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 DEFINITIONSSECURITY DATADOOR KEY SWITCH
1998 GMC Envoy 2WD V6-4.3L VIN W
Door Key Switch
1998 GMC Envoy 2WD V6-4.3L VIN WSECTION Door Key Switch
Security Data:
Range: ACTIVE/INACTIVE
The door key switch is part of the driver door lock cylinder. The door key switch is an input to the BCM to turn OFF the content theft system. The function of the input is necessary when the correct key fob is not available. The BCM uses the input in order to determine the status of the door key switch.
ACTIVE displays when you turn the door key switch by using the door key.
INACTIVE displays when you do not turn the door key switch by using the door key.
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.