subaru tire pressure monitor
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TPM - Testing a Pulse Width Modulation Generator to turn the Low Tire Pressure Warning Light OFF on a 2010 STi
So. After some digging around... I have come to some conclusion that the TPM module (tire pressure monitor) sends a electric pulse signal to the combination meter (gauge cluster) on the GR STi without having to spend hundreds, if not thousands of dollars. I, your willing test subject, will go...