B3703

Intermittent Wiper Delay Input Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$33–111 (est.)

Symptoms

The wipers operate continuously despite the intermittent setting
Intermittent mode is running at the wrong frequency
The wipers turn on spontaneously
No intermittent operation

Causes

Short circuit to positive in the control circuit
Faulty wiper delay time relay
Wiring harness damage
Oxidation of contacts in the wiper switch
Body Control Module (BCM) Problems

How to Fix

Check the voltage in the control circuit with the ignition on
Inspect the wiring harness for damage
Check the operation of the wiper delay time relay
Test the wiper switch on the steering column
If necessary, replace faulty components

Related codes

B3700 B3701 B3702