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EXCESSIVE DUMP TIME — 69 (CONTINUED) 3. WHEEL BEARING Inspect each wheel bearing for excessive run out or improper clearance in accordance with the Service Information. Were any problems found? Yes >> Repair or replace the wheel bearing(s) as necessary in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES/ELECTRICAL - DIAGNOSIS AND No >> Go To 4 4. WHEEL SPEED SENSOR WIRING HARNESS AND CONNECTORS Start the engine. With the scan tool, monitor the output of each Wheel Speed Sensor. Raise and properly support the vehicle. WARNING: BE SURE TO KEEP HANDS, FEET AND CLOTHING CLEAR OF ROTATING COMPONENTS. Rotate the non-driven wheels by hand. Wiggle test the Wheel Speed wiring harnesses and connectors. Look for any excessive variations in sensed wheel speed. Were any problems found? Yes >> Repair the wiring harness or connectors as necessary in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES/ELECTRICAL - DIAGNOSIS AND No >> Go To 5 5. LOADED WHEEL BEARING/SUSPENSION CONCERN CAUTION: Make sure that the vehicle has braking capability before performing a road test. NOTE: Have an assistant drive the vehicle while monitoring the scan tool. Road test vehicle so wheel bearings and suspension are loaded. Look for any excessive variations in sensed wheel speed. Were any problems found? Yes >> Repair as necessary in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES/ELECTRICAL - DIAGNOSIS AND No >> Replace the Hydraulic Control Unit in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES/ELECTRICAL - DIAGNOSIS AND 5 - 12 BRAKES - ABS - ELECTRICAL DIAGNOSTICS DR/DH |