8B-24 Air Bag System:
“AIR BAG” Warning Lamp Cannot Indicate Flashing Pattern of DTC (If Equipped with “AIR BAG”
Monitor Coupler)
S5JB0A8204049
Wiring Diagram
Refer to ““AIR BAG” Warning Lamp Flashes: ”.
CAUTION
!
Be sure to observe instructions under CAUTION in “Air Bag Diagnostic System Check Flow”.
Flow Test Description
Step 1: Check “AIR BAG” monitor coupler.
Step 2: Check for open circuit in air bag diagnosis switch circuit.
Troubleshooting
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.
• Repeat “Air Bag Diagnostic System Check: ” to confirm that the trouble has been corrected.
Step Action Yes No
1 Inspect connection between diagnostic switch terminal on
“AIR BAG” monitor coupler and body ground with service
wire.
Are they connected securely with service wire?
Go to Step 2. Properly connect
diagnostic switch
terminal on “AIR BAG”
monitor coupler and
body ground with
service wire.
2 1) Disconnect SDM connector from SDM.
2) Check for proper connection at “PPL” wire (“G47-14”
terminal or “G46-12” terminal of SDM connector and
“G34-2” terminal of “AIR BAG” monitor coupler (1))
terminals.
3) If OK, then measure resistance between “G47-14”
terminal [A] or “G46-12” terminal [B] and “G34-2”
terminal.
Special tool
(A): 09932–76010
Is resistance 1
Ω
or more?
Check “PPL” wire
terminals. If OK, repair
high resistance or open
in “PPL” wire circuit.
Substitute a known
good SDM and recheck.
[A]
[B]
(A)
1
“G47-14”
“G46-12”
“G34-2”
I5JB0A820021-02
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