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 MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1940 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - F-H)
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2
Section 1940 (Wiring Systems And Power Management - Component Connector End Views - F-H)
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Section 1940 (Wiring Systems And Power Management - Component Connector End Views - F-H)
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Component Connector End Views - F Through H
- Fog Lamp - Left Front (T96)
- Fog Lamp - Right Front (T96)
- Front Drive Axle Actuator (NQF, NQG or NQH)
- Fuel Heater (Diesel)
- Fuel Injector 1 (Diesel)
- Fuel Injector 1 (Gas except LU3)
- Fuel Injector 1 (LU3)
- Fuel Injector 2 (Diesel)
- Fuel Injector 2 (Gas except LU3)
- Fuel Injector 2 (LU3)
- Fuel Injector 3 (Diesel)
- Fuel Injector 3 (Gas except LU3)
- Fuel Injector 3 (LU3)
- Fuel Injector 4 (Diesel)
- Fuel Injector 4 (Gas except LU3)
- Fuel Injector 4 (LU3)
- Fuel Injector 5 (Diesel)
- Fuel Injector 5 (Gas except LU3)
- Fuel Injector 5 (LU3)
- Fuel Injector 6 (Diesel)
- Fuel Injector 6 (Gas except LU3)
- Fuel Injector 6 (LU3)
- Fuel Injector 7 (Diesel)
- Fuel Injector 7 (Gas except LU3)
- Fuel Injector 8 (Diesel)
- Fuel Injector 8 (Gas except LU3)
- Fuel Level Sensor - Primary (Diesel)
- Fuel Level Sensor - Secondary (Diesel with 31 Series without NQZ)
- Fuel Pressure Regulator (Diesel)
- Fuel Pressure Sensor (Gas except LU3 or LY6)
- Fuel Pump/Trailer Brake Control Module (Gas with JL1 and except LU3, LY6 or LY6)
- Fuel Pump (Diesel with 31 Series without NQZ)
- Fuel Pump and Sender Assembly - Front (Gas except MEX)
- Fuel Pump and Sender Assembly - Front (MEX)
- Fuel Pump and Sender Assembly - Rear (LY6 except MEX and without NQZ)
- Fuel Pump and Sender Assembly - Rear (LY6 with MEX and without NQZ)
- Fuel Pump Flow Control Module (Gas except JL1 and except LU3, LY6 or LY6)
- Fuel Pump Relay - Secondary (LY6)
- Fuel Rail Pressure (FRP) Sensor (Diesel)
- Fuel Tank Pressure (FTP) Sensor (Gas)
- Fuel Temperature Sensor (Diesel)
- Garage Door Opener (GDO) (UG1)
- Generator - Auxiliary X1 (Diesel with K76 or YF2)
- Generator - Auxiliary X2 (Diesel with K76 or YF2)
- Generator Battery Vent Fan (HP2)
- Generator Battery Vent Fan Relay (HP2)
- Generator Control Module Coolant Pump - Left (HP2)
- Generator Control Module Coolant Pump - Right (HP2)
- Generator Control Module Temperature Sensor (HP2)
- Generator X1 (Diesel)
- Generator X1 (Gas)
- Generator X2 (Diesel)
- Generator X2 (LU3)
- Generator X2 (Gas except LU3)
- Glow Plug Control Module (GPCM) X1 (Diesel)
- Glow Plug Control Module (GPCM) X2 (Diesel)
- Headlamp - Left High Beam
- Headlamp - Left Low Beam
- Headlamp - Right High Beam
- Headlamp - Right Low Beam
- Headlamp and Panel Dimmer Switch
- Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1 (LU3)
- Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1 (Gas except LU3 and except ZW9)
- Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 1 (LY6 or L96 with ZW9)
- Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2 (LU3)
- Heated Oxygen Sensor (HO2S) - Bank 1 Sensor 2 (Gas except LU3)
- Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (LU3)
- Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (Gas except LU3 and except ZW9)
- Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 1 (LY6 or L96 with ZW9)
- Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2 (LU3)
- Heated Oxygen Sensor (HO2S) - Bank 2 Sensor 2 (Gas except LU3)
- Heated Seat Control Module X1 (SPO Heated Seats)
- Heated Seat Control Module X2 (SPO Heated Seats)
- Heated Seat Control Module X3 (SPO Heated Seats)
- Heated Seat Control Module X4 (SPO Heated Seats)
- Heated Seat Element - Driver Back (AN3 without KB6)
- Heated Seat Element - Driver Back (SPO Heated Seats)
- Heated Seat Element - Driver Cushion (AN3 without KB6)
- Heated Seat Element - Driver Cushion (SPO Heated Seats)
- Heated Seat Element - Passenger Back (AN3 without KB6)
- Heated Seat Element - Passenger Back (SPO Heated Seats)
- Heated Seat Element - Passenger Cushion (AN3 without KB6)
- Heated Seat Element - Passenger Cushion (SPO Heated Seats)
- Heated Seat Switch - Driver (SPO Heated Seats)
- Heated Seat Switch - Passenger (SPO Heated Seats)
- Heated Steering Wheel (KA9)
- Heater Coolant Pump (HP2)
- High Voltage Circuit Impact Detection Sensor (HP2)
- Hood Ajar Switch (AP3, AP8 or PTO)
- Horn - Left
- Horn - Right (Z71, YE9 or HP2)
- HVAC Control Module X1 (CJ2)
- HVAC Control Module X2 (C67, C42 or MEX)
- HVAC Control Module X2 (CJ2)
- HVAC Control Module X3 (C67, C42, CJ2 or MEX)
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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.