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 53 (COMPONENT CONNECTOR END VIEWS (M74P-X85))
2019 Chevrolet Tahoe LS, 4WD, Gas/Ethanol
Section 53 (Component Connector End Views (M74P-X85))
2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION Section 53 (Component Connector End Views (M74P-X85))
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
- M74P Window Motor - Passenger
- M74RR Window Motor - Right Rear
- M75 Windshield Wiper Motor
- M93 Key Capture Solenoid Actuator
- P2 Transmission Shift Lever Position Indicator
- P12 Horn
- P14 Passenger Air Bag Disabled Indicator
- P16 Instrument Cluster
- P19AG Speaker - Left Front Door (UQ3)
- P19AG Speaker - Left Front Door (UW4)
- P19AH Speaker - Right Front Door (UQ3)
- P19AH Speaker - Right Front Door (UW4)
- P19AL Speaker - Left Rear Door (UQ3)
- P19AM Speaker - Right Rear Door (UQ3)
- P19H Speaker - Left Front Tweeter (UW4/UQ3)
- P19V Speaker - Right Front Tweeter (UW4/UQ3)
- P43 Collision Alert Indicators
- Q2 A/C Compressor Clutch
- Q6E Camshaft Position Actuator Solenoid Valve - Exhaust (LUV)
- Q6E Camshaft Position Actuator Solenoid Valve - Exhaust (LUW/LWE)
- Q6F Camshaft Position Actuator Solenoid Valve - Intake (LUV)
- Q6F Camshaft Position Actuator Solenoid Valve - Intake (LUW/LWE)
- Q12 Evaporative Emission Purge Solenoid Valve
- Q13 Evaporative Emission Vent Solenoid Valve
- Q17A Fuel Injector 1 (LUV)
- Q17B Fuel Injector 2 (LUV)
- Q17C Fuel Injector 3 (LUV)
- Q17D Fuel Injector 4 (LUV)
- Q22 Intake Manifold Tuning Solenoid Valve
- Q38 Throttle Body
- Q40 Turbocharger Bypass Solenoid Valve
- Q42 Turbocharger Wastegate Solenoid Valve
- R3 Blower Motor Resistor
- S3 Transmission Shift Lever
- S13 Door Lock Switch
- S13D Door Lock Switch - Driver
- S26 Hazard Warning Switch
- S30 Headlamp Switch
- S33 Horn Switch X1
- S33 Horn Switch X2
- S38 Ignition Mode Switch (ATH)
- S39 Ignition Switch
- S46B Liftgate Unlatch Switch
- S48E Multifunction Switch - Center Console
- S52 Outside Rearview Mirror Switch
- S58A Rear Compartment Lid Unlatch Switch - Exterior
- S64D Seat Adjuster Switch - Driver
- S70L Steering Wheel Controls Switch - Left
- S70R Steering Wheel Controls Switch - Right
- S72 Sunroof Switch
- S78 Turn Signal/Multifunction Switch (-C80)
- S79D Window Switch - Driver
- S79LR Window Switch - Left Rear
- S79P Window Switch - Passenger
- S79RR Window Switch - Right Rear
- S82 Windshield Wiper/Washer Switch
- T4E Cellular Phone and Navigation Antenna (Hatchback)
- T4E Cellular Phone and Navigation Antenna (Notchback)
- T4M Radio Antenna
- T10E Keyless Entry Antenna - Rear Compartment
- T10J Keyless Entry Antenna - Center Console Front
- T10K Keyless Entry Antenna - Center Console Rear
- T10M Keyless Entry Antenna - Driver Door Handle
- T10N Keyless Entry Antenna - Passenger Door Handle
- T10P Keyless Entry Antenna - Rear Cargo Door Handle
- X83 Auxiliary Audio Input X1 (IOR)
- X83 Auxiliary Audio Input X2 (IOR)
- X84 Data Link Connector
- X85 Steering Wheel Air Bag Coil X1
- X85 Steering Wheel Air Bag Coil X2
- X85 Steering Wheel Air Bag Coil X3
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.