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 MANUALSCHEVROLET2019TAHOE LS, 4WD, GAS/ETHANOLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 52 (COMPONENT CONNECTOR END VIEWS (K20 LUW/LWE-M74LR))
2019 Chevrolet Tahoe LS, 4WD, Gas/Ethanol
Section 52 (Component Connector End Views (K20 LUW/LWE-M74LR))
2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION Section 52 (Component Connector End Views (K20 LUW/LWE-M74LR))
WARNING: This page is about a different car, the 2018 Chevrolet Sonic. However, it is still accessible from the selected car via links, so may be relevant.
- Component Connector End Views
- K20 Engine Control Module X1 (LUW/LWE)
- K20 Engine Control Module X2 (LUW/LWE)
- K20 Engine Control Module X3 (LUW/LWE)
- K29 Seat Heating Control Module X1
- K29 Seat Heating Control Module X2 (ORN)
- K29 Seat Heating Control Module X2 (-ORN)
- K29 Seat Heating Control Module X3
- K33 HVAC Control Module X1
- K33 HVAC Control Module X2
- K33 HVAC Control Module X3
- K35 Ignition Coil Module (LUV)
- K35 Ignition Coil Module (LUW/LWE)
- K36 Inflatable Restraint Sensing and Diagnostic Module X1
- K36 Inflatable Restraint Sensing and Diagnostic Module X2
- K38 Chassis Control Module
- K43 Power Steering Control Module X1 (NJ1)
- K43 Power Steering Control Module X2 (NJ1+AYF)
- K56 Serial Data Gateway Module X1
- K56 Serial Data Gateway Module X2
- K61 Sunroof Control Module
- K71 Transmission Control Module X1
- K73 Telematics Communication Interface Control Module X1 (UE1)
- K73 Telematics Communication Interface Control Module X5 (UE1)
- K73 Telematics Communication Interface Control Module X5 (UE1+IOR)
- K73 Telematics Communication Interface Control Module X7 (UE1)
- K77 Remote Control Door Lock Receiver
- K84 Keyless Entry Control Module X1
- K84 Keyless Entry Control Module X2
- K85 Passenger Presence Module
- K89 Immobilizer Control Module
- K109 Frontview Camera Module
- K182 Parking Assist Control Module X1
- K182 Parking Assist Control Module X2
- M4 Air Inlet Door Actuator
- M8 Blower Motor
- M9 Brake Booster Pump Motor
- M30 Liftgate Latch
- M40 Rear Compartment Lid Latch
- M45 Rear Wiper Motor
- M50D Seat Front Vertical Motor - Driver
- M51D Seat Horizontal Motor - Driver
- M55D Seat Rear Vertical Motor - Driver
- M64 Starter Motor X1
- M64 Starter Motor X2 (LUV)
- M64 Starter Motor X2 (LUW/LWE)
- M74D Window Motor - Driver
- M74LR Window Motor - Left Rear
RENDER: 1.0x
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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.