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STEP 2. Recheck for diagnostic trouble code. ZC501967 AC404789 ZC5019680000 MB991824 MB991827 MB991910 Data link connector Check again if the DTC is set. (1) Erase the DTC. (2) Turn the ignition switch to "ON" position. (3) Check if the DTC is set. (4) Turn the ignition switch to the "LOCK" (OFF) position. Q:Is the DTC set? YES: Go to Step 3. NO: There is an intermittent malfunction such as poor engaged connector(s) or open circuit (Refer to GROUP 00, STEP 3. Check the passenger's seat belt pre-tensioner. (1) Disconnect the negative battery terminal. ZC6018230000 Seat belt Floor wiring harness side Locking Flat-tipped (2) Disconnect passenger's seat belt pre-tensioner connector ZC600214 Harness side MB991865
) MB991884 0000 (3) Connect special tool MB991865 to special tool MB991884. (4) Connect special tool MB991884 to the D-130 harness side (5) Connect the negative battery terminal. (6) Erase diagnostic trouble code memory, and then check the Q:Is DTC B1C47 set? YES: Go to Step 4. NO: Replace the passenger's seat belt with pre-tensioner (Refer to P.52B-345). Then go to Step 6. STEP 4. Check the passenger's seat belt pre-tensioner (1) Disconnect SRS-ECU connector C-27. SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 52B-235 SRS AIR BAG DIAGNOSIS |