Windshield Washer Switch: Testing and Inspection

Wiper And Washer Switch Inspection:

Wiper And Washer Switch Continuity Chart:

Operate switch and check for continuity between terminals.

Intermittent Wiper Relay (Intermittent Operation Inspection)
1. Connect the column switch connector.
2. Turn the ignition switch to ACC.
3. Inspect the intermittent operation time when the wiper switch is turned to INT.

Vehicles Without Variable Intermittent Control
Approx. 3-6 seconds

Vehicles With Variable Intermittent Control
FAST: Approx. 3 seconds
SLOW: Approx. 12 seconds