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 DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTANTI-THEFT SYSTEMSPOWER DOOR LOCK SYSTEM AND RELEASE SYSTEMS - DESCRIPTION AND OPERATIONDESCRIPTION AND OPERATIONREAR HATCH/GATE DESCRIPTION AND OPERATIONLIFTGATE RELEASE SYSTEM COMPONENTS
2019 Chevrolet Tahoe LS, 4WD, Gas/Ethanol
Liftgate Release System Components
2019 Chevrolet Tahoe LS, 4WD, Gas/EthanolSECTION Liftgate Release System Components
- Body control module (BCM)
- Liftgate unlatch switch
- Liftgate window unlatch switch
- Liftgate latch assembly
- Liftgate window latch assembly
- Liftgate window unlatch relay
- Liftgate unlatch relay
| Callout | Component Name |
|---|---|
| P16 | P16 Instrument Cluster |
| K9 | K9 Body Control Module |
| M30 | M30 Liftgate Latch |
| S46B | S46B Liftgate Unlatch Switch |
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.