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Washer Motor Circuit Test

  1. Disconnect washer motor connector. While pressing and holding button on end of switch lever, check continuity between chassis ground and terminal No. 1. See Figure. If there is no continuity, repair circuit.
  2. If there is continuity, turn ignition on. Check voltage between chassis ground and terminal No. 2. If battery voltage is present, circuit is okay. If battery voltage is not present, check for faulty wiring harness, wiper switch or power source.