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Circuit/System Testing

WARNING: This page is about a different car, the 2007 Saturn Outlook. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the harness connector at the I/P Switch.
  2. Ignition ON, verify the scan tool Int Trunk/Liftglass Sw is Inactive.
    • If not the specified value, test the signal circuit terminal 7 for a short to ground. If the circuit tests normal, replace the PLGM.
  3. Install a 3A fused jumper wire between the signal circuit terminal 7 and ground. Verify the scan tool Int Trunk/Liftglass Sw is Active.
    • If not the specified value, test the signal circuit for a short to voltage or an open/high resistance. If the circuit tests normal, replace the PLGM.
  4. If all circuits test normal, test or replace the I/P Switch.
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