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Keyless Entry Verification (Luxury)

WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2000 GMC Yukon, 2000 GMC C3500 HD, 2000 Chevrolet Tahoe, 2000 Chevrolet Pickup, and 2000 Chevrolet Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition on, and then off to disarm content theft deterrent system. Remove RADIO fuse No. 17. Turn ignition switch to ACCESSORY position. Chime should sound twice to verify system is in programming mode.
  2. Press UNLOCK button on transmitter. Chime will sound 1-5 times to indicate current mode. See KEYLESS ENTRY VERIFICATION MODES  table. Press UNLOCK button on transmitter until number of chimes equals desired mode.
  3. To exit programming mode, turn ignition off and replace RADIO fuse.
KEYLESS ENTRY VERIFICATION MODES

Mode Unlock Verification Lock Verification
1 Disabled Disabled
2 Lamps Only Horn & Lamps
3 Horn & Lamps Horn & Lamps
4 Lamps Only Lamps Only
5 Lamps Only (1) Lamps Only
(2) Lamps & Horn
(1) First press of transmitter LOCK button.
(2) Second press of transmitter LOCK button