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 MANUALSGMC2011SAVANA SPECIAL 4.8 AREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 176 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - FUEL INJECTOR 6 THROUGH YAW SENSOR)COMPONENT CONNECTOR END VIEWSHVAC CONTROL ASSEMBLY X2
2011 GMC Savana Special 4.8 A
HVAC Control Assembly X2
2011 GMC Savana Special 4.8 ASECTION HVAC Control Assembly X2
WARNING: This page is about a different car, the 2011 GMC Savana, 2011 Chevrolet RV Cutaway, 2011 Chevrolet Cutaway, and 2011 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
HVAC Control Assembly X2
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| A | 0.8 YE | 60 | Blower Motor Low Control |
| B | 0.8 TN | 63 | Blower Motor Medium Control |
| C | 0.8 L-BU | 72 | Medium 2 Blower Motor Control |
| D | 0.8 OG | 52 | Blower Motor High Control |
| E | 1 BN | 141 | Ignition Voltage |
| F | 0.8 L-BU | 733 | Air Temperature Door Control |
| G | 1 WH | 119 | Blower Motor Switch Control |
| H | 0.5 D-GN/WH | 762 | A/C Request Signal (C60) |
Connector Part Information
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Terminal Part Information
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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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.