Component Connector End Views - Index

2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN GSECTION Component Connector End Views - Index
Component Connector End Views

Description
A3L Sunshade - Left
A3R Sunshade - Right
A7 Fuel Pump and Level Sensor Assembly
A9A Outside Rearview Mirror - Driver
A9B Outside Rearview Mirror - Passenger
A10 Inside Rearview Mirror (UEU/UFL)
A10 Inside Rearview Mirror (-UEU/UFL)
A11 Radio X1
A11 Radio X2
A12 Digital Radio Receiver Control Module X1
A23D Door Latch Assembly - Driver X1
A23D Door Latch Assembly - Driver X2
A23P Door Latch Assembly - Passenger X1
A23P Door Latch Assembly - Passenger X2
A39 Reductant Fluid Reservoir Assembly
B1 A/C Refrigerant Pressure Sensor
B1B A/C Low Side Pressure Switch
B5LF Wheel Speed Sensor - Left Front
B5LR Wheel Speed Sensor - Left Rear
B5RF Wheel Speed Sensor - Right Front (LWN)
B5RF Wheel Speed Sensor - Right Front (-LWN)
B5RR Wheel Speed Sensor - Right Rear
B9 Ambient Air Temperature Sensor (-UFA)
B9 Ambient Air Temperature Sensor (UFA)
B10 Ambient Light Sensor
B13 Transmission Fluid Temperature Sensor
B15 Transmission Internal Mode Switch (M5U)
B18 Battery Current Sensor
B19A Brake Booster Fluid Pressure Alarm Switch
B20 Brake Fluid Level Switch
B22 Brake Pedal Position Sensor
B23 Camshaft Position Sensor (L96/LC8)
B23 Camshaft Position Sensor (LV1)
B23 Camshaft Position Sensor (LWN)
B24 Mobile Telephone Microphone
B26 Crankshaft Position Sensor (L96/LC8)
B26 Crankshaft Position Sensor (LWN/LV1)
B28F Door Ajar Switch - Right Sliding
B33 Engine Coolant Level Switch
B34 Engine Coolant Temperature Sensor (L96/LC8)
B34 Engine Coolant Temperature Sensor (LV1)
B34 Engine Coolant Temperature Sensor (LWN)
B35 Engine Oil Level Switch (LV1)
B35 Engine Oil Level Switch (LWN)
B37B Engine Oil Pressure Sensor (L96/LC8)
B37B Engine Oil Pressure Sensor (LWN/LV1)
B47 Fuel Pressure Sensor (CUTAWAY)
B47 Fuel Pressure Sensor (-CUTAWAY)
B47B Fuel Rail Pressure Sensor (LWN)
B47B Fuel Rail Pressure Sensor (LV1)
B52C Heated Oxygen Sensor - Bank 1 Sensor 1 (L96/LC8)
B52C Heated Oxygen Sensor - Bank 1 Sensor 1 (LV1)
B52D Heated Oxygen Sensor - Bank 1 Sensor 2
B52E Heated Oxygen Sensor - Bank 2 Sensor 1
B52F Heated Oxygen Sensor - Bank 2 Sensor 2 (L96/LC8)
B52F Heated Oxygen Sensor - Bank 2 Sensor 2 (LV1)
B55 Engine Hood Switch
B59 Front Impact Sensor
B63LF Side Impact Sensor - Left Front
B63LR Side Impact Sensor - Left Rear
B63RF Side Impact Sensor - Right Front
B63RR Side Impact Sensor - Right Rear
B65 Intake Manifold Pressure and Air Temperature Sensor
B68A Knock Sensor 1 (L96/LC8)
B68A Knock Sensor 1 (LV1)
B68B Knock Sensor 2 (L96/LC8)
B68B Knock Sensor 2 (LV1)
B74 Manifold Absolute Pressure Sensor (L96/LC8)
B74 Manifold Absolute Pressure Sensor (LV1)
B75C Multifunction Intake Air Sensor
B80 Park Brake Switch
B87 Rearview Camera (CARGO/PASSENGER)
B87 Rearview Camera (CUTAWAY)
B99 Steering Wheel Angle Sensor
B107 Accelerator Pedal Position Sensor
B130A Exhaust Gas Recirculation Temperature Sensor 1
B130B Exhaust Gas Recirculation Temperature Sensor 2
B131A Exhaust Temperature Sensor 1
B131B Exhaust Temperature Sensor 2
B131C Exhaust Temperature Sensor 3
B131D Exhaust Temperature Sensor 4
B131E Exhaust Temperature Sensor 5
B133 Brake Booster Fluid Flow Alarm Switch X1
B133 Brake Booster Fluid Flow Alarm Switch X2
B136 Exhaust Particulate Matter Sensor
B150 Fuel Tank Pressure Sensor
B153D Seat Belt Buckle - Driver
B153P Seat Belt Buckle - Passenger
B154 Diesel Particulate Filter Exhaust Differential Pressure Sensor
B174W Frontview Camera - Windshield
B176 Multi-axis Acceleration Sensor Module
B193A Charge Air Cooler Inlet Temperature Sensor
B193B Charge Air Cooler Outlet Temperature Sensor
B195A Nitrogen Oxides Sensor 1
B195B Nitrogen Oxides Sensor 2
B198 Fuel Composition Sensor (FHS)
B218L Side Object Sensor Module - Left
B218R Side Object Sensor Module - Right
B295 Reductant Quality Sensor
B306E Parking Assist Sensor - Rear Left Outer
B306F Parking Assist Sensor - Rear Left Middle
B306G Parking Assist Sensor - Rear Right Middle
B306H Parking Assist Sensor - Rear Right Outer
C1 Battery ((-))
C1 Battery ((+))
C1B Battery - Auxiliary (TP2)
C1B Battery - Auxiliary (LWN)
E2LF Side Marker Lamp - Left Front
E2RF Side Marker Lamp - Right Front
E4E Headlamp - Left High Beam (V22)
E4F Headlamp - Right High Beam (V22)
E4G Headlamp - Left Low Beam (V22)
E4H Headlamp - Right Low Beam (V22)
E4N Park/Turn Signal Lamp - Left
E4P Park/Turn Signal Lamp - Right
E5A Backup Lamp - Left
E5B Backup Lamp - Right
E5S Tail/Stop and Turn Signal Lamp - Left
E5T Tail/Stop and Turn Signal Lamp - Right
E6 Center High Mounted Stop Lamp
E7 License Plate Lamp
E11A Fuel Heater/Water in Fuel Sensor
E12A Glow Plug 1
E12B Glow Plug 2
E12C Glow Plug 3
E12D Glow Plug 4
E13L Headlamp - Left (-V22)
E13R Headlamp - Right (-V22)
E18L Rear Defogger Grid - Left X1
E18L Rear Defogger Grid - Left X2
E18R Rear Defogger Grid - Right X1
E18R Rear Defogger Grid - Right X2
E19 Coolant Heater
E21A Fluorescent Work Lamp - Right Access Panel
E21F Fluorescent Work Lamp - Front Cargo
E21LF Fluorescent Work Lamp - Left Front Access Panel
E21LR Fluorescent Work Lamp - Left Rear Access Panel
E21R Fluorescent Work Lamp - Rear Cargo
E22 Underhood Lamp
E32 Cigarette Lighter Receptacle (DT4)
E36AC Dome Lamp - Left Roof Rail
E36AD Dome Lamp - Right Roof Rail
E36AH Dome Lamp
E37F Dome/Reading Lamps - Front
E37M Dome/Reading Lamps - Middle
E37R Dome/Reading Lamps - Rear
E45 Positive Crankcase Ventilation Heater
E52 Reductant Line Heater
F101 Passenger Instrument Panel Air Bag
F105LF Roof Rail Air Bag - Left Front
F105RF Roof Rail Air Bag - Right Front
F105RR Roof Rail Air Bag - Right Rear
F106D Seat Side Air Bag - Driver
F106P Seat Side Air Bag - Passenger
F107 Steering Wheel Air Bag
F109D Seat Belt Buckle Pretensioner - Driver
F109P Seat Belt Buckle Pretensioner - Passenger
G7 Coolant Heater Fuel Pump
G13 Generator X1 (L96/LC8)
G13 Generator X2 (L96/LC8+K68)
G13 Generator X2 (L96/LC8+KG4/KW5)
G13 Generator X1 (LV1)
G13 Generator X2 (LV1+K68)
G13 Generator X2 (LV1-K68)
G13 Generator X1 (LWN)
G13 Generator X2 (LWN)
G18 High Pressure Fuel Pump
G24 Windshield Washer Pump
K9 Body Control Module X1
K9 Body Control Module X2
K9 Body Control Module X3
K9 Body Control Module X4
K9 Body Control Module X5
K9 Body Control Module X6
K9 Body Control Module X7
K17 Electronic Brake Control Module
K18 Compass Module
K20 Engine Control Module X1 (L96/LC8)
K20 Engine Control Module X2 (L96/LC8)
K20 Engine Control Module X3 (L96/LC8)
K20 Engine Control Module X1 (LV1)
K20 Engine Control Module X2 (LV1)
K20 Engine Control Module X3 (LV1)
K20 Engine Control Module X1 (LWN)
K20 Engine Control Module X2 (LWN)
K20 Engine Control Module X3 (LWN)
K33A HVAC Control Module - Auxiliary
K36 Inflatable Restraint Sensing and Diagnostic Module X1
K36 Inflatable Restraint Sensing and Diagnostic Module X2
K38 Chassis Control Module
K64 Content Theft Deterrent Control Module
K71 Transmission Control Module (LV1)
K71 Transmission Control Module (LWN)
K73 Telematics Communication Interface Control Module X1
K73 Telematics Communication Interface Control Module X2
K77 Remote Control Door Lock Receiver
K115 Reductant Control Module X1
K115 Reductant Control Module X2
K182 Parking Assist Control Module X1
K182 Parking Assist Control Module X2
KR32B Blower Motor High Speed Relay - Auxiliary
KR32C Blower Motor Low Speed Relay - Auxiliary
KR32D Blower Motor Medium Speed Relay - Auxiliary
KR32E Blower Motor Relay
KR81 Auxiliary Battery Relay 1 X1
KR81 Auxiliary Battery Relay 1 X2
KR81 Auxiliary Battery Relay 1 X3 (9L7)
KR81 Auxiliary Battery Relay 1 X3 (TP2)
M2A Access Panel Unlatch Actuator - Left Front Side Front
M2B Access Panel Unlatch Actuator - Left Front Side Rear
M2C Access Panel Unlatch Actuator - Left Rear Side Front
M2D Access Panel Unlatch Actuator - Left Rear Side Rear
M2E Access Panel Unlatch Actuator - Right Side Front
M2F Access Panel Unlatch Actuator - Right Side Rear
M6 Air Temperature Door Actuator
M6B Air Temperature Door Actuator - Auxiliary
M7 Transmission Shift Lock Control Solenoid Actuator (MYD)
M8 Blower Motor
M8B Blower Motor - Auxiliary
M13 Door Latch Assembly - Rear Cargo X1
M13 Door Latch Assembly - Rear Cargo X2
M14RR Door Lock Actuator - Right Rear (E24)
M14RR Door Lock Actuator - Right Rear (YA2)
M37B Mode Door Actuator - Auxiliary
M49D Seat Motor Assembly - Driver (AG1)
M49P Seat Motor Assembly - Passenger (AG2)
M64 Starter Motor X1 ((L96/LC8)+TP2)
M64 Starter Motor X1 ((L96/LC8)-TP2)
M64 Starter Motor X1 (LV1)
M64 Starter Motor X1 (LWN)
M64 Starter Motor X2 (L96/LC8)
M64 Starter Motor X2 (LV1)
M64 Starter Motor X2 (LWN)
M74D Window Motor - Driver
M74P Window Motor - Passenger
M75 Windshield Wiper Motor
M103 Turbocharger Vane Position Actuator
P3 Backup Alarm
P13 Horn Assembly
P16 Instrument Cluster
P19AG Speaker - Left Front Door
P19AH Speaker - Right Front Door
P19F Speaker - Left Rear Cargo Door
P19LR Speaker - Left Rear Roof
P19RR Speaker - Right Rear Roof
P19T Speaker - Right Rear Cargo Door
P43 Collision Alert Indicators
Q2 A/C Compressor Clutch (L96/LC8)
Q2 A/C Compressor Clutch (LV1)
Q2 A/C Compressor Clutch (LWN)
Q6 Camshaft Position Actuator Solenoid Valve (L96/LC8)
Q6 Camshaft Position Actuator Solenoid Valve (LV1)
Q12 Evaporative Emission Purge Solenoid Valve (L96/LC8)
Q12 Evaporative Emission Purge Solenoid Valve (LV1)
Q13 Evaporative Emission Vent Solenoid Valve
Q14 Exhaust Gas Recirculation Valve
Q17A Fuel Injector 1 (L96/LC8)
Q17A Fuel Injector 1 (LV1)
Q17A Fuel Injector 1 (LWN)
Q17B Fuel Injector 2 (L96/LC8)
Q17B Fuel Injector 2 (LV1)
Q17B Fuel Injector 2 (LWN)
Q17C Fuel Injector 3 (L96/LC8)
Q17C Fuel Injector 3 (LV1)
Q17C Fuel Injector 3 (LWN)
Q17D Fuel Injector 4 (L96/LC8)
Q17D Fuel Injector 4 (LV1)
Q17D Fuel Injector 4 (LWN)
Q17E Fuel Injector 5 (L96/LC8)
Q17E Fuel Injector 5 (LV1)
Q17F Fuel Injector 6 (L96/LC8)
Q17F Fuel Injector 6 (LV1)
Q17G Fuel Injector 7
Q17H Fuel Injector 8
Q18A Fuel Pressure Regulator 1
Q18B Fuel Pressure Regulator 2
Q20 Intake Air Flow Valve
Q38 Throttle Body
Q44 Engine Oil Pressure Control Solenoid Valve (LV1)
Q47 Exhaust Gas Recirculation Cooler Bypass Solenoid Valve
Q61 Reductant Injector
Q67 Exhaust Aftertreatment Fuel Injector
Q77A Transmission Control Solenoid Valve 1 (M5U)
Q77B Transmission Control Solenoid Valve 2 (M5U)
Q77C Transmission Control Solenoid Valve 3 (M5U)
Q77D Transmission Control Solenoid Valve 4 (M5U)
Q77E Transmission Control Solenoid Valve 5 (M5U)
Q77F Transmission Control Solenoid Valve 6 (M5U)
Q77G Transmission Control Solenoid Valve 7 (M5U)
Q77H Transmission Control Solenoid Valve 8 (M5U)
Q77J Transmission Control Solenoid Valve 9 (M5U)
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
S155 Lane Departure Warning 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
X88 Trailer Connector (NE7)
X88 Trailer Connector (-NE7)
X92 USB Receptacle
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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.