Diagnostic Tests: Notes

NOTE: To determine appropriate diagnostic test, see SYMPTOM CHART . Unless otherwise directed, perform diagnostic tests in order listed.

A Digital Volt-Ohmmeter (DVOM) is required to test the power seat system. To identify connectors, refer to illustrations. See Fig 1 and Fig 2 . To identify terminal numbers, see WIRING DIAGRAMS .

Fig 1: Power Seat Control Switch Harness Connector Terminals

Courtesy of FORD MOTOR CO.

Fig 2: Identifying Power Seat Motor Harness Connector Terminals

Courtesy of FORD MOTOR CO.

SYMPTOM CHART

Symptom	Go To Test
Power Seat Completely Inoperative	A
Forward/Rearward Function Does Not Work Properly	B
Up/Down Tilting Function Does Not Work Properly	C
Up/Down Lifting Function Does Not Work Properly	D
Lumbar Support Function Does Not Work Properly	E