

OPERATION
DIAGNOSIS CODE SET CONDITIONS
PROBABLE CAUSES
DIAGNOSIS PROCEDURE
STEP 1. M.U.T.-III CAN bus diagnostics.
Q.
Is the check result normal?


STEP 2. Check whether the diagnosis code is reset.
Q.
Is the diagnosis code set?


STEP 3. Check the curtain air bag module (LH) (M.U.T.-III diagnosis code).




Q.
Is diagnosis code B1451 set?


STEP 4. Resistance measurement between SRS-ECU connector B-109 (terminal No.9 and 10) and the curtain air bag module (LH) connector C-08 (terminal No.1 and 2)







Q.
Are the check results normal?

STEP 5. Check whether the diagnosis code is reset.
Q.
Is diagnosis code No.B1451 set?

