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.
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.
|