Symptom Chart

WARNING: This page is about a different car, the 2002 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
No communication with the driver seat module (DSM)	DSM. BJB fuse 421 (20A). CJB fuse 207 (5A). Circuitry.	Go To PINPOINT TEST A .
No communication with the driver door module (DDM)	DDM. BJB fuse 420 (20A). CJB fuse 207 (5A). Circuitry.	Go To PINPOINT TEST B .
The power seat is inoperative - driver	BJB fuse 421 (20A). Circuitry. Driver seat regulator control switch.	Go To PINPOINT TEST C .
The power seat is inoperative - passenger	BJB fuse 428 (20A). Passenger seat regulator control switch. Circuitry.	Go To PINPOINT TEST D .
The memory seat does not move horizontally/vertically - driver	Seat regulator control switch. Front seat track. Seat backrest power recline. Circuitry.	Go To PINPOINT TEST E .
The power seat does not move horizontally/vertically - passenger	Passenger front seat track. Passenger seat regulator control switch. Circuitry.	Go To PINPOINT TEST F .
The memory seat is inoperative	DSM. DDM. Circuitry.	Go To PINPOINT TEST G .
Easy exit/easy entry is inoperative	Message center. DSM.	CHECK the message center driver personality function to make sure the easy exit/easy entry function is not disabled. CHECK for any DSM DTCs. REFER to the DSM Diagnostic Trouble Code (DTC) Index .
The heated seat is inoperative - driver	Driver heated seat switch. BJB fuse 411 (15A). Circuitry. Heated seat control module. Heated backrest element.	Go To PINPOINT TEST H .
The heated seat is inoperative - passenger	Driver heated seat switch. BJB fuse 411 (15A). Circuitry. Heated seat control module. Heated backrest element.	Go To PINPOINT TEST I .
The heated seats are inoperative	CJB fuse 216 (5A), 205 (5A). BJB fuse 411 (15A). Driver heated seat control module. Passenger heated seat control module. Circuitry.	Go To PINPOINT TEST J .
The power lumbar is inoperative - driver	Driver seat lumbar motor. BJB fuse 421 (20A). Driver seat lumbar control switch. Circuitry.	Go To PINPOINT TEST K .
The power lumbar is inoperative - passenger	Passenger seat lumbar motor. BJB fuse 428 (20A). Passenger seat lumbar control switch. Circuitry.	Go To PINPOINT TEST L .
The power seat does not move horizontally/vertically - driver	Seat regulator control switch. Front seat track. Seat backrest power recline. Circuitry.	Go To PINPOINT TEST N .