Mitsubishi 1992 3000GT, Service Manual

Page: 1205 / 1308

SRS SRS
Diagnosis Unit (SDU)
UNLOCKED
LOCKED
SRS warning
View A
SRS diagnosis unit
To front sensor
or
To front impact sensor
or to passenger’s
To clock spring To body wiring
NOTE
harness (1
‘1 Up to 1993 models
‘2 From 1994 models
DIAGNOSIS UNIT AND HARNESS
CONNECTOR CONNECTION
After connecting each harness connector securely and
correctly to the SRS diagnosis unit, be sure to press down
the lock lever of
SRS diagnosis unit.
POST-INSTALLATION INSPECTION
Reconnect the negative battery terminal. Turn the ignition
switch to “ON”. Does the warning light illuminate for
about 7 seconds, turn OFF and then remain OFF for at least
45 seconds? If yes, SRS system is functioning properly. If
no, consult page
INSPECTION
l
Check the SRS diagnosis unit case and brackets for dents,
cracks or deformities.
l
Check connectors and lock lever for damage, and termi-
nals for deformities.
Caution
If a dent, cracks, deformation or rust is discovered,
replace the SRS diagnosis unit with a new one.
NOTE
For checking of the SRS diagnosis unit other than de-
scribed above, refer to the section concerning trouble-
shooting. (Refer to
TSB Revision