Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 485

13B-4
MULTI-POINT FUEL INJECTION SYSTEM DIAGRAM
*1 Oxygen sensor (front)
*2 Intake air temperature sensor
*3 Throttle position sensor
*4 Crank angle sensor
*5 Engine coolant temperature sensor
*6 Vacuum sensor
*7 Detonation sensor
*8 Oxygen sensor (rear)
Power supply voltage
Vehicle speed sensor
A/C switch
Power steering fluid pressure switch
Ignition switch – ST
Ignition switch – IG
Vacuum sensor
(Manifold absolute
pressure sensor)
Fuel pressure
To fuel
regulator
tank
PCV valve
MPI –
General Information
*2 Intake air
temperature
sensor
*6
From fuel
pump
l1
EGR valve
Injector
*5 Engine coolant
temperature sensor
*7 Detonation sensor
*1 Oxygen sensor
(front)
*8
Catalytic converter
l1 Injector
Engine-
l2 Purge control solenoid valve
ECU
l3 Idle speed control servo
l4 EGR control solenoid valve
Fuel pump relay
Control relay
A/C power relay
Engine warning lamp
Diagnosis signal
Ignition coil, power transistor
Fan motor relay
l3
Idle speed
* Throttle position
control servo
3 sensor
E P A
Purge control
l4
solenoid valve
EGR control
solenoid valve
Oxygen sensor
(rear)
Distributor
Air cleaner
Air
Canister
l2
Crank angle sensor
*4