8B-40 Air Bag System:
DTC B1034: Driver Air Bag Initiator Circuit Short to Power Circuit
S4RS0A8204019
Wiring Diagram
5
“L29”
“L04”
“L32” “G04” “G26”
6
4
1
GRN RED
2
L29-26 IG
“G32”
D+ L29-3
GRN GRN
7
3
BLK
D- L29-2
YEL YEL
L29-27 E1
[A]
8
“L29”
I4RS0A820013-
[A]: Shorting bar 3. “A/BAG” fuse 6. Contact coil assembly
1. From main fuse 4. Junction block assembly 7. Driver air bag (inflator) module
2. Ignition switch 5. SDM 8. Ground for air bag system
CAUTION:
• Be sure to perform “Air Bag Diagnostic System Check: ” before starting diagnosis according to
flow.
• When measurement of resistance or voltage is required in this flow, use a tester along with a correct
terminal adapter from special tool (Connector test adapter kit).
• When a check for proper connection is required, refer to “Inspection of Intermittent and Poor
Connections: ”.
• If there is open circuit in the air bag wire harness, connector or terminal is found damaged, replace
the wire harness, connector and terminal as an assembly.