INSPECTION PROCEDURE 11: TCL/ASC System dose not Operate.: Diagnosis
Required Special Tools:
- MB991958: Scan Tool (M.U.T.-III Sub Assembly)
- MB991824: Vehicle Communication Interface (V.C.I.)
- MB991827: M.U.T.-III USB Cable
- MB991910: M.U.T.-III Main Harness A
- STEP 1. Hydraulic unit check
Refer to HYDRAULIC UNIT CHECK .
Q: Is the hydraulic unit normal?
YES : Go to Step 2.
NO : Connect the brake pipes correctly, repair the external brake lines, or replace the hydraulic unit.
- STEP 2. Verify that the condition described by the customer exists.
Q: Can any faults be found with the brake operation?
YES : Check the brake system related components except the ASC system.
NO : The procedure is complete.