Horn Circuit

HORN CIRCUIT

CIRCUIT DESCRIPTION

The vehicle horn sounds when the horn switch is pressed. It also sounds as an alarm for the theft deterrent system when the body ECU detects any alert condition.

Wiring Diagram:

Step 1 - 3:

Step 4 - 5:

INSPECTION PROCEDURE

HINT: When using the hand-held tester, start the inspection from step 1 and when not using the hand-held tester, start from step 2.