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 MANUALSGMC1998ENVOY 2WD V6-4.3L VIN WREPAIR AND DIAGNOSISBODY AND FRAMEBODY CONTROL SYSTEMSBODY CONTROL MODULETESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESSCAN TOOL DATA DEFINITIONSINPUT 1REAR PASSENGER DOOR/ LIFT GLASS JAMB SWITCH
1998 GMC Envoy 2WD V6-4.3L VIN W
Rear Passenger Door/ Lift Glass Jamb Switch
1998 GMC Envoy 2WD V6-4.3L VIN WSECTION Rear Passenger Door/ Lift Glass Jamb Switch
Input 1 (Part 1 Of 2):
Input 1 (Part 2 Of 2):
Range: ACTIVE / INACTIVE
The rear passenger door/lift glass jamb switch information refers to the position of the following components:
^ Right rear passenger door
^ Left rear passenger door (4 door utility vehicle)
^ The lift glass (2 and 4 door utility vehicles)
ACTIVE is displayed when any of the rear passenger doors or the lift glass is not completely closed.
INACTIVE is displayed when both of the rear passenger doors and the lift glass are completely closed.
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.