Symptom Chart

WARNING: This page is about a different car, the 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.

Symptom Chart

Condition	Possible Sources	Action
All power windows are inoperative	Circuit breaker Circuitry Driver window control switch Accessory delay relay Lighting control module (LCM)	Go to Pinpoint Test A .
A single power window is inoperative - driver front	Circuitry Driver window regulator motor Driver window control switch	Go to Pinpoint Test B .
A single power window is inoperative - passenger front	Circuitry Passenger window regulator motor Passenger front window control switch Driver window control switch	Go to Pinpoint Test C .
A single power window is inoperative - rear	Circuitry Rear window regulator motor Rear passenger window control switch Driver window control switch	Go to Pinpoint Test D .
The one-touch down feature is inoperative	Driver window control switch	INSTALL a new driver window control switch.
The defrost system is inoperative	Fuse(s) Circuitry Heated rear window relay HVAC module Antenna module Heated rear window grid	Go to Pinpoint Test E .
The defrost system will not shut off automatically	Circuitry Heated rear window relay HVAC module Central junction box (CJB)	Go to Pinpoint Test F .
The delayed accessory does not turn off	LCM Accessory delay relay Circuitry	Go to Pinpoint Test G .
The delayed accessory is inoperative - will not stay on for 10 minutes	Accessory delay relay Circuitry LCM	Go to Pinpoint Test H .