B1450

Wiper Wash/Delay Switch Circuit Failure

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Windshield wipers don't work
Windshield washer does not work
Incorrect operation of the wiper modes

Causes

Open or short circuit in wiring harness
Wiper/washer switch malfunction
Wiper relay problems
Body Control Module (BCM) Malfunction

How to Fix

Check the wiring harness for breaks or short circuits
Check wiper/washer switch
Check wiper relay
Check Body Control Module (BCM)

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