Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 400

Items
Driving Shock
Surge
Knocking
Stopping Run on
("Dieseling")
INSPECTION PROCEDURE FOR TROUBLE SYMPTOMS
INSPECTION PROCEDURE 1
Communication with MUT-II is not possible.
(Communication with all systems is not possible.)
The cause is probably a defect in the power supply system (including earth) for
the diagnosis line.
Measure at the diagnostic connector
(16-pin) B-35.
Voltage between 16 and earth
OK: Battery voltage
OK
Measure at the diagnostic connector
(16-pin) B-35.
Continuity between 4 and earth
Continuity between 5 and earth
OK: Continuity
OK
Replace the MUT-II.
GDI –
Troubleshooting
Symptom
The feeling of a comparatively large impact or vibration when the engine is
accelerated or decelerated.
This is repeated surging ahead during constant speed travel or during variable
speed travel.
A sharp sound like a hammer striking the cylinder walls during driving and which
adversely affects driving.
The condition in which the engine continues to run after the ignition switch is
turned to OFF. Also called "Dieseling".
NG
Check the following connectors:
B-75, B-81
Check trouble symptom.
NG
Check the harness wire between the
diagnostic connector (16-pin) and
earth, and repair if necessary.
Probable cause
Malfunction of the connector
Malfunction of the harness wire
NG
OK
NG
13A-41
Repair
Check the harness wire between the
power supply and diagnostic connector
(16 pin), and repair if necessary.