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Home › Buick › 1992 › Roadmaster Base › Repair and Diagnosis › Body & Frame › Door Locks › Remote Keyless Entry System › System Testing › Keyless Entry System Inoperative Circuit Description › Test Description

Test Description

  1. Isolates a power door lock system fault or a keyless entry system fault.
  2. Checks for battery voltage at keyless entry receiver.
  3. Checks for ground at keyless entry receiver.
Fig 1: Keyless Entry System Inoperative; Schematic
G93E40893Courtesy of GENERAL MOTORS CORP.
Fig 2: Keyless Entry System Inoperative; Flow Chart
G93F40894Courtesy of GENERAL MOTORS CORP.
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