Dtc B1043: Passenger Air Bag Circuit Shorted To Ground - Suzuki 2006 SX4 Service Manual

8B-45 Air Bag System:

DTC B1043: Passenger Air Bag Circuit Shorted to Ground

Wiring Diagram
Refer to "DTC B1041: Passenger Air Bag Circuit High Resistance".
DTC Detecting Condition and Trouble Area
DTC detecting condition
Passenger air bag circuit has been shorted to ground for
more than 4 sec.
DTC Troubleshooting
Step
1 Was "Air Bag Diagnostic System Check Flow" performed?
2 Passenger air bag circuit check
1) Remove passenger air bag (inflator) module from
steering column referring to "Passenger Air Bag (Inflator)
Module Removal and Installation".
2) Disconnect SDM connector "L04".
3) Check for proper connection to SDM connector at
terminal "L04-5" and "L04-6".
4) Check for proper connection to passenger air bag
(inflator) module at terminals in "G259" connector.
5) If OK, release shorting bar in SDM connector inserting
release tool (1) included in special tool (A).
Special tool
(A): 09932–76010
6) Measure resistance between "L04-5" terminal and body
ground, and between "L04-6" terminal and body ground.
"L04-5"
Is each measured resistance infinity?
Action
"L04-6"
(A)
1, (A)
• Passenger air bag circuit
• SDM
Yes
Go to Step 2.
Substitute a known-
good SDM and recheck.
I7RW01822046-01
S6RW0D8204024
Trouble area
No
Go to "Air Bag
Diagnostic System
Check Flow".
Go to Step 3.