Symptom Chart

SYMPTOM CHART

Condition	Possible Sources	Action
The horn is inoperative	Fuse Wiring, terminals or connectors Steering wheel harness Horn Clockspring Horn switch (part of the steering wheel) Smart Junction Box (SJB)	Go To PINPOINT TEST A .
The horn is always on	Wiring, terminals or connectors Steering wheel harness Clockspring Horn switch (part of the steering wheel) SJB	Go To PINPOINT TEST B .