Diagnostic Test
WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK CIRCUIT BETWEEN TCM AND CVT UNIT
- Turn ignition switch OFF.
- Disconnect TCM connector and CVT unit connector.
- Check continuity between TCM harness connector terminal and ground.
TCM - Continuity Connector Terminal F89 12 Ground Not existed
Is the inspection result normal?
YES
GO TO STEP 2 .
NO
Repair or replace malfunctioning part.
- CHECK TERMINAL CODE ASSEMBLY
Check continuity between CVT unit connector terminal and ground
CVT unit - Continuity Connector Terminal F209 12 Ground Not existed Is the inspection result normal?
YES
GO TO STEP 3 .
NO
Replace transaxle assembly. Refer to REMOVAL AND INSTALLATION .
- CHECK CVT FLUID TEMPERATURE SENSOR
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
Check intermittent incident. Refer to INTERMITTENT INCIDENT .
NO
Replace transaxle assembly. Refer to REMOVAL AND INSTALLATION .