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STEP 6. Check the wiring harness between joint connector (1) Disconnect joint connector (CAN3), and measure the ZC5010410012 Harness side: C-01 Test harness (2) Measure the resistance between joint connector (CAN3) OK: 1 kiloohm or more ZC5010410013 Harness side: C-01 Test (3) Measure the resistance between joint connector (CAN3) OK: 1 kiloohm or more Q:Do all the resistances measure 1 kiloohm or more? YES: Check intermediate connector C-27, and repair if necessary. If the intermediate connector is in good NO: Go to Step 12. STEP 7. Using scan tool MB991958, diagnose the CAN bus Strictly observe the specified wiring harness repair To prevent damage to scan tool MB991958, always turn the (1) Disconnect steering wheel sensor connector C-209. CONTROLLER AREA NETWORK (CAN) 54D-47 DIAGNOSIS |