Symptom Chart

WARNING: This page is about a different car, the 2002 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.

PROBLEM SYMPTOM

Condition	Possible Sources	Action
No Communication With The Generic Electronic Module (GEM)	Battery Junction Box (BJB) Fuse 1 (50A) Central Junction Box (CJB) Fuses: 10 (7.5A) 20 (7.5A) 26 (10A) 28 (7.5A) Circuitry GEM	REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES .
The Safety Belt Warning Chime Does Not Operate Correctly	Safety Belt Warning Indicator Switch Circuitry GEM	Go To PINPOINT TEST A: THE SAFETY BELT WARNING CHIME DOES NOT OPERATE CORRECTLY .
The Belt Minder Feature Does Not Operate Correctly	Safety Belt Warning Indicator Switch Circuitry GEM	Go To PINPOINT TEST A: THE SAFETY BELT WARNING CHIME DOES NOT OPERATE CORRECTLY .
The Key-In-Ignition Chime Does Not Operate Correctly	Key-In-Ignition Warning Switch Circuitry GEM	Go To PINPOINT TEST B: THE KEY-IN-IGNITION CHIME DOES NOT OPERATE CORRECTLY .
The Door Ajar Chime Does Not Operate Correctly	Door ajar switch(es) Circuitry GEM	Go To PINPOINT TEST C: THE DOOR AJAR CHIME DOES NOT OPERATE CORRECTLY .
All The Chimes Are Inoperative	Central Junction Box (CJB) Fuses: 10 (7.5A) 20 (7.5A) 28 (7.5A) 26 (10A) GEM Circuitry	REFER To MULTIFUNCTION ELECTRONIC CONTROL MODULES .
The Headlamp On Reminder Chime Does Not Operate Correctly	Headlamp Switch Driver Door Ajar Switch Circuitry GEM	Go To PINPOINT TEST D: THE HEADLAMP ON REMINDER CHIME DOES NOT OPERATE CORRECTLY .