Air Bag System: 8B-93
Contact Coil Cable and Its Circuit Check
S7RS0B8204047
Troubleshooting
Step Action Yes No
1 Driver air bag circuit check
1) Remove driver air bag (inflator) module referring to
“Driver Air Bag (Inflator) Module Removal and
Installation”.
2) With ignition switch turned OFF, disconnect SDM
connector “L29”.
3) Release shorting bar in SDM connector inserting release
tool (1) included in special tool (A).
Special tool
(A): 09932–76010
4) Measure resistance between each air bag circuit
terminal and other air bag circuit terminal in its
connector.
Is each measured resistance infinity?
Go to Step 3. Check wire harness and
connections.
If wire and connection
are OK, replace contact
coil.
2 Driver air bag circuit check
1) Release shorting bar in SDM connector inserting release
tool (1) included in special tool (A).
Special tool
(A): 09932–76010
2) Measure resistance between each air bag circuit
terminal and body ground in its connector.
Is each measured resistance infinity?
Go to Step 3. Check defective wire
harness.
If wire is OK, replace
contact coil.
“L29-4”
“L29-3”
1,(A)
(A)
I7RS0B820003-01
“L29-4”
“L29-3”
1,(A)
(A)
I7RS0B820003-01