Mitsubishi Electric Lancer Evolution-VII Workshop Manual page 386

HEATER, AIR CONDITIONER AND VENTILATION
Inspection procedure 7
Condenser fan not working at all
If the condenser fan does not work at all, the condenser fan circuit system may
be defective.
Check the condenser fan motor. (Refer to P.55-40.)
Measure at the condenser fan relay (LO) A-06X.
Disconnect the connector and measure at the harness
D
side.
Ignition switch: ON
D
Voltage between terminal 2 and body earth.
D
OK : Battery voltage
Measure at the condenser fan motor A-46.
Disconnect the connector and measure at the harness
D
side.
Continuity between terminal 2 and body earth
D
OK : Continuity
Check the following connectors:
<L.H.D.> C-122, A-43, A-06X.
<R.H.D.> C-122, C-136, A-06X
OK
Check the trouble
symptoms.
NG
Check the harness betweenthe condenser fan relay (LO) and
the Engine-ECU.
OK
Replace the Engine-ECU.
OK
OK
OK
NG
Repair
NG
Repair
-
Probable cause
D Condenser fan motor fault
D Harness or connector fault
D Engine-ECU fault
NG
Replace
NG
Check the following connectors: A-06X, C-135, C-102,
C-209, C-210.
OK
Check the trouble
symptoms.
NG
Check the harness betweenthe condenser fan relay (LO) and
the ignition switch (IG2) , and repair if necessary.
NG
Check the following connectors: A-46.
OK
Check the trouble
symptoms.
NG
Check the harness betweenthe condenser fan motor and body
earth, and repair if necessary.
Troubleshooting
Repair
55-9
NG
NG
Repair