Mitsubishi Eclipse 1990 Service Manual page 413

Scan tool 20
No.
27
[Comment]
Background
Grounds for the injector circuits are provided by the PCM.
Battery power is provided through the
This DTC is set if an open or short-circuit condition is detected in the control circuit
the individual injector.
Range of Check
Battery voltage: or more
relay (ASD relay): ON
Engine: 3000 or less
Set Condition
force is not detected for 3 seconds immediately after injectors
Measure at the injector connector
Disconnect the connector, and measure at the harness side.
SCAN TOOL Actuator test
10 relay (ASD relay)
Voltage between 2 and ground
[Measure with the relay (ASD relay) on]
OK: Battery positive voltage
Measure at the PCM connector
Disconnect the connector, and measure at the harness side.
Disconnect PCM connector
the harness-side connector to ground.
Voltage between 17 and ground
OK: Battery positive voltage
Check the following connector:
Check trouble symptom.
Replace the PCM.
ENGINE (NON-TURBO)>
Injector
relay (ASD relay).
OK
and short terminal (67) of
OK
OK
NG
Revision
Circuit
Check the harness wire between the
the injector connector. Repair,
Check the following
Check the harness between PCM and injector
if necessary.
NG
Repair
Open or shorted injector control
Open injector
(ASD) supply
Driver tailed
relay
,
relay) and