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BRC-34 < COMPONENT DIAGNOSIS > [ABS] C1105, C1106, C1107, C1108 WHEEL SENSOR-2 2. CHECK WHEEL SENSOR OUTPUT SIGNAL 1. Connect ABS active wheel sensor tester (J-45741) to wheel sensor using appropriate adapter. 2. Turn on the ABS active wheel sensor tester power switch. 3. Spin the wheel of the vehicle by hand and observe the red SENSOR indicator on the ABS active wheel Does the ABS active wheel sensor tester detect a signal? YES >> GO TO 3 NO >> Replace the wheel sensor. Refer to BRC-83, "Removal and Installation" . 3. CHECK TIRES Check for inflation pressure, wear and size of each tire. Are tire pressure and size correct and is tire wear within specifications? YES >> GO TO 4 NO >> Adjust tire pressure or replace tire(s). 4. CHECK WHEEL BEARINGS Check wheel bearing axial end play. Refer to FAX-5, "On-Vehicle Inspection and Service" "On-Vehicle Inspection and Service" (rear). Is the inspection result normal? YES >> GO TO 5 NO >> Repair or replace as necessary. Refer to FAX-7, "Removal and Installation" (front) or (rear). 5. CHECK WIRING HARNESS FOR SHORT CIRCUIT 1. Disconnect ABS actuator and electric unit (control unit) connec- 2. Check continuity between wheel sensor harness connector ter- Is the inspection result normal? YES >> GO TO 6 NO >> Repair the circuit. 6. CHECK WIRING HARNESS FOR OPEN CIRCUIT 1. Check continuity between ABS actuator and electric unit (control unit) harness connector E125 and the Continuity should not exist. WFIA0343E |