Power Door Lock Control Module: Testing and Inspection

2001 Suzuki Grand Vitara LTD 2WD V6-2.5LSECTION Testing and Inspection
Power Door Lock Controller (Without Keyless Entry System) Inspection

1. Disconnect power door lock controller coupler.
2. Connect (+) wire and (-) wire of 12 V battery (1) to terminal "A", "E" and "F" as shown in the figure.
3. Disconnect cord from terminal "E" and connect it to terminal "G".
4. Repeat Steps 2) and 3) several times and if relay operation is heard every time, it means that controller (2) is operating.





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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.