Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2006CAB & CHASSIS SILVERADO 2D PICKUP, 8.1 G, 4WD, AUTOMATICREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALBODY ELECTRICALOEM CONNECTOR END VIEWSENGINE CONTROLS CONNECTOR END VIEWS (8.1L)THROTTLE ACTUATOR CONTROL (TAC) MODULE CONNECTOR END VIEW - C2
2006 Chevrolet Cab & Chassis Silverado 2D Pickup, 8.1 G, 4WD, Automatic
Throttle Actuator Control (TAC) Module Connector End View - C2
2006 Chevrolet Cab & Chassis Silverado 2D Pickup, 8.1 G, 4WD, AutomaticSECTION Throttle Actuator Control (TAC) Module Connector End View - C2
Throttle Actuator Control (TAC) Module - C2
Connector Part Information
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| Pin | Wire Color | Circuit No. | Function |
| A | - | - | Not Used |
| B | PU | 1272 | 5-Volt Reference |
| C | L-BU | 1162 | APP Sensor 2 Signal |
| D | TN | 1274 | Low Reference |
| E | - | - | Not Used |
| F | D-BU | 1161 | APP Sensor 1 Signal |
| G | WH/BK | 1164 | 5-Volt Reference |
| H | - | - | Not Used |
| J | BN | 1271 | Low Reference |
| K | - | - | Not Used |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.