9-5 (9600) L4-2.3L Turbo (B235) (2001)
Parking Brake Warning Lamp: Testing and Inspection
Fault symptoms
Handbrake lamp not working
Checking 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.