Mitsubishi FUEL User Manual

MPI <6A1> -
Troubleshooting
13A-175
(2) NG
(1) NG
(2) NG
(1) NG
Check the connector B-42, and repair if necessary.
OK
As short circuit occurs between distributor and combination meter
(tachometer), check the harness wire, and repair if necessary.
Replace the engine-ECU.
NG
OK
Check trouble symptom.
Check the following
connector:
C-168
NG
Replace
Measure at the distributor connector B-42.
D
Disconnect the connector and measure at the harness side.
(1) Voltage between 3 and earth (Engine: Cranking)
OK:
0.5 - 4.0 V
(2) Continuity between 2 and earth
OK:
No continuity
OK
Check the power transistor unit.
(Refer to GROUP 16 - Ignition System.)
NG
Replace
OK
Check the ignition coil.
(Refer to GROUP 16 - Ignition System.)
NG
Replace
OK
Check the harness wire between distributor connector and earth,
and repair if necessary.
OK
Check the ignition switch. (Refer to GROUP 54 - Ignition Switch.)
NG
Check harness wire be-
tween distributor andigni-
tion switch connector.
NG
Repair
OK
Check trouble symptom.
Check the following
connectors:
C-92,C-131
NG
Repair
Measure at the distributor connectors B-42.
D
Disconnect the connector and measure at the harness side.
(1) Voltage between 1 and earth (Ignition switch: ON)
OK:
System voltage
(2) Continuity between 4 and earth
OK:
Continuity

Mitsubishi FUEL Specifications

General

Brand	Mitsubishi
Model	FUEL
Category	Automobile Accessories
Language	English