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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.