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 540 (WIRING SYSTEMS - SPECIFICATIONS, COMPONENT VIEWS AND CONNECTOR END VIEWS)COMPONENT LOCATORELECTRICAL CENTER IDENTIFICATION VIEWSFUSE BLOCK - I/P BOTTOM VIEWI/P C3
2006 Chevrolet Suburban C1500, 5.3 Z
I/P C3
2006 Chevrolet Suburban C1500, 5.3 ZSECTION I/P C3
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Fuse Block Terminal Identification - I/P C3
| Connector Part Information |
|
||
|---|---|---|---|
| Pin | Wire Color | Circuit No. | Function |
| A1 | DK BLU | 46 | Right Rear Speaker Output (+) |
| A2-A4 | - | - | Not Used |
| A5 | BLK/WHT | 351 | Ground |
| A6-A7 | - | - | Not Used |
| A8 | ORN | 40 | Battery Positive Voltage |
| A9 | LT BLU | 383 | Trunk Release Control |
| A10-A11 | - | - | Not Used |
| A12 | BLK/WHT | 851 | Ground |
| B1 | - | - | Not Used |
| B2 | ORN/BLK | 1140 | Battery Positive Voltage |
| B3 | - | - | Not Used |
| B4 | RED/BLK | 744 | Trunk Ajar Switch Signal |
| B5-B6 | - | - | Not Used |
| B7 | ORN | 540 | Battery Positive Voltage |
| B8 | - | - | Not Used |
| B9 | BRN | 199 | Left Rear Speaker Output (+) |
| B10 | YEL | 116 | Left Rear Speaker Output (-) |
| B11 | - | - | Not Used |
| B12 | ORN | 740 | Battery Positive Voltage |
| C1-C4 | - | - | Not Used |
| C5 | DK BLU | 2167 | Convertible Top Cover Ajar Switch Supply Voltage |
| C8 | - | - | Not Used |
| C9 | PNK | 79 | Fuel Door Release Solenoid Control |
| C10 | DK GRN | 835 | Entertainment and Comfort Serial Data |
| C11 | - | - | Not Used |
| C12 | RED /DK GRN |
2166 | Convertible Top Cover Release Switch Supply Voltage |
| D1 | - | - | Not Used |
| D2 | ORN | 1440 | Battery Positive Voltage |
| D3-D11 | - | - | Not Used |
| D12 | PNK | 1045 | RFA Class 2 Serial Data |
| E1-E2 | - | - | Not Used |
| E3 | ORN | 440 | Ignition 1 Voltage |
| E4 | - | - | Not Used |
| E5 | BLK | 293 | Rear Defog Element Supply Voltage |
| E6-E10 | - | - | Not Used |
| E11 | LT BLU | 115 | Right Rear Speaker Output (-) |
| E12 | DK GRN | 145 | Antenna Relay Coil Supply Voltage |
| F1-F10 | - | - | Not Used |
| F11 | PPL | 2168 | Folding Top Actuator Supply Voltage |
| F12 | - | - | 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.