Driver Seat Module
The power driver seat, power outside rear view mirrors and power adjustable pedals are controlled by the driver seat module (DSM). The DSM tests the seat wiring and the power seat operation continuously. If an electrical or operational fault occurs, the DSM will store a diagnostic trouble code (DTC) in memory to assist the technician with diagnostics.
The DSM system consists of the following components
- Driver seat module (DSM)
- Driver memory seat switch
- Memory mirror switch
- Memory set switch
- Front vertical seat motor
- Rear vertical seat motor
- Driver horizontal memory mirror
- LH heated memory mirror
- RH heated memory mirror
- Power adjustable memory pedals
- Remote entry key fob
The DSM incorporates multiple functions into one module and offers diagnostics to easily locate and repair concerns affecting the subsystems it controls.
For additional information on the DSM, refer to MODULE COMMUNICATIONS NETWORK .