Pinpoint Test Symptom Chart

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

A New Generation Star (NGS) tester is required to test the power seat system. Many test steps refer to pin numbers on various connectors. These connectors are identified in illustration. See Fig 1 -3.

Fig 1: Identifying Connector Terminal C1 (Town Car)

Courtesy of FORD MOTOR CO.

Fig 2: Identifying Connector Terminal C2 (Town Car)

Courtesy of FORD MOTOR CO.

Fig 3: Identifying Connector Terminal C3 (Town Car)

Courtesy of FORD MOTOR CO.

SYMPTOM CHART

Symptom	Go To Pinpoint Test
Power Seat Completely Inoperative Except Memory Seat	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
Memory Seat Does Not Work Properly	F
Heated Seat Inoperative	G