Diagnosis Procedure
- CHECK CONNECTOR
Check the metal deposition, damage, and corrosion of connectors (F216 and E73 and E74).
Is the inspection result normal?
YES
GO TO 2 .
NO
Repair or replace malfunctioning parts.
- CHECK C2 CLUTCH SOLENOID VALVE
- Turn ignition switch OFF.
- Disconnect TCM connector.
- Check resistance between TCM harness connector terminals.
TCM
Condition
Resistance
Connector
Terminal
E73
45
46
ATF temperature: 20 °C (68 °F)
5.0 - 5.6 ?
Is the inspection result normal?
YES
INSPECTION END
NO
GO TO 3 .
- CHECK CIRCUIT BETWEEN TCM AND A/T ASSEMBLY
- Turn ignition switch OFF.
- Disconnect TCM connector and A/T assembly connector.
- Check continuity between TCM harness connector terminals and A/T assembly harness connector terminals.
TCM
A/T assembly
Continuity
Connector
Terminal
Connector
Terminal
E73
45
F216
11
Existed
46
17
Is the inspection result normal?
YES
GO TO 4 .
NO
Repair or replace malfunctioning parts.
- CHECK CIRCUIT BETWEEN TCM AND A/T ASSEMBLY
Check continuity between TCM harness connector terminals and ground.
TCM
-
Continuity
Connector
Terminal
E73
45
Ground
Not existed
46
Is the inspection result normal?
YES
GO TO 5 .
NO
Repair or replace malfunctioning parts.
- CHECK CIRCUIT BETWEEN C2 CLUTCH SOLENOID VALVE AND ANOTHER CIRCUIT
Check continuity between TCM harness connector terminals.
TCM
Continuity
Connector
Terminal
E73
45
Other than the 45
Not existed
46
Other than the 46
Is the inspection result normal?
YES
GO TO 6 .
NO
Repair or replace malfunctioning parts.
- CHECK CIRCUIT BETWEEN C2 CLUTCH SOLENOID VALVE AND TCM
- Disconnect TCM connector and A/T assembly connector.
- Turn ignition switch ON.
- Check voltage between TCM harness connector terminals and ground.
TCM
-
Voltage
Connector
Terminal
E73
45
Ground
Other than the battery voltage
46
Is the inspection result normal?
YES
Replace the transmission assembly. Refer to Removal and Installation (2WD), Removal and Installation (4WD).
NO
Repair or replace malfunctioning parts.