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 MANUALSCHEVROLET2006SUBURBAN C1500, 5.3 ZREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2155 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS PART 1)AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP CONTROL MODULE X1 (EARLY PRODUCTION WITH HP2)
2006 Chevrolet Suburban C1500, 5.3 Z
Automatic Transmission Auxiliary Fluid Pump Control Module X1 (Early Production with HP2)
2006 Chevrolet Suburban C1500, 5.3 ZSECTION Automatic Transmission Auxiliary Fluid Pump Control Module X1 (Early Production with HP2)
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Automatic Transmission Auxiliary Fluid Pump Control Module X1 (Early Production with HP2) Connector End View
Automatic Transmission Auxiliary Fluid Pump Control Module X1 (Early Production with HP2)
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| A | 5 RD/WH | 4040 | Battery Positive Voltage |
| B | - | - | Not Available |
| C | 5 BK | 450 | Ground |
| D | 0.8 TN | 982 | Transmission Fluid Pump Diagnostic |
| E | 0.5 OG | 300 | Ignition Voltage |
| F | 0.8 L-GN | 983 | Transmission Fluid Pump Control |
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:
- • 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.