INSPECTION



CHECK THE FRONT MODE SELECTION DAMPER CONTROL MOTOR AND POTENTIOMETER


caution Stop energizing when the lever is set to the operation stopping position.


1.

MOTOR CHECK
Battery connection (+) terminal
Battery connection (-) terminal
Lever operation
2
1
Rotate to the FACE side.
1
2
Rotate to the DEF side.
2.Potentiometer check
    When the resistance value between connector terminals 3 and 5 is measured while checking the motor, check that the resistance value changes gradually within the standard value.
Standard value: 0.96 (FACE) - 5.76 (DEF) kΩ

CHECK THE FRONT AIR MIXING DAMPER CONTROL MOTOR AND POTENTIOMETER


caution Stop energizing when the lever is set to the operation stopping position.


1.

MOTOR CHECK
Battery connection (+) terminal
Battery connection (-) terminal
Lever operation
2
1
Rotate to the HOT side.
1
2
Rotate to the COOL side.
2.Potentiometer check
    When the resistance value between connector terminals 3 and 5 is measured while checking the motor, check that the resistance value changes gradually within the standard value.
Standard value: 0.96 (MAX HOT) - 5.76 (MAX COOL) kΩ

CHECK THE OUTSIDE/INSIDE AIR SELECTION DAMPER CONTROL MOTOR


caution Stop energizing when the lever is set to the operation stopping position.

Connection (+) terminal
Connection (-) terminal
Lever operation
1
2
The rotation stops at the air recirculation air position
1
3
The rotation stops at the fresh position

FRONT BLOWER MOTOR CHECK



Check that the motor turns when applying battery power between the connector terminals. Also check to see that there is no abnormal sound emitted from the motor at this time.