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Wipers Run At High Speed With Switch In Low Speed Position. Wipers Operate In Intermittent Mode, But Each Wipe Is At High Speed

  1. Disconnect motor connector. Using a jumper wire, connect battery voltage to motor connector terminal No. 3 (Brown/White wire). Connect a second jumper wire between ground and motor connector terminal No. 4 (Black wire). See Figure . If motor runs at low speed, go to next step. If motor runs at high speed, check for crossed wires at motor wire connector terminals No. 2 (Red/Yellow wire) and No. 3 (Brown/White wire). See Figure .
  2. Check for faulty HI-LO wiper relay. Check for crossed wires in harness between HI-LO relay and motor. Using an ohmmeter, check for short to ground.
  3. Turn ignition off. Disconnect body control module Bone 24-pin J3 connector and remove intermittent wiper relay. See Figure and Figure . Check Violet wire circuit between body control module Bone 24-pin J3 connector terminal No. 18 and HI-LO relay connector terminal "C". If Violet circuit is okay and none of above conditions are present, replace body control module.
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