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DAMPER CONTROL MOTOR ASSEMBLY INSPECTION
 
 
CHECK THE MODE SELECTION DAMPER CONTROL MOTOR AND POTENTIOMETER
cautionStop energizing when the lever is set to the operation stopping position.
1.
 
MOTOR CHECK
Battery connection (+) terminalBattery connection
(-) terminal
Lever operation
12Rotate to the FACE side
21Rotate to the DEF side
2.
Potentiometer check
  • When the resistance value between connector terminals 3 and 4 is measured while checking the motor, check that the resistance value changes gradually within the standard value.
Standard value: 1.2 (FACE) - 4.80 (DEF) kΩ
 
 
 
CHECK THE AIR MIXING DAMPER CONTROL MOTOR AND POTENTIOMETER
cautionStop energizing when the lever is set to the operation stopping position.
1.
 
MOTOR CHECK
Battery connection (+) terminalBattery connection
(-) terminal
Lever operation
21Rotate to the COOL side.
12Rotate to the HOT side.
2.
Potentiometer check
  • When the resistance value between connector terminals 3 and 4 is measured while checking the motor, check that the resistance value changes gradually within the standard value.
Standard value: 1.38 (MAX HOT) - 4.98 (MAX COOL) kΩ
 
 
 
CHECK THE OUTSIDE/INSIDE AIR SELECTION DAMPER CONTROL MOTOR
cautionStop energizing when the lever is set to the operation stopping position.
 
MOTOR CHECK
Battery connection (+) terminalBattery connection
(-) terminal
Lever operation
13Rotate to the inside.
14Rotate to the outside.