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Home >> GMC >> 1999 >> Yukon Base, 4WD >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Remote Keyless Entry Systems >> Description & Operation (Standard Keyless Entry System) >> Standard Keyless Entry System Circuit Description >> Remote Control Door Lock Receiver
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Remote Control Door Lock Receiver

The remote control door lock receiver is supplied battery voltage at all times, from the PWR ACCY circuit breaker in the instrument panel fuse block through CKT 540 (ORN) to cavity E and also cavity F, if equipped with cargo doors. If equipped with a liftgate, cavity F is powered from CIG LTR Fuse No. 13 through CKT 640 (ORN). See WIRING DIAGRAMS  . The remote control door lock receiver is supplied KEY ON power from the GAUGES Fuse No. 4 in the instrument panel fuse block through CKT 39 (PNK) to cavity J. The remote control door lock receiver is supplied ground from G202 through CKT 150 (BLK) to cavity N.