Mitsubishi MOTORS Space Runner 1999 Workshop Manual Supplement page 384

From the previous page
OK
Measure at engine-ECU connectors
B-28, B-30.
Connect the connector.
Voltage between terminal 51 and
earth
(Ignition switch: ON)
OK: 4.0 – 5.2 V
Voltage between terminal 1 and
earth
Voltage between terminal 2 and
earth
Voltage between terminal 14 and
earth
Voltage between terminal 15 and
earth
(Ignition switch: ON)
OK: 8 – 11 V
NG
Check the following connector: A-52
NG
Repair
GDI –
Troubleshooting
OK
Check the following connectors:
B-28, B-30
Check trouble symptom.
Replace the injector driver.
Check trouble symptom.
OK
Check trouble symptom.
NG
OK
NG
NG
NG
13A-25
Repair
Replace the engine-ECU.
Check the harness wire between the
injector driver and engine-ECU, and
repair if necessary.