Internal Wiper Relay Test

Refer to Wiper and Washer System/Diagrams during diagnosis and testing procedures.

1. Disconnect wiper and washer switch electrical connector, then turn wiper switch to ``INT'' position.
2. Connect battery positive terminal to yellow/white terminal on Sidekick or yellow/blue terminal on Swift and battery negative terminal to black terminal.
3. If an operating sound is emitted, relay is operating properly.