 
of times once all adjustments have been made. 
17. Adjust the rear brakes and parking brake ca- 
bles. 
18. Check the rear wheels to confirm that the rear 
brakes are not dragging. 
19. Install the center console and rear seat cush- 
ion. 
20. Connect the negative battery cable. 
21. Check console electrical components for 
proper operation. 
22. Check that the parking brake holds the vehi- 
cle on an incline. 
WITH REAR DISC BRAKES 
1. Disconnect the negative battery cable. 
2. Remove the center console as follows: 
a. Remove both side cover panels. 
b. Remove the shifter knob on manual 
transaxle models. Remove the spacer trim piece 
on automatic transaxle models. 
c. Remove the switch panel/box and remove 
the two screws beneath the panel/box. 
d. Remove the radio trim panel. 
e. Remove the radio and tape player. 
f. Remove the console inner panel and re- 
move the two screws from beneath the panel. 
g. Remove the remaining screws from the 
sides of the console. 
h. Remove the console assembly from the ve- 
hicle. 
3. While pressing downward on the front of the 
rear seat cushion, release the locking levers and re- 
move the seat cushion. 
4. Loosen the cable adjusting nut and discon- 
nect the rear brake cables from the actuator. 
5. Remove the center cable clamp and grommet. 
6. Raise the vehicle and support it safely. 7. At the rear caliper assembly, remove the 
parking brake cable clip and retainer spring. 
8. Disconnect the cable end from the caliper. 
9. Unfasten any remaining frame retainers and 
remove the cables from the vehicle. 
To install: 
*The parking brake cables may be color 
coded to indicate side. Check the parking 
brake cables for an identification mark. 
IO. Connect the cable to the actuator at the brake 
caliper. Secure in place with the parking brake cable 
clip and retainer spring. 
11. Position the cable and loosely install the re- 
tainers. 
12. Reattach the parking brake cables to the actu- 
ator inside the vehicle. Tighten the adjusting nut until 
the proper tension is placed on the cable. 
13. Adjust the parking brake stroke using appro- 
priate method. 
14. Secure all cable retainers. 
15. Apply and release the parking brake a number 
of times once all adjustments have been made. 
16. With the rear wheels raised, make sure the 
parking brake is not causing excess drag on the rear 
wheels. 
17. Install the floor console assembly and rear 
seat cushion. 
18. Connect the negative battery cable. 
19. Check console electrical components for 
proper operation. 
20. Road test the vehicle and check for proper 
brake operation. 
21. Check that the parking brake holds the vehi- 
cle on an incline. 
1994-00 Galant 
WITH REAR DRUM BRAKES 
1. Disconnect the negative battery cable. 
The SRS control unit is mounted beneath the 
center console. Use care when working with 
the center console assembly not to impact or 
shock the control unit. 
2. Remove the center floor console assembly as 
follows: 
a. Remove the shifter knob on models 
equipped with a manual transaxle. 
b. Remove the shifter trim panel. 
c. Remove the center instrument panel. 
d. Remove the panel box from the console 
assembly. 
e. Remove the two screws from the center of 
the console. 
f. Remove the four side panel screws and re- 
move the console from the vehicle. 
3. Loosen the cable adjuster nut, then remove 
the parking brake cable by pulling it from the passen- 
ger compartment. 
4. Raise the vehicle and support safely. 
5. At the rear wheel, remove the brake drum and 
shoes. 
6. Disconnect the cable end from the parking 
brake strut lever. Compress the retaining strips to re- 
move the cable from the backing plate.  

--7 9-22 
BRAKES 
7. Unfasten any other frame retainers and re- 
move the cables. 
To install: 8. Install the cable to the rear actuator. Secure in ’ 
place with the parking brake cable clip and retainer 
spring. b. Remove the shifter trim panel. 
c. Remove the center instrument panel. 
d. Remove the panel box from the console 
assembly. 
e. Remove the two screws from the center of 
the console. 
9. Install the brake shoes and drum. 
10. Position the cable and loosely install the re- 
tainers. 
Il. Reattach the parking brake cables to the actu- 
ator inside the vehicle. 
12. Tighten the adjusting nut until the proper ten- 
sion is placed on the cable. 
13. Adjust the parking brake stroke using appro- 
priate method. 
14. Secure all cable retainers. Apply and release 
the parking brake a number of times once all adjust- 
ments have been made. 
15. Assemble the interior components which 
were removed. 
16. Adjust the rear brakes and parking brake ca- 
bles. 
17. Connect the negative battery cable. 
18. Check the rear wheels to confirm that the rear 
brakes are not dragging. 
19. Check that the parking brake holds the vehi- 
cle on an incline. 
WITH REAR DISC BRAKES 
) See Figure 109 
Unlike conventional rear disc brake systems, the 
parking brake operation is NOT incorporated into the 
brake caliper. This system, uses a separate set of 
brake shoes, located behind the brake rotor. 
1. Disconnect the negative battery cable. 
The SRS control unit is mounted beneath the 
center console. Use care when working with 
17. Secure all cable retainers. 
18. Apply and release the parking brake a number 
of times once all adjustments have been made. 
19. Assemble the interior components which 
were removed. 
l the center console assembly not to impact or 20. Adjust the parking brake shoes and parking shock the control unit. brake cables. 
2. Remove the center floor console assembly as 
follows: 
a. Remove the shifter knob on models 
equipped with a manual transaxle. 21. Connect the negative battery cable. 
22. Check the rear wheels to confirm that the rear 
brakes are not dragging. 
23. Check that the parking brake holds the vehi- 
cle on an incline. 
8. Stnd return aring 
0 Shwhdd-downcup 
10. shna hchd-dPwn SpnnQ 
11. Shm hold-dcwn pm 
12. shoe and lllllnp us*mbly 
13. 
14 cap 
PwkilvJbnko~ 
93159g24 Fig. 109 Exploded view of parking brake 
components (with disc brake rear system)- 
1994-95 Galant 
f. Remove the four side panel screws and re- 
d move the console from the vehicle. 
3. Loosen the cable adjuster nut, then remove 
the parking brake cable by pulling it from the passen- 
ger compartment. 
4. Raise the vehicle and support safely. 
5. At the rear wheel, remove the brake caliper 
and rotor. 
6. Remove the parking brake shoes. Refer to the 
procedure in this section. 
7. Disconnect the cable end from the parking 
brake strut lever. 
8. Compress the retaining strips to remove the 
cable from the backing plate. 
9. Unfasten any other frame retainers and re- 
move the cables. 
To install: IO. Install the cable to the rear actuator. Secure in 
place with the parking brake cable clip and retainer 
spring. 
Il. Install the parking brake shoes. 
12. Install the brake rotor and caliper assembly. 
13. Position the cable and loosely install the re- 
tainers. 
14. Reattach the parking brake cables to the actu- 
ator inside the vehicle. 
15. Tighten the adjusting nut until the proper ten- 
sion is placed on the cable. 
16. Adjust the parking brake stroke using appro- 
priate method. 
Diamante 
Unlike conventional rear disc brake systems, the 
parking brake operation is NOT incorporated into the 
brake caliper. This system, uses a separate set of 
brake shoes, located behind the brake rotor. 
1. Disconnect the negative battery cable. 
Work must be started after 90 seconds from 
the time the ignition switch is turned to the 
LOCK position and the negative battery cable 
is disconnected. 
*If equipped with an air bag, be sure to dis- 
arm it before starting repairs on the vehicle. 
2. Remove the center floor console assembly as 
follows: 
a. Remove the ashtray or console switch 
panel from the console assembly. 
b. Remove the two screws from the center of 
the console. c. Remove the four side panel screws and re- 
move the console from the vehicle. 
*If equipped with SRS, don’t allow any im- 
pact or shock to the SRS diagnostic unit 
when removing the floor console. 
3. Loosen the cable adjuster nut, then remove 
the parking brake cable by pulling it from the passen- 
ger compartment. 
4. Raise the vehicle and support it safely. 
5. At the rear wheel, remove the brake caliper 
and rotor. 
6. Remove the parking brake shoes. 
7. Disconnect the cable end from the parking 
brake strut lever. 
8. Compress the retaining strips to remove the 
cable from the backing plate. 
9. Unfasten any other frame retainers and re- 
move the cables. 
To install: 10. Install the cable to the rear actuator. Secure in 
place with the parking brake cable clip and retainer 
spring. 
11. Install the parking brake shoes. 
12. Install the brake rotor and caliper assembly. 
13. Position the cable and loosely install the re- 
tainers. 
14. Reattach the parking brake cables to the actu- 
ator inside the vehicle. 
15. Tighten the adjusting nut until the proper ten- 
sion is placed on the cable. 
16. Adjust the parking brake stroke using appro- 
priate method. 
17. Secure all cable retainers. 
18. Apply and release the parking brake a number 
of times once all adjustments have been made. 
19. Assemble the interior components which 
were removed. 
20. Adjust the parking brake shoes and parking 
brake cables. 
21. Connect the negative battery cable. 
22. Check the rear wheels to confirm that the rear 
brakes are not dragging. 
23. Check that the parking brake holds the vehi- 
cle on an incline. 
ADJUSTMENT 
Mirage 
) See Figure 110 
*If the vehicle is equipped with rear drum 
brakes, make certain that the brake shoes 
are properly adjusted before attempting to 
adjust the parking brake. 
Floor console 
93159936 Fig. 110 Parking brake adjusting nut- 
Mirage  

BRAKES 9-29 
8. Reinstall the sensor harness with its clamps 
and bolts. 
9. Reconnect the speed sensor connector. 
IO. Install the fender splash shield. 
11. Reinstall the tire and wheel, safely lower the 
vehicle, and reconnect the negative battery cable. To install: 7. Install the speed sensor and torque to 9 ft. 
Ibs. (12 Nm). 
8. Install the clips holding the sensor harness. 
9. Connect the speed sensor connector. 
IO. Connect the negative battery cable. 
REAR REAR 
) See Figure 131 and 132 
1. Disconnect the negative battery cable. Wait at 
least 90 seconds before performing any work. 
2. Raise and safely support the vehicle. Remove 
the necessary tire and wheel assembly. 
3. Detach the ABS speed sensor connector. 
4. Remove the sensor harness clamp bolts and 
clamps. 
I) See Figure 133 
1. Disconnect the negative battery cable. 
5. Remove the ABS speed sensor mounting bolt 
and the sensor. 
Work must be started after 90 seconds from 
the time the ignition switch is turned to the 
LOCK position and the negative battery cable 
is disconnected. 
To install: 
6. Install the ABS speed sensor with its mounting 
bolt. 
*The clearance between the wheel speed 
sensor and the rotor’s toothed surface is not 
adjustable, but measure the distance be- 
tween the sensor installation surface and the 
rotor’s toothed surface. Standard value is: 
1.11-l .I2 in. (28.2-28.4mm). If not within 
specifications, replace the speed sensor or 
the toothed rotor. 
2. Raise and safely support the vehicle. 
3. Detach the speed sensor connector. 
4. Remove the clips holding the sensor harness. 
5. On AWD models, remove the cable band. 
6. Remove the mounting bolt and the speed 
sensor with the O-ring. 
To install: 7. Install the speed sensor with the O-ring and 
torque to 9 ft. Ibs. (12 Nm). 
8. Install the clips holding the sensor harness. 
9. Install the cable band. 
10. Install the sensor wire harness and connect 
the connector. 
7. Reinstall the sensor harness with its clamps 
and bolts. 
8. Reconnect the speed sensor connector. 
9. Reinstall the tire and wheel, safely lower the 
vehicle, and reconnect the negative battery cable. 
Diamante 
FRONT 
* See Figure 133 
1. Disconnect the negative battery cable. 
Work must be started after 90 seconds from 
the time the ignition switch is turned to the 
LOCK position and the negative battery cable 
is disconnected. 
2. Raise and safely support the vehicle. 
3. Remove the splash shield. 
4. Detach the speed sensor connector. 
5. Remove the clips holding the sensor harness. 
6. Remove the speed sensor. 
1 Front toothed rotor 
2 Ckp 
3 Front speed sensor 
4 Front speed aenmr bracket t ;5’ toothed rotor ‘I Rear speed SB"SO, 
93159016 
Fig. 133 Wheel speed sensors-Diamante 
11. Connect the negative battery cable. 
The G-sensors are used only on the AWD vehi- 
cles. The rear is mounted in the trunk under the floor 
mat while the front sensor is under the console as- 
sembly. The sensor transmits acceleration and decel- 
eration information to the anti-lock control unit. This 
data is used in conjunction with individual wheel 
speed and engine data, allowing the controller to de- 
termine the approximate road friction. This friction 
factor is then used to compute the proper control of 
the solenoid valves. 
REMOVAL&INSTALLATION 
# See Figure 134 
1. For the front sensor, remove the console as- 
sembly. 
-lkol*) 
1 wimp--vx 
2 Gasnan I‘m”0 
3. Gmwor LmcM 
Bmar burl 
: wwzh&T&m~mm- 
6 G.smsol Ired Th, - ape.24 m-5 un Nt- vmsa*. 
7 c-.elwnbRcta 
93159909 Fig. 134 Front and rear G-sensor mount- 
ing-l 990-93 AWD Galant 
2. For the rear sensor, remove the trunk floor 
mat. 
3. Disconnect the G-sensor wiring harness. 
4. Remove the cover from the rear sensor. Re- 
move the sensor from the bracket. Remove the 
bracket if desired. 
To install: 5. Reinstall the bracket if it was removed. 
6. Install the G-sensor and connect the wiring 
harness. Tighten the retaining bolts to 8 ft. Ibs. (11 
Nm). 
7. Install the cover on the rear G-sensor. 
8, Install the console and/or the trunk floor mat or 
carpet. 
REMOVAL & INSTALLATION 
Front 
1. Raise and safely support the vehicle. 
2. Remove the wheel and tire. 
3. Remove the wheel speed sensor and discon- 
nect sufficient harness clips to allow the sensor and 
wiring to be moved out of the work area. 
*The speed sensor has a pole piece project- 
ing from it. This exposed tip must be pro- 
tected from impact or scratches. Do not al- 
low the pole piece to contact the toothed 
wheel during removal or installation. 
4. Remove the front hub and knuckle assembly. 
5. Remove the hub from the knuckle. 
6. Support the hub in a vise with protected jaws. 
7. Remove the retaining bolts from the toothed 
wheel and remove the toothed wheel. 
To install: 8. Fit the new toothed wheel onto the hub and 
tighten the retaining bolts to 7 ft. Ibs. (10 Nm). 
9. Assemble the hub to the knuckle 
IO. Install the hub and knuckle assembly to the 
vehicle. 
11. Install the wheel speed sensor. 
12. Install the wheel and tire. 
13. Lower the vehicle to the ground. 
Rear 
EXCEPT AWD GALANT 
1. Raise and safely support the vehicle. 
2. Remove the wheel and tire. 
3. Remove the wheel speed sensor and discon- 
nect sufficient harness clips to allow the sensor and 
wiring to be moved out of the work area. 
*The speed sensor has a pole piece project- 
ing from it. This exposed tip must be pro- 
tected from impact or scratches. Do not al- 
low the pole piece to contact the toothed 
wheel during removal or installation. 
4. Remove the hub assembly. 
5. Support the hub in a vise with protected jaws. 
6. Remove the retaining bolts from the toothed 
wheel and remove the toothed wheel. 
To install: 7. Fit the new toothed wheel onto the hub and 
tighten the retaining bolts to 7 ft. Ibs. (10 Nm). 
8. Install the hub assembly to the vehicle. The 
center hub nut is not reusable. The new nut must be  

BODYANDTRIM IO-7 
1. Ashtray 
2 cenrer DaneI 
3. Sunglass pocket 
4 Side panel assembly 
5 Knee protector assembly (L 
6 Hood lock release handle 
7 Column cover. lower 
8 Column cover. upper 
9 Radio 
10 Striker 
11. Glove box assembly 
Fig. 21 Exploded view of the instrument panel (1 of 2)-1990-92 Mi- 
rage 
1. Knee pmtector 
2. Column cover 
3. Meter bezel 
4. Combination meter 
5. Remote control mirror switch. 
rhsostat or plug 
6. Coin box or rear wper washer switch 
7. Aw outlet panel assembly 
6. Ashtray 
0. Air outlet center panel assembly 
10. Radio and tape player or radio plug 
11. Cup holder 
12. Under COW (1993 models) 14. Comer panel 
15. Heater control assembly %. 
16. Speaker 
17. Side defroster grille (RH) 
16. Side defroster grille (LH) 
19. Hood lock release handle 
20. Ee$ng column assembly mstallation 
21. Adapter 
22 Harness oonnector 
23. Instrument panel assembly 
24. Ashtray panel 
25. Ashtray bracket 
9315og21 Fig. 23 Exploded view of the instrument panel-1993-94 Mirage 
shown, 1995-95 similar 
5. Remove the steering column upper and lower 
covers. 
6. Unfasten the retaining screws, then remove 
the combination meter (instrument cluster) bezel. De- 
tach the harness connectors as required. 
7. Remove the mounting screws, then remove 
the combination meter (instrument cluster). On some 
models it is necessary to pull the meter out slightly 
and detach the electrical connections from the rear of 
the combination meter. 
8. If equipped, disconnect the speedometer ca- 
ble from the combination meter as follows: 
a. Detach the speedometer cable from the 
transaxle assembly. 
b. Pull the speedometer cable slightly toward 
the vehicle interior. 
c. Release the cable lock by turning the 
adapter to the left or right, and then remove the 
adapter. 
18 
S-14Nm 
7-lOh.lbs. 
12 ln~v~rnent panel cover. lower 
13 Hearer control assembly w,tallatlon screw 
14 Meter bezel 
15 Combination meter 
16 Speedometer cable adapter 
17 Comblnawn meterwr~ng harness connec- 
. to1 co”“ectlo”s 
16 Speaker amlsh (R H ) 
19 Speaker RHI  e 
20 S\de defroster grllla 21 Clock 01 plug 
22 Steering shaft mount,ng bolt and nut 
23 Ins!rument panel mounting bolts 
24 Instrument panel assembly 
9315og20 Fig. 22 Exploded view of the instrument panel (2 of 2)-1990-92 Mi- 
rage 
Fig. 24 
1. Hood lock release handle 
2. Knee protactor plug 
3. Knee protector assembly 
4 Column cover 
5. Meter bezel 
6. Combination meter 
7. Door mrror control swich or plug 
6. Auto-CNISO control mam swtch. fog 
hght swtch M plug 
0. Stde av outlet assembly 
10 Radio and tape player 11. Cup holder 
12. Heater control panel 
13. Heater control assembly 
14. Glove box 
15 Front passenger’s 81, bag module 
assembly 
16. Steerq column assembly 
lnstallatlon bon 
17. Harness connector 
16. Instrument panel assembly 
19 Grommet 
Exploded view of the instrument panel-l 997-00 Mirage 
9. Remove the radio trim plate. 
IO. Remove the radio retainers and the radio from 
the console. Disconnect the electrical harness and 
the antenna lead from the radio and remove it from 
the vehicle. 
11. Remove the center air outlet assembly. 
12. If equipped, remove the screw retainers from 
each dial knob on the center cluster. Gently pull the 
dial knobs from the center cluster panel assembly. 
13. Remove the glove compartment by pushing 
the stoppers toward the rear of the vehicle to unlock 
them, then remove the glove compartment assembly. 
14. Remove the right and left speaker covers. 
Disconnect and remove the speakers from the instru- 
ment panel assembly. 
15. Remove the heater control assembly retaining 
screws and detach the harness connectors and ca- 
bles. Remove the heater control assembly from the 
vehicle. , 16. Remove any necessary ducts taking note of 
their orientation, 
17. Remove the steering shaft mounting bolts 
and allow the steering wheel to rest on the front seat 
cushion, Make sure no harness wires or connections 
are being pulled or stretched. 
18. Remove the instrument panel retaining bolts, 
label and detach all electrical harness connectors. 
19. Remove the instrument panel from the vehi- 
cle. Disassemble components as required. 
20. Install the instrument panel into the vehicle, 
reattach all harness connections and install retaining 
bolts. Before installing bolts, make sure the electrical 
harness wires were not pinched during instrument 
panel installation. 
21. The installation is the reverse of removal.