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Home >> Eagle >> 1998 >> Talon Base, Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System - Coupe >> Trouble Shooting >> Abs Warning Light Operation >> Test No. 5

Test No. 5

  1. Ensure each Wheel Speed Sensor (WSS) is installed correctly. Repair as necessary. Ensure WSS output voltage is correct. See WHEEL SPEED SENSOR (WSS) OUTPUT VOLTAGE  under COMPONENT TESTING. If WSS output voltage is okay, check Hydraulic Control Unit (HCU). Repair as necessary. If WSS output voltage is not okay, go to next step.
  2. Check WSS. See WHEEL SPEED SENSOR (WSS)  under COMPONENT TESTING. Replace if necessary. Check rotor, and replace if necessary. Check wheel bearings. See WHEEL BEARING END PLAY CHECK  under ADJUSTMENTS. If wheel bearings are okay, go to next step.
  3. Inspect connectors between WSS and ABS-ECU. Clean or repair as necessary. Verify if original problem still exists. If problem still exists, go to next step.
  4. Disconnect ABS-ECU connector. While wiggling harness and connector, use ohmmeter to check resistance between ABS-ECU wiring harness connector terminals No. 5 and 4, No. 7 and 6, No. 3 and 1, and No. 9 and 8. If resistance is not 1000-1500 ohms, repair wires as necessary. If resistance is 1000-1500 ohms, go to next step.
  5. Inspect ABS-ECU connector. Clean or repair as necessary. Verify if original problem still exists. If problem still exists, replace hydraulic unit assembly.
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