Test 17A Right Front Wheel Speed Sensor Fault

1993 Chrysler LeBaron LandauSECTION Test 17A Right Front Wheel Speed Sensor Fault
NOTE: For connector terminal identification, refer to CONNECTOR IDENTIFICATIONΒ  . For wiring diagrams, see WIRING DIAGRAMSΒ  .
  1. Using DRB-II, read fault messages. If DRB-II displays RF WSS CONTINUITY fault, perform test 16A. If DRB-II does not display RF WSS CONTINUITY fault, go to next step.
  2. Inspect right front Wheel Speed Sensor (WSS) for damage. If right front WSS is damaged, replace the right front WSS. Perform VER-1AΒ  . If right front WSS is okay, go to next step.
  3. Inspect right front tone wheel for damage (chipping or cracking). If tone wheel is damaged, replace the tone wheel. Perform VER-1AΒ  . If tone wheel is okay, go to next step.
  4. Ensure ignition is off. Disconnect right front WSS 2-pin connector. See Figure . Using an external ohmmeter, check resistance between right front WSS male connector terminals. If resistance is not 1000-4000 ohms, replace right front WSS. Perform VER-1AΒ  . If resistance is 1000-4000 ohms, go to next step.
  5. Inspect condition of ABS wiring harness between Controller Anti-Lock Brake (CAB) and right front WSS. If ABS wiring harness is damaged, repair as necessary. Perform VER-1AΒ  . If ABS wiring harness is okay, replace CAB. Perform VER-1AΒ  .
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.