A/T Oil Temperature Indicator Light

A/T Oil Temp. Indicator Light

Diagnosis:
The AT OIL TEMP indicator light circuit is open or shorted.

TROUBLE SYMPTOM:
- When ignition switch is turned to ON (engine OFF), AT OIL TEMP indicator light does not illuminate.
- When on-board diagnostics is performed, AT OIL TEMP indicator light remains illuminated.





Wiring diagram





7A1: CHECK A/T OIL TEMP INDICATOR LIGHT.





7A2: CHECK FUSE (NO. 18).





7A3: CHECK A/T OIL TEMP INDICATOR LIGHT.





7A4: CHECK A/T OIL TEMP INDICATOR LIGHT.





7A5: CHECK HARNESS CONNECTOR BETWEEN COMBINATION METER AND IGNITION SWITCH.





7A6: CHECK OPEN CIRCUIT OF HARNESS.





7A7: CHECK INPUT SIGNAL FOR TCM.





7A8: CHECK INHIBITOR SWITCH.





7A9: CHECK SHORT CIRCUIT OF HARNESS.