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 MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 836 (ENGINE CONTROLS AND FUEL - 2.2L (L61) - INTRODUCTION (2 OF 2))COMPONENT LOCATORENGINE CONTROLS CONNECTOR END VIEWSTHROTTLE ACTUATOR CONTROL (TAC) MODULE
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2
Throttle Actuator Control (TAC) Module
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Throttle Actuator Control (TAC) Module
WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Throttle Actuator Control (TAC) Module Connector Parts Information
Connector Part Information
|
Throttle Actuator Control (TAC) Module Connector Terminal Identification
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| A | D-GN | 485 | TP Sensor 1 Signal |
| B | BK/WH | 1704 | Low Reference |
| C | GY | 2701 | 5-Volt Reference A |
| D | PU | 486 | TP Sensor 2 Signal |
| E | BN | 582 | TAC Motor Control 2 |
| F | YE | 581 | TAC Motor Control 1 |
| G | BK | 2752 | Low Reference |
| H | L-BU/BK | 1688 | 5-Volt Reference B |
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.