Preliminary Checks

Confirm concern, operate all switches. Ensure battery is fully charged. Ensure windows are properly aligned. Check the following for possible cause of malfunction:

• Faulty fuse(s).
• Open or shorted supply circuit.
• Faulty Generic Electronic Module (GEM).
• Faulty battery saver relay.
• Faulty instrument panel fuse block.
• Faulty delayed accessory relay.
• Faulty master switch.