Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Acura >> 1998 >> 2.3CL Standard >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> A/C-Heater System >> Testing >> RECIRCULATION Control Motor Testing

RECIRCULATION Control Motor Testing

  1. Disconnect recirculation control motor 4-pin connector. Connect battery voltage to recirculation control motor terminal No. 1 and ground terminals No. 2 and 4. See Fig 1 . If recirculation control motor runs smoothly, go to step 3).
  2. If recirculation control motor does not run, check recirculation control motor doors and linkage for smooth operation. If doors and linkage are okay, replace recirculation control motor.
  3. Disconnect terminal No. 2 and 4 from ground. If recirculation control motor does not stop at fresh or recirculate position, replace recirculation control motor. If recirculation control motor stops at fresh or recirculate position, motor is okay.
Fig 1: Identifying Recirculation Control Motor Terminals
G95F60611Courtesy of AMERICAN HONDA MOTOR CO., INC.