8B-90 Air Bag System:
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components, 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.
DTC B1364 / B1368: Driver / Passenger Side Curtain-Air Bag Initiator Circuit Short to Power Circuit
S7RS0B8204046
Wiring Diagram
2 1) With ignition switch OFF, disconnect SDM connector
“L29”.
2) Release shorting bar in SDM connector inserting release
tool (1) included in special tool (A).
3) Measure resistance between “L29-19” and body ground,
and between “L29-20” and body ground (for DTC
B1363) or “L29-21” and body ground, and between “L29-
22” and body ground (for DTC B1367) with connected
special tools (A), (B) and (C).
Special tool
(A): 09932–76010
(B): 09932–75010
(C): 09932–78310
Is resistance infinity?
Substitute a known-
good SDM and recheck.
DTC B1363: Repair
short from “YEL/GRN”
or “YEL/BLU” wire
circuit to ground.
DTC B1367: Repair
short from “BLK/YEL” or
“BRN/YEL” wire circuit
to ground.
Step Action Yes No
"L29-20""L29-21""L29-22""L29-19"
STEERING WHEEL
(B)
(C)
(A)
"L18", "L41"
(A)
I7RS0B820006-01
1
2
3
GRN
RED
8
BLK
L29-27
L29-28
IG
E1
4
“L29”
“L04”
“G32”
“L29”
L29-20
DC+
L29-19
DC-
YEL/BLU
YEL/GRN
5
6
“L18”
L29-21
PC+
L29-22
PC-
BRN/YEL
BLK/YEL
7
“L41”
[A]
I7RS0A820031-04
[A]: Shorting bar 3. “A/BAG” fuse 6. Driver side curtain-air bag (inflator) module
1. From main fuse 4. Junction block assembly 7. Passenger side curtain-air bag (inflator) module
2. Ignition switch 5. SDM 8. Ground for air bag system