Air Mixing Damper Control Motor Check
INSPECTIONAIR MIXING DAMPER CONTROL MOTOR CHECK
CAUTION: Do not apply battery voltage when the damper is in the MAX COOL or MAX HOT position.
Check the air mix damper control motor by the following procedures.
POTENTIOMETER CHECK
While checking the mode selection damper control motor, measure the resistances between terminal numbers 3 and 5 and between terminal numbers 3 and 7. At this time, the resistances should change gradually within the standard value.
Standard value: 0.8 (DEF) - 4.8 (FACE) Kohms