DESCRIPTION & OPERATION
Vehicle is equipped with a 2-speed wiper motor with an optional intermittent wiper feature and a rear wiper/washer.
Checking Wiper Motor Operation
Disconnect wiring connector from wiper motor. Connect battery voltage to wiper motor connector as shown, and ensure wiper motor operates at low and high speeds. see scheme 1
Operational Check
Disconnect wiring connector from wiper motor. Connect battery voltage to wiper motor connector as shown, and ensure motor housing is grounded. Motor should run at low speed. (Scheme 1)
Scheme 1
Remove quarter trim. Leave intermittent relay connected to wiring harness. Operate rear wiper and check voltage at terminal No. 2. (Scheme 2) Zero volts should be present when rear wiper stops. There should be 12 volts when rear wiper operates.