Wiper and Washer Systems: Testing and Inspection

Wipers and Washers

Inspection and Verification
1. Verify the customer concern.
2. Visually inspect for obvious signs of mechanical or electrical damage.

Visual Inspection Chart

Mechanical Electrical
Wiper arms for damage Wiring harness for damage or corrosion
Wiper linkage for damage Electrical connector(s)
Wiper blades for cuts Switch(s)
Pipe(s) for blockages Motor(s)
Relay(s)
Fuse(s)
Module

1. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
2. If the cause is not visually evident, verify the symptom and refer to the Jaguar Approved Diagnostic System.