Mitsubishi Pajero Pinin 1999 - Page 150

GDI ± Troubleshooting
13A-78
Terminal
No.
Normal conditionCheck requirements (engine condition)Check item
21 Fuel pump relay Ignition switch: ON
Engine: stopped System voltage
Engine: Idling 0 ± 3 V
31 Engine warning lamp Ignition switch: OFF → ON 0 ± 3 V → System
voltage (after several
seconds)
41 Sensor power supply Ignition switch: ON 4.5 ± 5.5 V
42 Power supply to
accelerator pedal
position sensor
Ignition switch: ON 4.5 ± 5.5 V
43 Crank angle sensor
Engine: Cranking 0.4 ± 4.0 V
Engine: Idling 1.5 ± 2.5 V
44 Engine coolant
temperature sensor
Ignition switch: ON
Engine coolant
temperature: 0_C
3.2 ± 3.8 V
Engine coolant
temperature: 20_C
2.3 ± 2.9 V
Engine coolant
temperature: 40_C
1.3 ± 1.9 V
Engine coolant
temperature: 80_C
0.3 ± 0.9 V
45 Tachometer output Engine: 3,000 r/min 2.0 ± 9.0 V
47
Power supply Ignition switch: ON System voltage
59
50 Camshaft position
sensor
Engine: Cranking 0.3 ± 3.0 V
sensor
Engine: Idling 0.5 ± 3.5 V
51 Barometric pressure
sensor
Ignition switch: ON
Altitude: 0 m 3.7 ± 4.3 V
sensor
Altitude: 1,200 m 3.2 ± 3.8 V
52 Alternator FR terminal D Engine: Warm up, and then idling
D Radiator fan: not operating
D Headlamp: OFF → ON
D Stop lamp: OFF → ON
D Rear defogger switch: OFF → ON
Voltage decrease
54 Power steering fluid
pressure switch
Engine: Warm up, and
then idling
Steering wheel
stationary
System voltage
Steering wheel turning 0 ± 3 V
55 Injector driver relay
Ignition switch: OFF 0 ± 0.1 V
Ignition switch: ON 0.5 ± 1.0 V
56 Throttle valve control
servo relay
Ignition switch: OFF 0 ± 0.3 V
servo re
l
ay
Ignition switch: ON 0.5 ± 1.0 V