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 2175 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT VIEWS &, COMPONENT CONNECTOR END VIEW INDEX)ELECTRICAL CENTER IDENTIFICATION VIEWSJUNCTION BLOCK - LEFT I/P X9
2006 Chevrolet Suburban C1500, 5.3 Z
Junction Block - Left I/P X9
2006 Chevrolet Suburban C1500, 5.3 ZSECTION Junction Block - Left I/P X9
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Junction Block - Left I/P X9
| Pin | Wire Color | Circuit No. | Function |
|---|---|---|---|
| 1 | 0.35 PK | 1639 | Ignition 1 Voltage (DF5) |
| 2 | 0.35 WH/BK | 5515 | Inside Air Temperature Sensor Assembly Control (CJ2) |
| 3 | 0.5 OG | 1054 | Stop Lamp Supply Voltage Signal |
| 4 | 0.35 D-GN | 734 | Inside Air Temperature Sensor Signal (CJ2) |
| 5 | 0.35 PK | 1139 | Ignition 1 Voltage (AL0/C99) |
| 6 | 0.5 WH/BK | 158 | Courtesy Lamp Supply Voltage |
| 7 | 0.35 D-GN | 6101 | Low Reference (CJ2) |
| 8 | 0.5 GY | 157 | Courtesy Lamp Control |
| 0.5 GY | 157 | Courtesy Lamp Control (Extended Cab/Crew Cab) |
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.