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 1PASSENGER DOOR UNLOCK INPUT
1998 GMC Envoy 2WD V6-4.3L VIN W
Passenger Door Unlock Input
1998 GMC Envoy 2WD V6-4.3L VIN WSECTION Passenger Door Unlock Input
Input 1 (Part 1 Of 2):
Input 1 (Part 2 Of 2):
Range: ACTIVE/INACTIVE
The passenger door unlock input information refers to the operation of the following items:
^ Passenger door(s) unlock function
^ Passenger door unlock relay
ACTIVE displays whenever the passenger door unlock relay coil is energized. An energized coil allows current to flow to the lock/unlock motors.
INACTIVE displays whenever the passenger door unlock relay is not energized.
This condition prevents current from reaching the lock/unlock motors.
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.