Mitsubishi 3000GT 1991, Service Manual

Page: 1027 / 1146

SUPPLEMENTAL SYSTEM (SRS)
TROUBLESHOOTING
SRS DIAGNOSTIC PROCEDURES INITIAL STEPS
FOLLOW THESE STEPS WHEN BEGINNING ANY SRS SERVICE:
,
SRS warning light
Multi-use fester
pack
Diagnosis/
service data
output
Ground
Check the SRS fuses (multi-purpose fuses No. 11 and No.
18).
If either is loose, tighten it; if damaged or blown, replace it.
2. After performing step 1, start engine. Does “SRS” warning
light for about 7 seconds and then turn OFF? If
yes, SRS system is functioning properly.
If no, continue with following steps.
NOTE
If the battery power supply (multi-purpose fuses No. 11 or
No. 18) is disconnected with the ignition key in the “ON”
position, the SRS warning light will continue to illuminate
even after the fuses are replaced in their original positions.
In this case, the SRS warning light can be extinguished by
turning the ignition switch ON and OFF
times.
3.
Turn
the
ignition
key to the “LOCK” position.
4. Insert ROM pack into the Multi-use Tester and connect
tester to Diagnosis Check Connector in glove
ment.
5. Start the SRS diagnosis, by conducting TEST 1
warninq does not extinguish) or TEST 2 (SRS warning
light not illuminate.) which begins on next page or
page