Mitsubishi Stealth 1994 Import Service Manual page 1238

24-46
FULL AUTO AIR CONDITIONING
Symptom
4 Blower motor does
not rotate.
310wer motor does
6
Probable cause
Open-circuited harness between
blower motor relay and blower motor
Open-circuited harness between
air conditioning power transistor and
air conditioning control unit
Defective control panel
Defective air conditioning control
unit
Defective blower motor HI relay
Short-circuited harness between
blower motor relay and air conditioning
power transistor air conditioning
control unit
Defective control panel
Defective air conditioning control
unit
Defective air conditioning control
unit
Defective air conditioning power
transistor
Defective air selection drive motor
Incorrect engagement of air
selection drive motor damper
Malfunctioning air selection damper
Open-circuited harness between
air selection motor and
air conditioning control unit
Defective control panel
Defective control panel
Defective air conditioning control
unit
Remedy
Correct harness.
Correct harness.
Replace control panel.
Replace air conditioning
control unit.
Replace power relay.
Correct harness.
Replace control panel.
Replace air conditioning
control unit.
Replace air conditioning control 24-61
unit
Replace air conditioning power 24-62
transistor
Replace air selection
drive motor.
Engage correctly.
Correct air selection damper.
Correct harness.
Replace control panel
Replace control panel.
Replace air conditioning
control unit.
Ref. page
24-61
24-61
24-l 9
24-61
24-61
24-63
24-61
24-61
24-61