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Component Testing

WARNING: This page is about a different car, the 2012 Buick Verano. However, it is still accessible from the selected car via links, so may be relevant.

Washer Switch Test

  1. Disconnect the X1 harness connector at the S82 windshield wiper/washer switch.
  2. Test for less that 5 Ω between signal circuit terminal 5 and ground.
    • If not the specified range, replace the S82 windshield wiper/washer switch.

Washer Pump Test

  1. Ignition OFF, disconnect the harness connector at the G24 windshield washer pump.
  2. Install a 10 A fused jumper wire between the control terminal 1 and 12 V. Install a jumper wire between the ground terminal 2 and ground.
  3. Verify the G24 windshield washer pump is activated.
    • If the G24 windshield washer pump does not activate, replace the G24 windshield washer pump.
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