Page 1421 of 2890

Condition Probable cause Corrective action
FAULTY CONDENSER
G4M0680
No cooling action;
Engine may overheat.
Suction line is very hot.Condenser is often
found not functioning
well.Check condenser
cooling fan.
Check condenser for
dirt accumulation.
Check engine cooling
system for overheat.
Check for refrigerant
overcharge.
If pressure remains
high in spite of all
above actions taken,
remove and inspect
the condenser for pos-
sible oil clogging.
HIGH-PRESSURE LINE BLOCKED
G4M0681
Insufficient cooling;
Frosted high-pressure
liquid line.Drier is clogged, or
restriction in high-pres-
sure line.1. Discharge system.
2. Remove receiver
drier or strainer and
replace it.
3. Evacuate and charge
system.
FAULTY COMPRESSOR
G4M0682
Insufficient cooling Internal problem is in
compressor, or dam-
aged gasket and valve.1. Discharge system.
2. Remove and check
compressor.
3. Repair or replace
compressor.
4. Check oil level.
5. Replace receiver
drier.
6. Evacuate and charge
system.
44
4-7DIAGNOSTICS
2. Performance Test Diagnosis
Page 1425 of 2890
A
Does 12 volts exist in A/C cut relay connector (L/Y)
and (Br/R)?
Ye s
No
Faulty harness
Does 12 volts exist in A/C cut relay connector (Y/G)?
Ye s
No
Does 0 volts exist in A/C cut relay connector (G)?
Ye s N o
Faulty A/C cut relay
Check engine control
module.
Does 12 volts exist in compressor connector (Y/G)?
Ye s
No
Faulty harness
Faulty magnet clutch
B
Does 12 volts exist in thermo control amplifier connec-
tor (Br/R)?
Ye s
No
Faulty harness
Does 0 volts exist in thermo control amplifier connec-
tor (R)?
Ye s
No
Faulty harness or blower switch
Does 0 volts exist in thermo control amplifier connec-
tor (W)?
Ye s
No
Faulty thermo control amplifier
Faulty harness
48
4-7DIAGNOSTICS
5. Compressor Clutch Diagnosis
Page 1462 of 2890

1. Hood
The hood lock has a dual locking design which consists of
a main lock and a safety lock mechanism. When the
release knob located at the front pillar on the driver’s side
is pulled back, the main lock is released through the cable
attached to the knob.
The safety lock can be released by pushing the lever pro-
truding above the front grill while opening the hood.
G5M0137
A: REMOVAL
1. HOOD
1) Open front hood, and remove washer hose.
2) Remove attaching bolts.
3) Detach front hood from hinges.
B5M0267
2. HOOD LOCK
1) Open front hood and remove front grille.
2) Remove bolts which secure lock assembly to radiator
panel, and remove lock assembly.
3) Disconnect release cable from lock assembly.
B5M0319
3. RELEASE CABLE
1) Remove front grille.
2) Remove release cable from opener lever in passenger
compartment.
3) Remove release cable from lock assembly.
4) Remove cable clip from engine compartment.
G5M0140
B: POINTS TO CHECK
1) Check striker for bending or abnormal wear.
2) Check safety lever for improper movement.
3) Check other levers and spring for rust formation and
unsmooth movement.
33
5-1SERVICE PROCEDURE
1. Hood
Page 1636 of 2890

3. Spark Plug
A: REMOVAL AND INSTALLATION
CAUTION:
All spark plugs installed on an engine, must be of the
same heat range.
Spark plug:
CHAMPION: RC10YC4
(Alternate)
NGK: BKR6E-11
NIPPONDENSO: K20PR-U11
1) Remove spark plug cords by pulling boot, not cord itself.
2) Remove spark plugs.
3) When installing spark plugs on cylinder head, use spark
plug wrench.
Tightening torque (Spark plug):
20.6±2.9 N⋅m (2.10±0.30 kg-m, 15.19±2.14 ft-lb)
CAUTION:
The above torque should be only applied to new spark
plugs without oil on their threads.
In case their threads are lubricated, the torque should
be reduced by approximately 1/3 of the specified
torque in order to avoid their over-stressing.
4) Connect spark plug cords.
G6M0086
B: INSPECTION
Check electrodes and inner and outer porcelain of plugs,
noting the type of deposits and the degree of electrode
erosion.
G6M0087
1) Normal
Brown to grayish-tan deposits and slight electrode wear
indicate correct spark plug heat range.
22
6-1SERVICE PROCEDURE
3. Spark Plug
Page 1654 of 2890
2. Generator
Turn ignition switch ON
(engine OFF).
Check if charge bulb
comes on.
YES
NO
Disconnect generator
body harness
connector.
Turn ignition switch to
“START.”(engine starts.)Check if charge bulb
comes on when terminal
(L) of body harness
connector is grounded.
YES
NO
Replace charge bulb.
Check IC regulator.
Check positive terminal
of diode.
Check if charge bulb is
OFF while engine idles.
NO
YES (Remains ON or blinks.)
Check or replace fan belt.
Check generator.
Check S or BAT terminal for improper
contact.
Measure VB* of battery
while running engine at
1,500 rpm.15.5 V is less than VB.
Replace IC regulator
assembly.
VB is less
than 12.5 V.12.5 V is less than or equal to VB, and
VB is less than or equal to 15.5 V.
Check IC regulator as a
single unit.
Turn light switch ON
while engine idles.Check if charge bulb
comes on.
YES
NO
No problems
Check diode assembly.
*: Terminal voltage
37
6-1DIAGNOSTICS
2. Generator
Page 1655 of 2890

1. Body Electrical
A: SPECIFICATIONS
BatteryReserve capacity 82 minutes (MT), 100 minutes (AT)
Cold cranking ampere 430 amperes (MT), 490 amperes (AT)
Fuse10 A, 15 A, 20 A
Combination
meterSpeedometer Electric pulse type
Tachometer Electric impulse type
Water temperature gauge Thermistor cross coil type
Fuel gauge Resistance cross coil type
Charge indicator light 12 V—1.4 W
Brake fluid level warning/parking brake indicator light 12 V—1.4 W
AT oil temperature warning light (AWD only) 12 V—1.4 W
A.B.S. warning light 12 V—1.4 W
CHECK ENGINE warning light
(Malfunction indicator lamp)12 V—1.4 W
Oil pressure warning light 12 V—1.4 W
AIRBAG system warning light 12 V—1.4 W
Low fuel warning light 12 V—3W
FWD indicator light 12 V—1.4 W
TCS warning light 12 V—1.4 W
TCS indicator light 12 V—1.4 W
Turn signal indicator light 12 V—1.4 W (2 pieces)
Seat belt warning light 12 V—1.4 W
Door open warning light 12 V—1.4 W
Headlight beam indicator light 12 V—1.4 W
Meter illumination light12 V—3 W (2 pieces)
12 V—3.4 W (4 pieces)
Headlight 12 V—60/55 W (Halogen)
Front clearance light 12 V—5W
Turn signal lightFront 12 V—21 W
Rear 12 V—21 W
Tail/Stop light 12 V—5/21 W
Back-up light 12 V—21 W
High-mount stop light12 V—18 W (SEDAN), 12 V—13 W
(WAGON)
License plate light 12 V—5W
Room light 12 V—8W
Trunk room light (SEDAN) 12 V—5W
Luggage room light (WAGON) 12 V—5W
Spot light 12 V—8 W (2 pieces)
Glove box light 12 V—3.4 W
Ash tray illumination light 12 V—1.7 W
Selector lever illumination light (AT model) 12 V—1.7 W
2
6-2SPECIFICATIONS
1. Body Electrical
Page 1692 of 2890
G6M0112
2. DEFOGGER RELAY
Check continuity between terminals as indicated in table
below, when connecting the battery to terminal No. 1 and
No. 3.
When current flows.Between terminals
No. 2 and No. 4Continuity exists.
When current does not flow.Between terminals
No. 2 and No. 4Continuity does not
exist.
Between terminals
No. 1 and No. 3Continuity exists.
G6M0135
3. HEAT WIRES
1) Start the engine so that battery is being charged.
2) Turn defogger switch to ON.
3) Check each heat wire at its center position for discon-
tinuity by setting direct current voltmeter.
Normal indication is about 6 volts.
G6M0136
NOTE:
When measuring voltage, wind a piece of tin foil around the
tip of the tester probe and press the foil against the wire
with your finger.
32
6-2SERVICE PROCEDURE
12. Rear Window Defogger
Page 1695 of 2890
B: BULB REPLACEMENT
B6M0348A
1Tachometer and temperature
gauge illumination
2Oil pressure
3CHECK ENGINE (Malfunction Indi-
cator Light)
4Tachometer illumination
5Turn signal (RH)
6Headlight beam
7Door open
8Seat belt
9TCS (Operation indicator)
10Turn signal (LH)
11Speedometer illumination
12Speedometer and fuel gauge illumi-
nation
13Low fuel
14Charge
15Brake fluid level/parking brake
16FWD
17AT oil temperature
18ABS
19TCS (Warning)
34
6-2SERVICE PROCEDURE
13. Combination Meter