|
|
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS TSB Revision ANTI-LOCK BRAKING SYSTEM (ABS) <RWD> 35B-17 . DIAGNOSIS Required Special Tools: • MB991223: Harness Set • MB991958: Scan Tool (MUT-III Sub Assembly) • MB991824: Vehicle Communication Interface (V.C.I.) • MB991827: MUT-III USB Cable • MB991911: MUT-III Main Harness B . STEP 1. Check the wheel speed sensor installation. the front knuckle or the rear axle housing? . Then go to Step STEP 2. Check the harness wires between ABS-ECU Q: Are any harness wires between ABS-ECU connector A-85 (terminal No.20 and 21) and wheel speed sensor AC201945 CONNECTOR : A-18 A-18(B) AB 1 2 A-18 HARNESS 2 1 AC201944 CONNECTOR : A-85 A-85(B) A-85 HARNESS AD 18 12 11 20 19 10 3 2 1 13 14 22 23 17 16 25 24 15 8 7 6 5 4 21 9 26 |