A/T Oil Temp Indicator Light

A/T OIL TEMP INDICATOR LIGHT




7A1: CHECK AT OIL TEMP INDICATOR LIGHT.





7A2: CHECK FUSE (NO. 5).





7A3: CHECK AT OIL TEMP INDICATOR LIGHT.





7A4: CHECK AT 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.


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