Mitsubishi 3000GT Workshop Manual Supplement page 51

SRS
-
Troubleshooting
528-13
SRS check harness
Measure at SRS check
harness
connector (5).
.
Disconnect
SRS-ECU
connector
D-51.
.
Connect SRS
check harness
connector (3).
o
Continuity
between terminals
(20) and (21)
OK:
Continuity
Check
the
following
connectors:
C-74,C-78 and
D-51
Check the hamess wire between the
SRS-ECU and earth. and
repair is necessary.
Measure
al
SRS check harness connector (5).
o
Disconnect SRS-ECU connector D-51.
'
o
Connecl SRS check harness connector (3).
o
Connect negative baftery cable
o
lgnition switch: ON
.
Ygltag9 between terminal (13) and body earth
OK:
9Vormore
.
Voltage between terminal (14)
and
body earth
OK:
9Vormore
Check
the
following
connectors:
C-74.
C-79 and
D-51
Check
the
harness wire between the SRS-ECU and ignition
switch
lG1, and repair if necessary.
Check
the harness wire
between the
SRS-ECU and diagnosis
connector.