Mitsubishi Electric Lancer Evolution-VII Workshop Manual page 1247

13A-110
Terminal No. Check item
12 Power supply
25
19 Air flow sensor reset
signal signal
21 Fan controller
22 Fuel pump relay 2
24 A/C load signal
32 Condenser fan motor
relay (HI)
33 Alternator G terminal
34 Condenser fan motor
relay (LOW)
35 Intercooler water
spray lamp spray lamp
36 Engine warning lamp
MPI -
Troubleshooting
Check condition (Engine condition)
Ignition switch: "ON"
Engine: Idle operation
Engine speed: 3,000 r/min
Radiator fan is not operating
Radiator fan is operating
Ignition switch: "ON"
Engine: Idle operation
Engine:
D D
Idle operation
A/C switch: ON
D
(A/C compressor
runs)
D
D
D
D
Fan inactive state
(Engine coolant temperature: 90_C or less)
Fan high-speed rotation state
(Engine coolant temperature: 105_C or more)
Engine: After warm-up, idle operation
D
Radiator fan: Not operating
D
Headlamp: OFF → ON
D
Stop lamp: OFF → ON
D
Rear defogger switch: OFF → ON
D
Fan inactive state
(Engine coolant temperature: 90_C or less)
Fan low-speed rotation state (Engine coolant
temperature: 95 - 100_C or more)
Ignition switch: "ON"
Ignition switch: "LOCK" (OFF)
Ignition switch: "LOCK" (OFF) → "ON"
Normal condition
System voltage
0 - 1 V
6 - 9 V
0 - 0.3 V
0.7 V or more
System voltage
1 V or less
Outdoor air 1 V or less
sensor ambient
temperature:
18_C or more
A/C setting
temperature:
Minimum
temperature
A/C air volume:
Maximum
A/C setting System voltage
temperature:
indoor
temperature
A/C air volume:
Minimum
System voltage
1 V or less
Voltage increases by
0.2 - 3.5 V
System voltage
1 V or less
System voltage
1 V or less
1 V or less → System
voltage (After several se-
conds have elapsed)