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Home >> GMC >> 1997 >> Yukon 4D Utility, 4WD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Entry System - Remote >> Operation

Keyless Entry System - Remote: Operation

When LOCK button is pressed on transmitter and keyless entry receiver receives a signal with a valid vehicle access code, lock function sequence is performed. Keyless entry receiver will lock all doors.

Unlock function is separated into 2 operations depending on how UNLOCK button is pressed on transmitter. If UNLOCK button is pressed once, only left door is unlocked. If UNLOCK button is pressed twice within 1-5 seconds, all other doors will be unlocked.