Simplified diagnostic on a Subaru Forester horn. Let’s split the circuit for a faster diag.

Описание к видео Simplified diagnostic on a Subaru Forester horn. Let’s split the circuit for a faster diag.

Diagnosing a 2014 Subaru Forrester with a horn that doesn’t work. Using the panic button on the key fob we prove that the horns are able to operate which also verifies that our fuse is good, the horn circuit is good and our relay is good. Now we need to find out why the horn pad won’t ground the horn relay. By splitting the circuit diagram and half we illuminate many of the components that we do not need to test because we proved that they can operate with the panic button.

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