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.
SYS.OK|MANUAL.DBβ LIVE
HOMESERVICE MANUALSCHEVROLET2013SILVERADO 2500 HD LT, 2D CAB CHASSIS, 6.6L ENG VIN 8, RWDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSWIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - 1-2 SHIFT SOLENOID TO DRIVE MOTOR GENERATOR BATTERY MODULE (X3)COMPONENT CONNECTOR END VIEWSBODY CONTROL MODULE (BCM) X5
2013 Chevrolet Silverado 2500 HD LT, 2D Cab Chassis, 6.6L Eng VIN 8, RWD
Body Control Module (BCM) X5
2013 Chevrolet Silverado 2500 HD LT, 2D Cab Chassis, 6.6L Eng VIN 8, RWDSECTION Body Control Module (BCM) X5
Connector Part Information
|
Terminal Part Information
|
Body Control Module (BCM) X5
| Pin | Wire | Circuit | Function |
|---|---|---|---|
| 1 | 1 YE | 18 | Left Rear Stop/Turn Lamp Supply Voltage |
| 2 | 1 D-GN | 19 | Right Rear Stop/Turn Lamp Supply Voltage |
| 3 | - | - | Not Used |
| 4 | 0.5 L-BU/WH | 1314 | Left Front Turn Signal Lamp Supply Voltage |
| 5 | 0.5 L-BU | 1320 | CHMSL Supply Voltage/Stop Lamp Supply Voltage |
| 6 | 0.35 L-BU/WH | 6311 | Cruise/ETC/TCC Brake Signal |
| 7 | - | - | Not Used |
| 8 | 0.5 PK | 5076 | Current Sensor Supply Voltage (10 Series except MEX) |
| 9 | 0.5 WH | 5075 | Current Sensor Signal (10 Series except MEX) |
| 10 | 0.5 BN | 5077 | Low Reference (10 Series except MEX) |
| 11 | 0.35 D-BU | 38 | Backup Lamp Relay Control |
| 12 | - | - | Not Used |
| 13 | 0.35 OG | 300 | Ignition 3 Voltage |
| 14 | 0.35 WH | 2283 | 12-Volt Reference (NQF, NQH or 10 Series except MEX or except 8S8) |
| 15 | 0.35 PU | 5531 | Hood Closed Switch Signal (AP3 or AP8) |
| 16 | 0.35 L-BU | 1134 | Park Brake Switch Signal (Park brake systems only) |
| 17 | - | - | Not Used |
| 18 | 0.35 TN | 28 | Horn Relay Control (except MEX) |
| 19 | 0.35 YE | 6812 | Out of Park Signal (YE9 or HP2) |
| 20 | 0.35 GY | 91 | Windshield Wiper Switch Signal 2 |
| 21 | 0.35 TN | 860 | Front Windshield Wiper Switch High Signal Control |
| 22 | - | - | Not Used |
| 23 | 0.35 PK/WH | 1970 | Headlamp Low Beam Relay Control |
| 24 | 0.35 D-BU | 45 | Park Lamp Relay Control |
| 25 | - | - | 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:
- 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.