COOLING FAN MOTOR ON-VEHICLE INSPECTION

CAUTION / NOTICE / HINT

CAUTION:

To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fans when inspecting the cooling fan system.

B004Q4R

PROCEDURE


  1. INSPECT COOLING FAN MOTOR LH

    CAUTION:

    To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fans when inspecting the cooling fan system.


    1. Disconnect the cooling fan motor LH connector.

    2. B004Q8PC17
      *a

      Component without harness connected

      (Cooling Fan Motor LH)

      Check that the cooling fan motor LH operates smoothly when the auxiliary battery is connected to the cooling fan motor LH connector.

      OK
      Tester Connection Specified Condition

      A6-2 - Auxiliary battery positive (+)

      A6-1 - Auxiliary battery positive (-)

      		 Operation is smoothly

    3. Measure the current while the cooling fan motor LH is operating.

      Standard Current
      Motor Type Condition Specified Condition
      Cooling Fan Motor 120 W Type Auxiliary battery voltage applied at 20°C (68°F) 7.4 to 10.9 A
      Cooling Fan Motor 160 W Type Auxiliary battery voltage applied at 20°C (68°F) 10.3 to 16.3 A

      If the result is not as specified, replace the cooling fan motor LH.

    4. Connect the cooling fan motor LH connector.

  2. INSPECT COOLING FAN MOTOR RH

    CAUTION:

    To prevent injury due to contact with an operating cooling fan, keep your hands and clothing away from the cooling fans when inspecting the cooling fan system.


    1. Disconnect the cooling fan motor RH connector.

    2. B004Q8PC16
      *a

      Component without harness connected

      (Cooling Fan Motor RH)

      Check that the cooling fan motor RH operates smoothly when the auxiliary battery is connected to the cooling fan motor RH connector.

      OK
      Tester Connection Specified Condition

      A5-2 - Auxiliary battery positive (+)

      A5-1 - Auxiliary battery positive (-)

      		 Operation is smoothly

    3. Measure the current while the cooling fan motor RH is operating.

      Standard Current
      Motor Type Condition Specified Condition
      Cooling Fan Motor 120 W Type Auxiliary battery voltage applied at 20°C (68°F) 7.4 to 10.9 A
      Cooling Fan Motor 160 W Type Auxiliary battery voltage applied at 20°C (68°F) 10.3 to 16.3 A

      If the result is not as specified, replace the cooling fan motor RH.

    4. Connect the cooling fan motor RH connector.