Mitsubishi MOTORS Lancer 2004, Руководство по ремонту

Страница: 539 / 638

TROUBLESHOOTING
HEATER, AIR CONDITIONER AND VENTILATION
55-5
TROUBLESHOOTING
DIAGNOSIS TROUBLESHOOTING FLOW
M1552009600364
Refer to GROUP 00, How to Use
Troubleshooting/Inspection Service Points
P.00-5 .
SYMPTOM CHART
M1552009900611
NOTE: Refer to GROUP 14, Troubleshooting P.14-5
for the condenser fan.
SYMPTOM PROCEDURES
INSPECTION PROCEDURE 1: When the Ignition Switch is "ON" the A/C does not Operate.
COMMENTS ON TROUBLE SYMPTOM
The blower system or the compressor system may
be defective if there is no cool air coming from the
spit hole.
TROUBLESHOOTING HINTS
•
Malfunction of blower motor
•
Malfunction of A/C compressor
DIAGNOSIS
Check that the blower motor operation when the
blower switch is moved to the "HI" position.
(1) Turn the ignition switch to the "ON" position.
(2) Turn the blower switch to the "HI" position.
Q: Does the blower motor operate when the blower
switch is moved to the "HI" position?
YES <L.H.D.> :
Refer to Inspection procedure 3
"When the A/C is operating, temperature
inside the passenger compartment does not
decrease (cool air is not emitted). <L.H.D.>
P.55-11 ."
YES <R.H.D.> :
Refer to Inspection procedure 4
"When the A/C is operating, temperature
inside the passenger compartment does not
decrease (cool air is not emitted). <R.H.D.>
P.55-20 ."
NO :
Refer to Inspection procedure 5 "Blower fan
and motor do not turn
P.55-29 ."
Symptom Inspection
Procedure Reference
Page
When the ignition switch is "ON" the A/C does not operate. 1
P.55-5
Inside/outside air selection is not possible. 2
P.55-6
When the A/C is operating, temperature inside the passenger
compartment does not decrease (cool air is not emitted). <L.H.D.> 3
P.55-11
When the A/C is operating, temperature inside the passenger
compartment does not decrease (cool air is not emitted). <R.H.D.> 4
P.55-20
Blower fan and motor do not turn. 5
P.55-29
Blower air amount cannot be changed. 6
P.55-39
Rear window defogger function does not operate. 7
P.55-42
Rear window defogger Timer function does not operate. 8
P.55-52
Malfunction of the A/C-ECU power supply system. <L.H.D.> 9
P.55-53
Malfunction of the A/C-ECU power supply system. <R.H.D.> 10
P.55-56
A/C compressor power supply system. 11
P.55-59
Condenser Fan does not operate. 12 Refer to
GROUP 14
P.14-5