Mitsubishi 3000GT Workshop Manual Supplement page 50

52B,-12
SRS -
Troubleshooting
INSPECTION CHART FOR TROUBLE SYMPTOMS
Get an understanding of the trouble symptoms and check according to the inspection procedure chart.
INSPECTION PROCEDURE FOR TROUBLE SYMPTOMS
lnspection procedure
1
Trouble symptom
Inspection procedure
No.
Reference page
Communication with
MUT-II is not possible.
Communication
with all systems is
not possible.
1
52B'-12
Communication is not possible with
SRS only.
2
528,-12
When
the ignition key is
tumed to "ON" (engine stopped), the
SRS
warning lamp does not illuminate.
Refer to diagnosis code
No.43.
528-10
After the ignition switch is
tumed to ON, the SRS warning lamp
is still on after approximately 7 seconds have passed.
Refer to diagnosis code
No.43.
528-11
Communication with MUT-II is not possible.
(Communication with all systems is
4o!!cqglb!eJ_
Probable cause
The
cause is probably a
power supply system
(including earth circuit) of the
diagnosis line.
.
Malfunction of connectors
o
Malfunction of wiring hamess
Refer to GROUP 35
- Troubleshooting.
Inspection Procedure
2
Gommunication with MUT-II is not possible.
(Communication is not possible with
SRS onlV.)
Probable cause
lf
communication is
nol possible with the
SRS
only,
the cause is probably an.open
circuit
in the diagnosis output circuit of the SRS
oi
in
the power circuit
(including
earth circuit).
o
Malfunction of
wiring
harnesses or
connectots
.
Malfunction of SRS-ECU
t!
i
:.
.ll'
i.
i:'
ii,..,.