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Driver Window Switch

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2009 GMC Savana Special, 2009 GMC Savana Camper Special, 2009 GMC Savana, 2009 Chevrolet RV Cutaway, and 2009 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector at the driver window switch.
  2. Test for infinite resistance between the control terminals A and D and the B+ circuit terminal C with the RF switch in the INACTIVE position.
    • If less than the specified value, replace the driver window switch.
  3. Test for less than 2 ohms between the control terminal A and the B+ circuit terminal C with the RF switch in the UP position.
    • If greater than the specified range, replace the driver window switch.
  4. Test for less than 2 ohms between the control terminal D and the B+ circuit terminal C with the RF switch in the DOWN position.
    • If greater than the specified range, replace the driver window switch.
  5. Test for infinite resistance between the control terminals G and H and the B+ circuit terminal C with the driver switch in the INACTIVE position.
    • If less than the specified value, replace the driver window switch.
  6. Test for less than 2 ohms between the control terminal G and the B+ circuit terminal C with the switch in the UP position.
    • If greater than the specified range, replace the driver window switch.
  7. Test for less than 2 ohms between the control terminal H and the B+ circuit terminal C with the switch in the DOWN position.
    • If greater than the specified range, replace the driver window switch.
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