Mitsubishi 3000GT Workshop Manual Supplement page 45

SRS
-
Troubleshooting
52B,-7
Code No.24, 25,64 or 65 Front passenger's side air bag
module (squib) system
Probable cause
These diagnosis codes are
output
if there
is
abnormal resistance belween
the input
terminals of the driver's side air baq module (souib).
The trouble causes lor
each diagnösis code No. arb as follows.
.
Malfunction of
wiring
harnesses or connectors
.
Malfunction of front passenger's side air bag module
(squib)
.
Malfunction of SRS-ECU
Code
No. Trouble symptom
24
o
Short
in
front passenger's side sir bag module (squib) or harness short
25
r
Open circuit
in
front passenger's side air bag module (squib) or open hamess
o
Malfunction of connector contact
64
o
Short
in
front passenger's side air bag module (squib) harness leading to the power
supply
65
o
Short in
front passenger's side air bag module (squib) harness leading to the earth
SRS check harness
(MBes1613)
MUT-Il
Self-diao code
o
Disconnect fiont
passenger's
side air bag
module
connector C-85.
.
Connect SRS check
harness
connector (1).
.
Connect negative battery
cable
o Erase
diagnosis
code
memory.
Are code No.24, 25, 64
or
65
output?
Check
the
following
connectors:
C-85
and
D-51
Check
the
harness
wire
between the
front passen-
ger's side
air bag
module
(squib) and SRS-ECU.
Replace the front passenger's side air bag module.
n
Code No.31 or 32 SRS-ECU capacitor syotem
Probable cause
These diagnosis codes
are output
if there is abnormal resistance between the input
lerminals of the drive/s side air bag module (squib).
r
Malfunction of SRS-ECU
Replace the
SRS-ECU.
Code No.34 Connector lock system
Probable cause
This diagnosis code
is
output
if
a
poor connection of the SRS-ECU
is detected.
However, if the vehicle condition retums to normal, diagnosis
code No.34 will be
automatically erased, and the SRS warning lamp will switch off.
o
Malfunction of connectors
o
Malfunction of SRS-ECU