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3. CHECK FOR IMPROPER RIGHT FRONT TIRE PRESSURE/MISMATCHED TIRES Turn the ignition off. Check and adjust the Right Front Tire pressure. Check and adjust all other tire pressures. Inspect for mismatched tires on vehicle. Is the Right Front Tire improperly inflated or mismatched tires on vehicle? Yes >> Repair as necessary Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES - STANDARD PROCEDURE). No >> Go To 4 4. CHECK RIGHT FRONT WSS LOOSENESS, INSPECT B6, B7 CIRCUITS/TERMINALS FOR DAMAGE NOTE: Check all terminals for broken, bent, pushed out, or corroded terminals Inspect the Right Front WSS for looseness, excessive corrosion and not properly fastened. Inspect the (B6) Right Front WSS Signal and (B7) Right Front WSS Supply circuits between the Right Front WSS Is the Right Front WSS loose or any of the wiring/connectors/terminals damaged? Yes >> Repair as necessary Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES - STANDARD PROCEDURE). No >> Go To 5 5. CHECK RIGHT FRONT TONE WHEEL FOR DAMAGE Inspect the Right Front Tone Wheel for damage, missing teeth, cracks, or looseness. NOTE: The Tone Wheel teeth should be perfectly square, not bent, or nicked. Is the Right Front Tone Wheel damaged? Yes >> Repair as necessary Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES - STANDARD PROCEDURE). No >> Go To 6 6. RIGHT FRONT WHEEL SPEED SENSOR Replace the Right Front Wheel Speed Sensor in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES - STANDARD PROCEDURE). Road test the vehicle over 40 km/h (25 m.p.h.). NOTE: Vehicle must be driven above 40 km/h (25 m.p.h.) for set conditions to be meet. NOTE: The Anti-Lock Brake Module must sense ALL 4 wheels at 12 km/h (7.5 mph) before it will extinguish Did DTC C101F-RIGHT FRONT WHEEL SPEED COMPARATIVE PERFORMANCE reset? Yes >> Replace the Anti-Lock Brakes Module in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES - STANDARD PROCEDURE). No >> Test Complete. 5 - 234 BRAKES - ABS ELECTRICAL DIAGNOSTICS LX |