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Home >> Isuzu >> 1997 >> Trooper LS >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Component Tests >> Front Wiper Motor Test

Front Wiper Motor Test

  1. To check low speed operation, connect B+ to front wiper motor terminal No. 2 and ground terminal No. 3. See Figure . Wiper motor should operate at low speed.
  2. To check high speed operation, connect B+ to terminal No. 1, and ground terminal No. 3 of wiper motor. Wiper motor should operate at high speed.
  3. To check park operation, connect battery positive terminal to connector terminal No. 6 and battery negative terminal to terminal No. 3. Connect jumper wire between terminals No. 2 and 5. Motor should operate at low speed momentarily, then stop at PARK position. Replace motor if operation is not as described.
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