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 DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSBODY CONTROL MODULETESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESSCAN TOOL DATA DEFINITIONSINPUT 1DRIVER DOOR JAMB SWITCH
1998 GMC Envoy 2WD V6-4.3L VIN W
Driver Door Jamb Switch
1998 GMC Envoy 2WD V6-4.3L VIN WSECTION Driver Door Jamb Switch
Input 1 (Part 1 Of 2):
Input 1 (Part 2 Of 2):
Range: ACTIVE/INACTIVE
The driver door jamb switch information refers to the position of the driver door.
INACTIVE is displayed when the driver door is closed and the switch plunger is pushed in.
ACTIVE is displayed when the driver door is open and the switch plunger is out.
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.