B2484

DTC B2484 Horn Circuit Transistor

DESCRIPTION

DTC Detection Condition:

This DTC is output when one of the following occurs: 1) vehicle horn (high pitched or low pitched) is malfunctioning; 2) front light ECU (front controller) is malfunctioning; or 3) the wire harness between the front light ECU and vehicle horn is open or shorted.

Wiring Diagram:

Step 1:

Step 1 (Continued)-3:

Step 4:

INSPECTION PROCEDURE