Symptom Chart

Diagnostics in this information assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in SERVICE INFORMATION for information about these practices.

SYMPTOM CHART

Condition	Possible Sources	Action
The power seat is inoperative or does not operate correctly - without memory	Refer to the Diagnostic Routine	GO to PINPOINT TEST A .
The power lumbar is inoperative - without memory	Refer to the Diagnostic Routine	GO to PINPOINT TEST B .
No communication with the DSM	Refer to the Diagnostic Routine	REFER to MODULE COMMUNICATIONS NETWORK .
The power lumbar is inoperative - with memory	Refer to the Diagnostic Routine	GO to PINPOINT TEST C .
The memory seat does not operate using the seat control switch	Refer to the Diagnostic Routine	GO to PINPOINT TEST D .
The memory seat does not operate using the memory SET switch	Refer to the Diagnostic Routine	GO to PINPOINT TEST E .
The memory seat moves in one-second intervals	Refer to the Diagnostic Routine	REFER to the DSM DTC Chart .
The memory seat does not move to the correct memory position	Refer to the Diagnostic Routine	REFER to the DSM DTC Chart .
The memory seat does not travel fully (stops short of expected range) when adjusting position	Refer to the Diagnostic Routine	GO to PINPOINT TEST M .
The heated seats are inoperative - driver and passenger	Refer to the Diagnostic Routine	GO to PINPOINT TEST F .
The heated seat is inoperative/does not operate correctly - driver	Refer to the Diagnostic Routine	GO to PINPOINT TEST G .
The heated seat is inoperative/does not operate correctly - passenger	Refer to the Diagnostic Routine	GO to PINPOINT TEST H .