Warning Signs Your Seat Control Module is Failing
- Your power seats move slowly or not at all.
- Only some seat functions work (like forward/backward but not up/down).
- The seat moves on its own without you touching the controls.
- The seat controls don't respond at all.
- You hear clicking noises from under the seat when trying to adjust it.
How to Test If This Part is the Problem
- Check the fuses related to the power seats. A blown fuse is an easy fix.
- Inspect the wiring harness under the seat for loose connections or damage.
- Use a multimeter to test if the seat control module is receiving power.
- If power is present, a scan tool can check for error codes related to the seat control module.
- Compare the scan tool results with the vehicle's service manual to confirm the diagnosis.
Common Failure Causes for This Part
- Water damage from spills or leaks.
- Overloading the seat motors by forcing the seat beyond its limits.
- Normal wear and tear over time.
- Electrical surges or shorts in the vehicle's electrical system.
- Corrosion of the electrical connectors.