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.
2003 Saturn L200 AutomaticFACTORY OEM SERVICE PROCEDURE
Removal & Installation
- Wheel speed signal conditioner module is located under left side of Instrument Panel (IP), above the hood release. Turn OFF the ignition. Remove left side lower IP closeout panel (hush panel) attachment fasteners. Remove left side lower IP closeout panel.
- Remove left side lower heater duct assembly attachment fastener and remove left side lower heater duct assembly. Remove wheel speed signal conditioner module. The module is an Orange colored component, which is similar to, but slightly larger than a relay. The module should be removed like a relay. To install, reverse removal procedure.
Factory Service Tools
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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.