Windscreen wipers, faulty

Read the instructions below then start the fault diagnostic procedure.

Symptom: Windscreen wiper malfunction.

Windscreen wipers, faulty

Diagnostic help

Check fuse 31 in the car interior and fuse 4 in the engine compartment.

The following values can be read with the diagnostic tool:

-	Front intermittent wiper switch.

-	Intermittent wiper time.

-	Windscreen wiper parking position.

Check the wiring harness

Jiggle the wiring harness in several places and in various directions to detect intermittent open circuits and short circuits in the wiring harness. Watch the multimeter, diagnostic tool or test lamp during the check.