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1
MB991349 (Up to 1993 models)
MB991530 (From 1994 models)
Clock spring
View A
SRS Check Harness Connector (5)
To
co
of
spring
NOTE - IMPORTANT
(1) After repairing the SRS, reconnect the battery cable, erase the diagnostic trouble code memory
,
from the scan tool and check the SRS warning light operation to verify the system functions
properly. (Refer to TEST 1.)
(2) SDU = SRS Diagnosis Unit
SRS
Remove the driver's air bag module. (Refer to P.528-74.1
Join the No. 2 and No. 7 connectors of the clock sprint
to SRS Check Harness connector (4) and SRS Check
Harness connector (3) respectively.
No. 7 connector
NOTE
When joining SRS Check Harness connector (4), aligr
its white paint with the hollow portion of the No. 2 connec-
tor of the clock spring.
Is the resistance between terminal 1 and terminal 21
of SRS Check Harness connector (5), and between termi-
nal 2 and terminal 22 of SRS Check Harness connector
(5) normal?
Standard value: less than 0.4 12
No. 2 connector w
of clock spring
connector of
clock spring
00002573
Malfunction of the clock spring.
Caution
Never attempt to measure the circuit resistance of the air bag
module (squib) even if you are using the specified tester. If
the circuit resistance is measured with a tester, accidental
air bag deployment will result in serious personal injury.
TSB Revision
Replace the clock spring.