Adjustable Pedals With Memory Feature

WARNING: This page is about a different car, the 2004 Lincoln Aviator. However, it is still accessible from the selected car via links, so may be relevant.

Verify the customer concern.

Visually inspect for obvious signs of mechanical or electrical damage. Refer to the following chart:

VISUAL INSPECTION CHART

Mechanical	Electrical
Adjustable pedals Adjustable pedal switch Memory set switch	Damaged or corroded connector(s) Damaged or corroded wiring harness

If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
If the diagnostic tool does not power up, refer to the diagnostic tool operating manual.
Carry out the diagnostic tool data link test. If the diagnostic tool responds with:
- SCP circuit faults; all electronic control units no response/not equipped, refer to MODULE COMMUNICATIONS NETWORK .
- No response/not equipped for the DSM, refer to MODULE COMMUNICATIONS NETWORK .
- System passed, retrieve and record the continuous DTCs and carry out self-test diagnostics for the DSM.
If the DTCs retrieved are related to the concern, go to the Driver Seat Module (DSM) Diagnostic Trouble Code (DTC) Index.
If no DTCs related to the concern are retrieved, GO to SYMPTOM CHART to continue diagnostics.

DSM DIAGNOSTIC TROUBLE CODE INDEX

DTC	Description	Source	Action
B1342	ECU is Defective	DSM	INSTALL a new module. REFER to MODULE COMMUNICATIONS NETWORK .
B1987	Pedal Forward/Rearward Motor Stalled	DSM	Go To PINPOINT TEST C .
B1988	Pedal Position Forward Switch Circuit Short to Battery	DSM	Go To PINPOINT TEST C .
B1989	Pedal Position Rearward Switch Circuit Short to Battery	DSM	Go To PINPOINT TEST C .
B1990	Pedal Forward/Rearward Potentiometer Feedback Circuit Failure	DSM	Go To PINPOINT TEST D
B2275	Pedal Forward/Rearward Potentiometer Feedback Circuit Short to Ground	DSM	Go To PINPOINT TEST D .