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 SYSTEMSRELAYS AND MODULES - COMPUTERS AND CONTROL SYSTEMSBODY CONTROL MODULEDESCRIPTION AND OPERATIONBODY CONTROL SYSTEM CIRCUIT DESCRIPTIONREMOTE UNLOCK
1998 GMC Envoy 2WD V6-4.3L VIN W
Remote Unlock
1998 GMC Envoy 2WD V6-4.3L VIN WSECTION Remote Unlock
Press the RFA transmitter UNLOCK button once and the following actions will occur:
^ The driver door will UNLOCK.
^ The park lamps will FLASH.
^ The interior lights will turn ON.
Press the RFA transmitter UNLOCK button twice within 3 seconds and the following actions will occur:
^ All the remaining doors will UNLOCK.
^ The park lamps will FLASH.
^ The interior lights will turn ON.
Press the REAR button twice within 3 seconds and the following actions will occur:
^ The lift glass will UNLOCK.
^ The park lamps will FLASH.
^ The interior lights will turn ON.
^ The driver door will UNLOCK.
^ The park lamps will FLASH.
^ The interior lights will turn ON.
Press the RFA transmitter UNLOCK button twice within 3 seconds and the following actions will occur:
^ All the remaining doors will UNLOCK.
^ The park lamps will FLASH.
^ The interior lights will turn ON.
Press the REAR button twice within 3 seconds and the following actions will occur:
^ The lift glass will UNLOCK.
^ The park lamps will FLASH.
^ The interior lights will turn ON.
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.