Diagnosis Procedure 4

VEHICLE SECURITY (THEFT WARNING) SYSTEM


Diagnosis Procedure 4

VEHICLE SECURITY HORN ALARM CHECK
1. CHECK HORN OPERATION
Check if horn sounds with horn switch.
Does horn operate?
YES >> Check harness for open or short between IPDM E/R and horn relay.
NO >> Check horn circuit. Refer to [1][2]Electrical Diagrams Service and Repair.