Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Front Wheel Speed Sensor (WSS): Inspection
1999 Chrysler LHSSECTION Inspection
- Inspect tone wheel on front axle shaft for missing teeth, broken teeth or looseness on mounting surface. Ensure tone wheel has not contacted front WSS. Replace components if damaged.
- Using dial indicator, check tone wheel runout. It may be necessary to replace front axle shaft components if tone wheel runout exceeds .006" (.15 mm).
CAUTION:
Proper installation of front wheel speed sensor wiring harness is critical to provide proper ABS operation. Ensure wiring harness is properly installed in all retainers to prevent contact with moving parts and/or over-extension, resulting in open circuit.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.