8B
“AIR BAG” Warning Lamp Cannot Indicate Flashing
Wiring Diagram
Refer to “Wiring Diagram” in “AIR BAG” Warning Lamp Comes ON Steady .
Flow Test Description
Step 1: Check for “AIR BAG” monitor coupler.
Step 2: Check for diagnosis switch circuit for air bag system.
Troubleshooting
Step Action YES NO
1
1) Inspect connection between diagnostic switch terminal on “AIR BAG” monitor coupler “G63” and body ground by service wire.
Is it securely connected between them by service wire?
Go to Step 2.
Properly connection diagnostic switch terminal on “AIR BAG” monitor coupler and body ground by service wire.
2
1) Disconnect SDM connector “G102” from SDM.
2) Check for proper connection at “PPL” wire (“G102-15” terminal of SDM connector and “G63-2” terminal of “AIR BAG” monitor coupler) terminals.
3) If OK, then measure resistance between “G102-15” terminal and “G63-2” terminal.
Special Tool
(A) : 09932–76010
Is resistance 1 Ω or more?
Check “PPL” wire terminals.
If OK, then “PPL” wire circuit high resistance or open.
Substitute a known good SDM and recheck.
NOTE:
Upon completion of inspection and repair work, perform the following items.
Reconnect all air bag system components, ensure all components are properly mounted.
Repeat Air Bag Diagnostic System Check to confirm that the trouble has been corrected.