Mitsubishi Eclipse 1990 Service Manual page 2023

INSPECTION CHART FOR TROUBLE SYMPTOMS
Trouble symptom
Communication with scan
tool is not possible.
When the ignition key is turned to "ON" (engine stopped), the SRS warning light
does not illuminate.
After the ignition switch is turned to ON, the SRS warning light is still on after
approximately 7 seconds have passed.
INSPECTION PROCEDURE FOR TROUBLE SYMPTOMS
INSPECTION PROCEDURE 1
Communication with scan tool is not possible.
(Communication with all systems is not possible)
[Comment]
The cause is probably in the power supply system (including ground circuit) of the
diagnostic line.
Refer to GROUP
Refer to GROUP
INSPECTION PROCEDURE 2
Communication with scan tool is not possible.
(Communication is not possible with
[Comment]
If communication is not possible with the
circuit in the on-board diagnostic output circuit of the
(including ground circuit).
Insulating tape
SRS Troubleshooting
Communication with all systems is not possible.
Communication is not possible with SRS only.
Troubleshooting
Troubleshooting
only)
only, the cause is probably an open
or in the power circuit
Caution
Turn the ignition key to the "LOCK" position, disconnect
the negative battery cable and tape the terminal.
Wait at least 60 seconds after disconnecting the battery
cable before doing any further work. (Refer to
Probable cause
Malfunction of harness
Engine (Non-turbo)>.
Engine (Turbo) and 2.4
Probable cause
Malfunction of harnesses or connectors
Malfunction of
Inspection
Reference
Procedure
,
1
2
,
Refer to 52523
diagnostic
trouble code
Refer to
diagnostic
trouble code
No. 43.
of connectors
.