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Home >> Buick >> 2001 >> LeSabre Custom, 4T65E/MN3 >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Remote Keyless Entry Systems >> Trouble Shooting >> System Operation Check
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System Operation Check

  1. Depress door lock button on transmitter. All doors should lock. If all doors do not lock, see TEST B: KEYLESS ENTRY SYSTEM INOPERATIVE  under SYSTEM TESTS.
  2. Depress door unlock button on transmitter once. Driver's door only should unlock. If driver's door does not unlock, see TEST B: KEYLESS ENTRY SYSTEM INOPERATIVE  under SYSTEM TESTS.
  3. Depress door unlock button on transmitter twice within 4 seconds. All doors should unlock. If all doors do not unlock, see TEST C: SECOND OPERATION INOPERATIVE WITH TRANSMITTER  under SYSTEM TESTS.
  4. Depress TRUNK lid release button on transmitter. Trunk lid release should actuate opening rear compartment. If trunk release does not actuate, see TEST B: KEYLESS ENTRY SYSTEM INOPERATIVE  under SYSTEM TESTS.
  5. Depress instant alarm button on transmitter. Horns should sound and lights should flash. If horn does not sound and lights do not flash, see TEST A: INSTANT ALARM MODE INOPERATIVE  under SYSTEM TESTS.
  6. Depress any transmitter button. Selected function should actuate. If selected function does not actuate, see TEST B: KEYLESS ENTRY SYSTEM INOPERATIVE  under SYSTEM TESTS.
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