Mitsubishi Electric Lancer Evolution-VII Workshop Manual page 385

55-8
HEATER, AIR CONDITIONER AND VENTILATION
From the previous page
Check the following connectors: C-32, C-111, A-36.
OK
Check the trouble
symptoms.
NG
Check the harness between the dual pressure switch and the
A/C-ECU.
OK
Check the following connectors:
<L.H.D.> A-36, C-111, C-130, C-122, C-32.
<R.H.D.> A-36, C-111, C-128, C-122, C-32.
OK
Check the trouble
symptoms.
NG
Check the harness between the dual pressure switch and the
Engine-ECU.
Replace the A/C-ECU .
Replace the Engine-ECU .
Inspection procedure 6
Magnet clutch not working normally
If the magnet clutch does not work normally, the field core or the compressor
may be defective.
Is not the Compressor locked ?
No
Replace the field core.
NG
Repair
NG
Repair
OK
NG
-
Troubleshooting
NG
Repair
NG
Repair
Probable cause
D Compressor fault
D Field core fault
NG
Replace the compressor and field core.