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Home >> Acura >> 2002 >> MDX Base, BGHA >> Repair and Diagnosis (Single Page) >> Drivelines & Axles >> Differentials & Drive Axles >> Transfer Case Diagnosis >> Programming >> VTM-4 Control Unit Initialization >> Manual Initialization

Manual Initialization

  1. Start the engine. The VTM-4 indicator light should illuminate with the VTM-4 lock switch indicator off.
  2. Apply the brakes, and move the shift lever to either the Reverse, 1, or 2 position, then push the VTM-4 lock switch. The VTM-4 indicator light should stay on, and the VTM-4 lock switch indicator should illuminate. The 4WD system is now in lock mode.
  3. Turn the ignition switch off.
  4. Turn the ignition switch on. The VTM-4 indicator light and the VTM-4 lock indicator light should both illuminate for 4 seconds, then go off. The VTM-4 control unit is initialized.
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