Downloaded from www.Manualslib.com manuals search engine 5A-76 Automatic Transmission/Transaxle:
DTC U0073: Control Module Communication Bus OffS6RW0D5104051
Refer to “Troubleshooting for CAN-DTC in Section 1A”.
DTC U0100: Lost Communication with ECM / PCM “A”S6RW0D5104052
Refer to “Troubleshooting for CAN-DTC in Section 1A”.
Inspection of TCM and Its CircuitsS6RW0D5104044
TCM and its circuits can be checked at TCM wiring connectors by measuring voltage, pulse signal and resistance.
CAUTION!
TCM cannot be checked by itself, it is strictly prohibited to connect voltmeter or ohmmeter to TCM with
connector disconnected from it.
1) Remove TCM (1) from vehicle referring to “Transmission Control Module (TCM) Removal and Installation”.
2) Connect TCM connectors (2) to TCM.
3) Check voltage and/or pulse signal at each terminal of connectors connected using voltmeter (3) and oscilloscope
(4).
NOTE
• As each terminal voltage is affected by battery voltage, confirm that it is 11 V or more when ignition
switch is ON.
• Voltage with asterisk(*) cannot be measured by voltmeter because it is pulse signal. Check it with
oscilloscope if necessary.
Terminal arrangement of TCM coupler (Viewed from harness side)
3
4
12
I4RS0A510021-02
65
16 15 14 13 12 1143
24 23 212210 9 8 721
19 20 18 17 C06
17 16
26 2515 14 65 342
13 12
23 22 2411 10 9
21 20 1987
18 1 C07
I6RW0B510018-01
Downloaded from www.Manualslib.com manuals search engine 5A-84 Automatic Transmission/Transaxle:
5) Lower vehicle and pour proper amount of SUZUKI
ATF 3317 or Mobil ATF 3309.
6) Check fluid level referring to “A/T Fluid Level Check”.
Automatic transaxle fluid
: SUZUKI ATF 3317 or Mobil ATF 3309
Automatic transaxle fluid capacity
When draining from drain plug hole: 2.6 liters
(5.49 / 4.58 US/Imp. pt.)
When overhauling: 5.8 liters (12.26 / 10.21 US/
Imp. pt.)
Select Lever ComponentsS6RW0D5106004
Select Lever Assembly Removal and
Installation
S6RW0D5106059
Remove and install select lever referring to “Select Lever
Components”.
When installing select lever nothing the following.
• After installing select lever assembly, adjust select
cable referring to “Select Cable Adjustment”.
Select Lever Knob InstallationS6RW0D5106060
Screw select lever knob onto select lever by specified
numbers of rotation below.
Rotation numbers for select lever knob installation
(a): 11 – 12 rotations
CAUTION!
When installing select lever knob, do not turn
more than specified numbers of rotation.
Otherwise select lever knob is damaged.
1. Fluid level gauge 4. “FULL COLD” mark
2. “FULL HOT” mark 5. “LOW COLD” mark
3. “LOW HOT” mark
1. Shift lock solenoid 3. Connector
2. Select lever assembly 4. “3” position switch
1
54 321
I5RW0C510027-01
1
2 3 4
I5RW0C510028-04
1, (a)
I5RW0C510030-01
Downloaded from www.Manualslib.com manuals search engine 5A-86 Automatic Transmission/Transaxle:
Select Cable ComponentsS6RW0D5106006
Select Cable Removal and InstallationS6RW0D5106007
Removal
1) Remove console box referring to “Console Box
Components in Section 9H”.
2) Disconnect select cable from select lever and then
detach from bracket.
3) Remove clip and disconnect select cable from
manual select lever.
4) Remove select cable retainer from dash panel.
Installation
Install select cable by reversing removal procedure.
The important steps in installation are as follows.
• Apply grease to pin and cable joint.
• Tighten bolts to specified torque referring to “Select
Cable Components”.• Adjusting procedure is as follows. Refer to “Select
Cable Adjustment”.Select Cable AdjustmentS6RW0D5106008
1) Shift manual shift lever to “N” range (transmission
range sensor “N” range).
(a)
(b)
(c)
6
7A
112
[B]
[B] [A]
[A]
34
5
9
8
101
A
I5RW0C510031-01
[A]: View [A] 5. Clip 11. Radiator inlet hose
[B]: View [B] 6. Manual select lever pin
: Apply lithium grease 99000-25011 to all around pin (0.15 g):23 N⋅m (2.0 kgf-m, 17.0 lb-ft)
1. Select lever assembly 7. Select lever pin
: Apply lithium grease 99000-25011 to all around pin (0.15 g):6.5 N⋅m (0.65 kgf-m, 5.0 lb-ft)
2. Select cable 8. Adjuster case : 13 N⋅m (1.3 kgf-m, 9.5 lb-ft)
3. Cable bracket 9. Lock
4. Manual select lever 10. P/S control module
“P”“R”“N”
“D”
“2”
“L”
I2RH0B510040-01
Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-87
2) Remove adjuster (cable end) from select lever pin of
select lever assembly.
3) Remove adjuster (cable end) from select lever pin of
select lever assembly.
4) Release lock plate (1) which restrict moving of cable
end holder (2).
5) Push cable end holder (1) out from eye-end (2) using
an appropriate tool (3) to disengage cable.
6) Shift select lever to “N” position.
7) Apply grease to select lever pin and install adjuster
(cable end) to it.
: Grease 99000–25011 (SUZUKI Super Grease
A)
8) With both select lever and transmission range
sensor kept each “N” position, drive cable end holder
(1) in until it locks cable.
9) Slide lock plate (2) to secure cable end holder in
position.
10) After select cable was installed, check for the
following.
• Push vehicle with select lever shifted to “P” range.
Vehicle should not move.
• Vehicle can not be driven in “N” range.• Vehicle can be driven in “D”, “3”, “2” and “L”
ranges.
• Vehicle can be backed in “R” range.
Key Interlock Cable Removal and InstallationS6RW0D5106026
NOTE
Don’t bend interlock cable excessively when
removing and installing it, or system will not
operate correctly.
Removal
1) If the vehicle is equipped with air bag system,
disconnect negative cable at battery and disable air
bag system, referring to “Disabling Air Bag System in
Section 8B”.
2) Remove steering column cover.
3) Turn ignition switch to ACC position.
4) Pull out key interlock cable (1) from key cylinder
cover (2) while pressing checkhook with slotted
screwdriver (3) or the like.
5) Turn ignition switch to LOCK position.
6) Remove console box referring to “Console Box
Components in Section 9H”.
7) Detach cable end (1) from interlock cam (2) while
pressing claws (3) of interlock cam boss.
At this time, be careful not to cause damage to its
claws.
Detach cable casing cap (4) from bracket (5) while
pressing checkhook.
8) Remove interlock cable.
I2RH01510046-01
I2RH01510047-01
I3RM0B510037-01
2
13I5RW0C510045-01
4
5 3 12
4
I5RW0C510046-01
Downloaded from www.Manualslib.com manuals search engine 5A-90 Automatic Transmission/Transaxle:
3) Check that engine starts in “N” and “P” ranges but it
doesn’t start in “D”, “2”, “L” or “R” range. Also, check
that back-up lamp lights in “R” range.
If faulty condition cannot be corrected by adjustment,
disconnect transmission range sensor connector
and check that continuity exists as shown by moving
manual select lever.
Output Shaft Speed Sensor (VSS) Removal and
Installation
S6RW0D5106010
Removal
1) Disconnect negative cable at battery.
2) Disconnect output shaft speed sensor connector (2).
3) Remove output shaft speed sensor (VSS) (1) by
removing its bolt.
Installation
1) Apply A/T fluid to output shaft speed sensor O-ring.
2) Install output shaft speed sensor (VSS) (1) to A/T
case and tighten bolt to specified torque.
Tightening torque
Output shaft speed sensor (VSS) bolt (a): 13
N·m (1.3 kgf-m, 9.5 lb-ft)3) Connect output shaft speed sensor connector (2) to
output shaft speed sensor (VSS) (1).
4) Connect negative cable to battery.
Output Shaft Speed Sensor (VSS) InspectionS6RW0D5106011
1) Connect positive cable of 12 volt battery to “A”
terminal of sensor and ground cable to “C” terminal.
Then using voltmeter, check voltage between “B”
terminal and “C” terminal with output shaft speed
sensor (VSS) driven gear rotated.
If measured voltage (pulse signal) is not as
specified, replace sensor.
Output shaft speed sensor (VSS) output voltage
Pulse signal of alternating 0 – 1 V and 10 – 14 V
2) Check output shaft speed sensor (VSS) driven gear
(1) for wear.
Replace if necessary.
1 2
3
4
5
9
87
6
1
P
R
N
D
2
LTerminal No.
Sensor Position
23456789
I3RH0A510038-01
12I5RW0C510032-01
(a)
12
I5RW0C510033-01
I2RH0B510045-01
I2RH0B510046-01
Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-91
Input Shaft Speed Sensor Removal and
Installation
S6RW0D5106012
Removal
1) Disconnect negative cable at battery.
2) Disconnect input shaft speed sensor connector (2).
3) Remove input shaft speed sensor (1) by removing its
bolt.
Installation
1) Apply A/T fluid to input shaft speed sensor O-ring.
2) Install input shaft speed sensor (1) to A/T case and
tighten bolt to specified torque.
Tightening torque
Input shaft speed sensor bolt (a): 5.5 N·m (0.55
kgf-m, 4.0 lb-ft)
3) Connect input shaft speed sensor connector (2) to
input shaft speed sensor (1).
4) Connect negative cable to battery.
Input Shaft Speed Sensor InspectionS6RW0D5106013
1) Disconnect negative cable at battery.
2) Disconnect input shaft speed sensor connector (2).
3) Check resistance between input shaft speed sensor
(1) terminals.
Input shaft speed sensor resistance
Standard: 560 – 680 Ω at 20 °C (68 °F)
Transmission Fluid Temperature Sensor
Removal and Installation
S6RW0D5106014
Removal
1) Disconnect negative cable at battery.
2) Lift up vehicle.
3) Remove left side engine under cover.
4) With engine is cool, remove drain plug and drain A/T
fluid.
5) Install drain plug. Refer to “A/T Fluid Change”.
6) Remove A/T oil pan.
7) Remove oil strainer assembly.
8) Remove valve body assembly referring to
“Automatic Transaxle Unit Disassembly”.
CAUTION!
When pulling valve body harness out of
transaxle case, take care not to damage
transmission fluid temperature sensor at
narrow exit of case.
Careless sensor treatment might cause
sensor malfunction.
9) Remove valve body harness (1).
12
I5RW0C510034-01
12
(a)I5RW0C510035-01
12I5RW0C510036-01
I2RH0B510050-01
Downloaded from www.Manualslib.com manuals search engine 5A-92 Automatic Transmission/Transaxle:
Installation
Reverse removal procedure to install valve body
harness and valve body assembly noting the following
points.
• For details of valve body assembly and their
connectors installation, refer to “Automatic Transaxle
Unit Assembly”.
• For details of A/T oil pan installation, refer to
“Automatic Transaxle Unit Assembly”. Use new oil
pan gasket.
• Tighten valve body harness connector bolt to
specified torque.
Tightening torque
Valve body harness connector bolt (a): 5.5 N·m (
0.55 kgf-m, 4.0 lb-ft)
• Pour A/T fluid and check fluid level according to
procedure described in “A/T Fluid Change”.
• Check for fluid leakage after warming up A/T.Transmission Fluid Temperature Sensor
Inspection
S6RW0D5106015
Warm up transmission fluid temperature sensor (2).
Check resistance between terminals of valve body
harness connector (1). Thus make sure its resistance
decrease as its temperature increase.
Transmission fluid temperature sensor resistance
10 °C (50 °F): 5.8 – 7.1 kΩ
11 0 °C (230 °F): 231 – 263 Ω
145 °C (293 °F): 105 – 117 Ω
Solenoid Valves (Shift Solenoid Valves and
Timing Solenoid Valve) Removal and
Installation
S6RW0D5106061
Removal
1) Disconnect negative cable at battery.
2) Lift up vehicle.
3) Remove left side engine under cover.
4) Remove drain plug and drain A/T fluid.
5) Install drain plug.
Tightening torque
A/T fluid drain plug: 17 N·m (1.7 kgf-m, 12.5 lb-ft)
6) Remove A/T oil pan (1) and oil pan gasket (2).
I2RH0B510051-01
I2RH0B510052-01
Downloaded from www.Manualslib.com manuals search engine Automatic Transmission/Transaxle: 5A-95
Timing solenoid valve
CAUTION!
• Do not insert air gun against strainer
installed on inlet of solenoid valve too
deeply, when blowing air into solenoid
valve. If not, the strainer will be damaged.
• Be very careful as dust etc. does not enter
when solenoid valves are inspected.
• Check that solenoid valve (1) actuate with click sound
when battery voltage is conducted.
• When timing solenoid valve (1) is connected to battery
(2), confirm that timing solenoid valve is open
condition by blowing air (50 – 200 kPa, 0.5 – 2.0 kg/
cm
2, 7 – 28.5 psi) into solenoid valve as shown in
figure.
• When timing solenoid valve (1) is not connected to
battery (2), confirm that timing solenoid valve is close
condition by blowing air (50 – 200 kPa, 0.5 – 2.0 kg/
cm
2, 7 – 28.5 psi) into solenoid valve as shown in
figure.
NOTE
Do not fail to inspect with air to prevent
mistaken checking because return spring for
valve is not installed into solenoid valve.
Pressure Control Solenoid Valves (Pressure
Control Solenoid and TCC Solenoid) Removal
and Installation
S6RW0D5106063
Removal
1) Disconnect negative cable at battery.
2) Lift up vehicle.
3) Remove left side engine under cover.
4) Remove drain plug and drain A/T fluid.
5) Install drain plug.
Tightening torque
A/T fluid drain plug: 17 N·m (1.7 kgf-m, 12.5 lb-ft)
6) Remove A/T oil pan (1) and oil pan gasket (2).
7) Remove oil strainer assembly (3).
8) Remove transmission fluid temperature sensor (1)
from sensor clamp.
9) Disconnect solenoid connectors (2).
I2RH0B510063-01
I2RH0B510054-01
2
1
I5RW0C510038-02