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 MANUALSCHEVROLET2019EXPRESS 2500 BASE, VAN CARGO EXTENDED, 6.0L ENG VIN GREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 22 (COMPONENT CONNECTOR END VIEWS (Q85-X92))
2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN G
Section 22 (Component Connector End Views (Q85-X92))
2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN GSECTION Section 22 (Component Connector End Views (Q85-X92))
WARNING: This page is about a different car, the 2018 GMC Savana 3500, 2018 GMC Savana 2500, 2018 Chevrolet Express 3500, and 2018 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
- Component Connector End Views
- Notes
- Q85 Cooling Fan Clutch (LWN)
- R3 Blower Motor Resistor
- R3B Blower Motor Resistor - Auxiliary
- R6A Terminating Resistor - High Speed Bus
- R10 Cooling Fan Resistor
- S2 Transmission Manual Shift Switch (MYD)
- S13A Door Lock Switch - Rear Cargo
- S13D Door Lock Switch - Driver
- S13P Door Lock Switch - Passenger
- S16 Driver Information Center Switch
- S18 Exhaust Brake Switch (M5U)
- S30 Headlamp Switch
- S33 Horn Switch
- S34 HVAC Controls Switch Assembly X1
- S34 HVAC Controls Switch Assembly X2
- S34 HVAC Controls Switch Assembly X3
- S34 HVAC Controls Switch Assembly X4
- S34F HVAC Controls Switch Assembly - Auxiliary Front (REAR HVAC CONTROLS)
- S34F HVAC Controls Switch Assembly - Auxiliary Front (-REAR HVAC CONTROLS)
- S34R HVAC Controls Switch Assembly - Auxiliary Rear
- S39 Ignition Switch
- S40 Passenger Air Bag Disable Switch
- S51 Telematics Button Assembly
- S52 Outside Rearview Mirror Switch
- S64D Seat Adjuster Switch - Driver (AG1)
- S64P Seat Adjuster Switch - Passenger (AG2)
- S70L Steering Wheel Controls Switch - Left (K34)
- S70R Steering Wheel Controls Switch - Right (W1Y)
- S74 Tow/Haul Mode Switch
- S75 Traction Control Switch
- S78 Turn Signal/Multifunction Switch X1
- S78 Turn Signal/Multifunction Switch X2
- S78 Turn Signal/Multifunction Switch X3
- S79D Window Switch - Driver
- S79P Window Switch - Passenger
- S85 Auxiliary Blower Motor Switch
- T1 Accessory DC/AC Power Inverter Module
- T4M Radio Antenna
- T8A Ignition Coil 1 (L96/LC8)
- T8A Ignition Coil 1 (LV1)
- T8B Ignition Coil 2 (L96/LC8)
- T8B Ignition Coil 2 (LV1)
- T8C Ignition Coil 3 (L96/LC8)
- T8C Ignition Coil 3 (LV1)
- T8D Ignition Coil 4 (L96/LC8)
- T8D Ignition Coil 4 (LV1)
- T8E Ignition Coil 5 (L96/LC8)
- T8E Ignition Coil 5 (LV1)
- T8F Ignition Coil 6 (L96/LC8)
- T8F Ignition Coil 6 (LV1)
- T8G Ignition Coil 7
- T8H Ignition Coil 8
- T12 Automatic Transmission Assembly
- X80A Accessory Power Receptacle - Center Console 1 (-DT4)
- X80B Accessory Power Receptacle - Center Console 2
- X81 Accessory Power Receptacle - 110V AC X1
- X81 Accessory Power Receptacle - 110V AC X2
- X84 Data Link Connector
- X85 Steering Wheel Air Bag Coil X1
- X85 Steering Wheel Air Bag Coil X2
- X87RB Sliding Door Jamb Contact Plate - Right Body (AU3)
- X87RB Sliding Door Jamb Contact Plate - Right Body (CARGO)
- X87RB Sliding Door Jamb Contact Plate - Right Body (CUTAWAY)
- X87RB Sliding Door Jamb Contact Plate - Right Body (PASSENGER)
- X88 Trailer Connector (-LWN)
- X88 Trailer Connector (NE7)
- X88 Trailer Connector (-NE7)
- X92 USB Receptacle
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.