Permanent Magnet Motor

Fig. 1 Permanent magnet type windshield wiper motor:

Fig. 10 Permanent magnet type windshield wiper motor.1982---87 S/T 10 & 15 models:

Fig. 11 Permanent magnet type windshield wiper motor. 1984---87 Caballero & El Camino:

Fig. 12 Permanent magnet type windshield wiper motor. 1985---87 Astro Van & Safari:

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 through 12 to operate motor independent of vehicle wiring.