Section 171 (Electrical Component Locator): Switches
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2004 GMC Yukon XL, 2004 GMC Yukon, 2004 Chevrolet Tahoe, 2004 Chevrolet Suburban, and 2004 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
SWITCHES LOCATION
| Component | Location |
|---|---|
| A/C High Pressure Switch | On rear of A/C compressor. See Figure. |
| A/C High Pressure Switch Connector (Except 4.3L) | On A/C high pressure switch. See Figure. |
| A/C High Pressure Switch Connector (4.3L) | On A/C high pressure switch. See Figure. |
| A/C Low Pressure Switch | On right side of accumulator. See Figure. |
| Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch | In automatic transmission. See Figure. |
| Brake Fluid Level Switch | On left side of brake fluid reservoir. See Figure. |
| Brake Fluid Level Switch Connector | On brake fluid level switch. See Figure. |
| Brake Pressure Differential Switch | Mounted to power brake booster, below master cylinder. See Figure. |
| Brake Pressure Differential Switch Connector | On brake pressure differential switch. See Figure. |
| Coolant Level Switch | In coolant reservoir. |
| Coolant Level Switch Connector | Near coolant reservoir. See Figure. |
| Door Ajar Switch (Cargo) | In right cargo door. See Figure. |
| Door Jamb Switch Connectors (Mini Wedge) (Left Rear) | In left rear door. See Figure. |
| Door Jamb Switch Connectors (Mini Wedge) (Right Rear) | In right rear door. See Figure. |
| Door Jamb Switch (Mini Wedge) (Driver) | Rear of driver's door. See Figure. |
| Door Jamb Switch (Mini Wedge) (Right Front) | At rear of right front door. See Figure. |
| Engine Oil Level Switch | On lower right side of oil pan. See Figure. |
| Inflatable Restraint Seat Position Switch (Right) | Below right front seat. See Figure. |
| Lift Gate Ajar Switch Connector (Left) | Left side of lift gate. See Figure. |
| Lift Gate Ajar Switch Connector (Right) | Right side of lift gate. See Figure. |
| Lift Glass Ajar Switch | Center of lift gate. See Figure. |
| Park Brake Switch | Part of park brake assembly. |
| Park/Neutral Position (PNP) Switch | On left side of transmission. See Figure. |
| Seat Belt Switch Connector | Near driver seat belt buckle. See Figure. |
| Stoplamp Switch | On top of brake pedal bracket. See Figure. |