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Home >> Toyota >> 2007 >> Highlander Hybrid Limited, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Horns >> Horn (Hybrid) >> Horn System >> Problem Symptoms Table

Problem Symptoms Table

HORN SYSTEM 

HORN SYMPTOMS REFERENCE

Symptom Suspected Area See
Horn does not sound 1. HORN fuse -
2. Horn relay HORN CIRCUIT 
3. Steering pad switch -
4. Wire harness HORN CIRCUIT 
Horn blow all the time 1. Horn relay HORN CIRCUIT 
2. Horn switch (Combination switch) HORN CIRCUIT 
3. Wire harness HORN CIRCUIT 
Low pitched horn operates but high pitched horn does not operate 1. Low pitched horn LOW PITCHED HORN 
2. Wire harness -
High pitched horn operates but low pitched horn does not operate 1. High pitched horn HIGH PITCHED HORN 
2. Wire harness -