Door Lock Timer Unit

Remove door lock timer unit from bracket behind glove box. See Fig 1 . Leave door lock timer unit connector attached. Using DVOM, measure voltage at specified terminals of door lock timer unit connector (backprobe connector). See Fig 2 . See DOOR LOCK TIMER UNIT CONNECTOR PIN VOLTAGES  table. Disconnect door lock timer unit connector and check continuity at terminal "A" (ground). If voltage measurements or continuity are not as specified, check related components and wiring harnesses. If related components and wiring harnesses are okay, but system is still not functioning properly, replace door lock timer unit.

Fig 1: Locating Door Lock Timer Unit & Keyless Unit

Courtesy of MAZDA MOTORS CORP.

Fig 2: Identifying Door Lock Timer Unit Connector Terminals

Courtesy of MAZDA MOTORS CORP.