Engine oil pressure warning lamp

Read the instructions below then start the fault diagnostic procedure.

Symptom: The oil pressure warning lamp is inoperative.

Engine oil pressure warning lamp

Fault symptoms

The oil pressure warning lamp is inoperative.

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.