FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Rear Wiper and Washer

POWER SUPPLY AND GROUND
With the ignition switch in the ON or START position, power is supplied
- through 10 A fuse [No. 10, located in the fuse block (J/B)]
- to rear wiper motor terminal +A and
- to rear washer motor terminal +.

Ground is supplied
- to rear wiper switch terminal 3
- through body grounds M14 and M68.

Ground is also supplied
- to rear wiper motor terminal E
- through body grounds D402 and D404.

WIPER OPERATION
With the rear wiper switch WIPER in the ON position, ground is supplied
- to rear wiper motor terminal 1
- through rear wiper switch terminal 1
- through rear wiper switch terminal 3
- to body grounds M14 and M68.

WASHER OPERATION
With the rear wiper switch WASHER in the ON position, ground is supplied
- to rear washer motor terminal - and
- to rear wiper motor terminal 1
- through rear wiper switch terminal 3
- to body grounds M14 and M68.

With power and ground supplied, the rear wiper motor and rear washer motor operate until the rear wiper switch WASHER is released from the ON position. If the switch is pressed momentarily, the rear wiper motor will cycle 2 times.

AUTO STOP OPERATION
When the rear wiper switch is placed in the OFF position, the rear wiper motor will continue to operate until the rear wiper blade reaches the park position.

Ground is supplied through rear wiper motor terminal E to body grounds D402 and D404. This allows the rear wiper motor to operate until the rear wiper blade reaches the park position. When the rear wiper blade reaches the park position, the rear wiper motor ground is interrupted and the rear wiper motor stops.