Page 1081 of 1496

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-43
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to “DTC Clearance”, if any.
• Repeat “Air Bag Diagnostic System Check” to confirm that the trouble has been corrected.
4 1) With ignition switch OFF, disconnect special tools (B) and (C) from “G26” connector and reconnect contact coil
connector located under of the steering column.
2) Remove driver air bag (inflator) module from steering column referring to “Driver Air Bag (Inflator) Module
Removal and Installation”.
3) Check proper connection to driver air bag (inflator) module connector.
4) If OK, then connect special tools (A), (B) and (E) to driver air bag (inflator) module.
Special tool
(A): 09932-76010
(B): 09932-75010
(C): 09932–78340
(E): 09932-78310
5) Check SDM DTC.
With ignition switch ON , is DTC B1034 indicated? Turn ignition switch
OFF. Replace contact
coil assembly referring
to “Contact Coil Cable
Assembly Removal and
Installation in Section
6B”.
Turn ignition switch
OFF. Replace driver air
bag (inflator) module
referring to “Driver Air
Bag (Inflator) Module
Removal and
Installation”.
Step Action Yes No
STEERING WHEEL(B)
(E)
(A)
I4RS0A820017-01
Page 1131 of 1496

Downloaded from www.Manualslib.com manuals search engine Air Bag System: 8B-93
Contact Coil Cable and Its Circuit CheckS7RS0B8204047
TroubleshootingStep 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
Page 1132 of 1496

Downloaded from www.Manualslib.com manuals search engine 8B-94 Air Bag System:
3Contact coil circuit (driver air bag circuit) check
1) Remove contact coil referr ing to “Contact Coil Cable
Assembly Removal and Inst allation in Section 6B”.
2) Measure resistance between “A” and “B” terminal of drive air bag connector (1).
Is each measured resistance 1
Ω or less? Contact coil and its
circuit are good
condition.
If vehicle equipped with
audio control switch, go
to Step 4.
4 Contact coil circuit (audio control switch circuit) check
(if equipped)
1) Check for continuity between each terminal of audio
control switch connector as shown in figure.
Is each measured resistance 1
Ω or less? Go to Step 5. Replace contact coil.
5 Contact coil circuit (audio control switch circuit) check
(if equipped)
1) Measure resistance between each terminal and other
terminal.
Is each measured resistance infinity? Contact coil and its
circuit are good
condition.
Replace contact coil.
Step Action Yes No
1
1
AB
I6RS0C820012-01
ABCDEF
abc de
f
A
Ba
b
C
D c
d
E F e
f
Terminal
I6RS0C820013-01
Page:
< prev 1-8 9-16 17-24