Operation CHARM
: Car repair manuals for everyone.
Home
>>
GMC Truck
>>
2005
>>
Canyon 4WD L4-2.8L VIN 8
>>
Repair and Diagnosis
>>
Lighting and Horns
>>
Horn
>>
Testing and Inspection
>>
Symptom Related Diagnostic Procedures
>>
Horns Always On
Horns Always On
HORNS ALWAYS ON
TEST DESCRIPTION
Steps 1 - 13:
The number below refers to the step number on the diagnostic table.
5.
Tests if ground is constantly being applied to the
horn relay
.