Operation CHARM: Car repair manuals for everyone.

Horn Relay Shorted to Battery

Tests 1 - 2:




Test 3:





SYMPTOM
HORN RELAY SHORTED TO BATTERY

WHEN MONITORED
Continuously with the ignition ON.

SET CONDITION
The FCM has detected a short to battery in the Horn Relay Control circuit.

POSSIBLE CAUSES
- Fuse and relay center internal malfunction
- Horn relay
- Intermittent condition
- Front control module