FixVault

Problem Symptoms Table

HINT: 

HORN SYSTEM

Symptom Suspected Area Reference
Horn does not sound High pitched horn Refer to INSPECTION - Step 1
Low pitched horn Refer to INSPECTION - Step 1
Steering pad (Horn button) -
Steering pad switch assembly with modulator (Steering pad ECU) -
Front light ECU (Front controller) -
CAN communication system Refer to PRECAUTION
Wire harness Refer to Vehicle Horn does not Sound