Reatta V6-231 3.8L VIN C SFI (1990)
Wiper Motor: Testing and Inspection
Non-Depressed Park
Fig. 9 Permanent Magnet Non-depressed Park Type Windshield Wiper Motor
Fig. 10 Permanent Magnet Non-depressed Park Type Windshield Wiper Motor. (Note: The Harness Connector May Be Labeled D-C-B-A Instead Of 1-2-3-4)
On models with pulse wipers, disconnect pulse control module and connect motor and switch harness electrical connectors together, then recheck
system. If problem is corrected, module is defective. Refer to Figs. 9 and 10 to operate motor independent of vehicle wiring.
Motor Inoperative
1.
Open in feed circuit to wiper switch.
2.
Binding or damaged motor brushes or defective armature.
3.
Poor ground at motor.