Mitsubishi FUEL User Manual

MPI <4G6> -
Troubleshooting
13A-73
NG
To the next page
OK
Check trouble symptom.
OK
Check the following connectors:
B-01, B-11
NG
Repair
(3) NG
Check the harness wire between the
ignition coil connector and ground,
and repair if necessary.
OK
Replacetheengine-ECU<M/T>engine-
A/T-ECU <A/T>.
NG
Check the harness wire between the
engine-ECU <M/T> engine-A/T-ECU
<A/T> and ignition coil connector.
NG
Repair
OK
Check trouble symptom.
(2) NG
Check the following connector:
C-34 <M/T>, C-177 <A/T>
NG
Repair
NG
Check the harness wire between the
ignition coil and ignition failure sensor
connector, and repair if necessary.
OK
Check trouble symptom.
(1) NG
Check the following connector:
B-105
NG
Repair
OK
Measure at the ignition coil connectors
B-01, B-11.
D
Disconnect the connector, and
measure at the harness side.
(1) Voltage between 1 and earth
(Ignition switch: ON)
OK:
Battery positive voltage
(2) Voltage between 3 and earth
(Engine: Cranking)
OK:
0.5 - 4.0 V
(3) Continuity between 2 and earth
OK:
Continuity
OK
Check the ignition switch. (Refer to GROUP 54 - Ignition Switch.)
NG
Check the harness wire
between the ignition fail-
ure sensor and ignition
switch connector.
NG
Repair
OK
Check trouble symptom.
NG
Check the following
connectors:
C-92, C-105, C-131
NG
Repair
Measure at the ignition failure sensor connector B-105.
D
Disconnect the connector and measure at the harness side.
Voltage between 4 and ground (Ignition switch: ON)
OK:
System voltage
OK
OK
Check the ignition failure sensor.
(Refer to GROUP 16 - Ignition
System.)
NG
Replace
Check the ignition coil. (Refer to
GROUP 16 - Ignition System.)
NG
Replace

Mitsubishi FUEL Specifications

General

Brand	Mitsubishi
Model	FUEL
Category	Automobile Accessories
Language	English