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.

Refer to the Wiring Diagrams for connector numbers stated in the Pinpoint Tests.

SYMPTOM CHART

Condition	Possible Sources	Action
No communication with the front electronics module (FEM)	BJB Fuse 425 (40A), 422 (20A). CJB Fuse 207 (5A). FEM. Circuitry.	Go To PINPOINT TEST A .
No communication with the rear electronics module (REM)	BJB Fuse 425 (40A). CJB Fuses 207 (5A) and 235 (5A). REM. Circuitry.	Go To PINPOINT TEST B .
No communication with the driver door module (DDM)	BJB Fuse 425 (40A). CJB Fuse 207 (5A). DDM. Circuitry.	Go To PINPOINT TEST C .
The mirrors are inoperative	Exterior rear view mirror control. Driver door module. Circuitry.	Go To PINPOINT TEST D .
A single mirror is inoperative	Exterior rear view mirror control. BJB Fuse 427 (30A), 432 (30A), and 406 (10A) CJB Fuse 222 (10A) SSP relay 1. SSP relay 2. FEM. DDM. Exterior rear view mirror motor. Circuitry.	Go To PINPOINT TEST E .
The auto dimming mirror does not operate correctly	BJB Fuse 409 (5A). CJB Fuse 216 (5A). Electrochromic interior rear view mirror. Rear electronics module. Circuitry.	Go To PINPOINT TEST F .
The memory mirror is inoperative	DDM. FEM. Circuitry.	Go To PINPOINT TEST G .
The memory mirror is inoperative - memory set switch LED	Driver door module. Memory set switch. Circuitry.	Go To PINPOINT TEST H .
The heated exterior mirror does not defrost	BJB Fuse 409 (5A). Exterior rear view mirror glass. Circuitry.	Go To PINPOINT TEST I .