WINTER indicator lamp

Read the instructions below then start the fault diagnostic procedure.

Symptom: The WINTER indicator lamp is inoperative.

WINTER indicator lamp

Fault symptoms

The WINTER indicator lamp is inoperative.

Condition

If the WINTER function in the TCM is inoperative, see Automatic transmission, Fault diagnosis, diagnostic trouble code or Fault diagnosis, fault symptoms.

Diagnostic help

The WINTER indicator lamp can be activated with the diagnostic tool.

Contact the TCM.

-	Select “Activate”

-	Select “WINTER lamp”

Check the wiring harness

Jiggle the wiring harness at several points and in different directions to detect intermittent breaks and short-circuits in the leads. Observe the multimeter, test lamp or diagnostic tool during the test.