Section 13-09B: Gauges, Warning Devices— Chime/Buzzer System
1994 Mustang Workshop Manual
DIAGNOSIS AND TESTING
Symptom Chart
Condition
Possible Source
Action
Warning Chime Inoperative
Blown fuse/no power supply.
No ground.
Damaged chime module.
Go to
Pinpoint Test A.
Safety Belt Warning Inoperative
Circuit 450 (DG/LG) open.
Damaged bulb.
Circuit 85 (BR/LB) open.
Go to
Pinpoint Test B.
Key in Ignition Warning Inoperative
Circuit 158 (BK/PK) open.
Go to
Pinpoint Test C.
Headlamp On Warning Inoperative
Circuit 14 (BR) open.
Damaged headlamp switch .
Circuit 159 (R/PK) damaged.
Go to
Pinpoint Test D.