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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1143 (Seat Heating System & Seat Cooling System) >> Diagnostic Information and Procedures >> Vented Seat Malfunction >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Ignition Voltage 1, 4 1, 4 - -
Ignition Voltage - Driver Seat Back Blower Motor 1, 4 2 - -
Ignition Voltage - Driver Seat Cushion Blower Motor 1, 4 3 - -
Driver Vented Seat Signal 1 1 1 -
Driver Seat Back Blower Motor Ground - 2 - -
Driver Seat Cushion Blower Motor Ground - 3 - -
Ignition Voltage - Passenger Seat Back Blower Motor 1, 4 5 - -
Ignition Voltage - Passenger Seat Cushion Blower Motor 1, 4 6 - -
Passenger Vented Seat Signal 4 4 4 -
Passenger Seat Back Blower Motor Ground - 5 - -
Passenger Seat Cushion Blower Motor Ground - 6 - -
1. Driver Vented Seat is Inoperative
2. Driver Vented Seat Back is Inoperative
3. Driver Vented Seat Cushion is Inoperative
4. Passenger Vented Seat is Inoperative
5. Passenger Vented Seat Back is Inoperative
6. Passenger Vented Seat Cushion is Inoperative