Mitsubishi MOTORS Eclipse 1997, Service Manual

Page: 476 / 540

CHASSIS ELECTRICAL Interior
INSPECTION CHART FOR TROUBLE SYMPTOMS
_ _
Trouble symptom
.
procedure No.
.
Communication with scan tool is not Communication with all systems is not
possible.
possible.
Communication with one-shot pulse
input signal only is not possible.
2
The dome light and foot light do not illuminate when any of the doors is opened.
(However, they do when the dome light switch is in the DOOR position for vehicles
without sunroof.)
Even if all doors are closed, the dome light and foot switch off immediately and
not become dimmed.
the dome light and foot light are dimmed, the ignition key is turned to the ON
but the dome light and foot light do not switch off. (However, they switch
off
after dimming.)
light and foot light remain illuminated although all doors are closed. (In
sunroof, however, they switch off when the dome light switch is moved from
DOOR position to the OFF position.)
5
54-55
,
6
INSPECTION PROCEDURE FOR TROUBLE SYMPTOMS
INSPECTION PROCEDURE 1
Communication with scan tool is not possible. (Communication with all
systems is not possible.)
[Comment] l Malfunction of connector
The cause is probably a defect in he power supply system [including ground) for the diagnostic line.
l Malfunction of harness wire
l
Refer to GROUP Troubleshooting Engine (Turbo) and
l
Refer to GROUP Troubleshooting Engine (Non-turbo)>.
INSPECTION PROCEDURE 2
Communication with scan tool is not possible. (Communication
one-shot input signal only is not possible.)
[Comment]
l
of connector
The cause probably a defective one-shot pulse input signal circuit system of the diagnostic line.
l wire
l
Malfunction of ECU
Repair
Replace the ECU.
TSB Revision