Diagnosis Procedure
- CHECK CVT FLUID TEMPERATURE SENSOR
- Turn ignition switch OFF.
- Disconnect CVT unit connector.
- Check resistance between CVT unit connector terminals.
CVT unit Condition Resistance
(Approx.)Connector Terminal F209 12 - 18 CVT fluid temperature: 20°C (68°F) 6.5 kΩ CVT fluid temperature: 50°C (122°F) 2.2 kΩ CVT fluid temperature: 80°C (176°F) 0.87 kΩ
Is the inspection result normal?
YES
GO TO STEP 2 .
NO
Replace transaxle assembly. Refer to REMOVAL AND INSTALLATION
- CHECK CIRCUIT BETWEEN TCM AND CVT UNIT (CVT FLUID TEMPERATURE SENSOR) (PART 1)
- Disconnect the TCM connector.
- Check continuity between TCM harness connector terminals and CVT unit harness connector terminals.
TCM CVT unit Continuity Connector Terminal Connector Terminal F89 11 F43 18 Existed 12 12
Is the inspection result normal?
YES
GO TO STEP 3 .
NO
Repair or replace damaged parts.
- CHECK CIRCUIT BETWEEN TCM AND CVT UNIT (CVT FLUID TEMPERATURE SENSOR) (PART 2)
Check continuity between TCM harness connector terminals and ground.
TCM - Continuity Connector Terminal F89 11 Ground Not existed 12 Is the inspection result normal?
YES
Check intermittent incident. Refer to INTERMITTENT INCIDENT .
NO
Repair or replace damaged parts.