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B1515

Read the instructions below then start the fault diagnostic procedure.

Symptom: Malfunction. The control module may be malfunctioning.

B1515


Signal Ground. Missing


Fault symptoms

Malfunction.

The control module may be malfunctioning.

Conditions

No ground connection at pin 37.

Check wiring harness.

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