Operation CHARM: Car repair manuals for everyone.

Tests AY: Brake Pressure Applied (BPA) Switch



PINPOINT TEST AY: BRAKE PRESSURE APPLIED (BPA) SWITCH

This pinpoint test is intended to diagnose the following:
- brake pressure switch
- brake pressure switch harness circuits BPS and B+
- powertrain control module (PCM) (12A650)


Brake Pressure Switch Connector:





Powertrain Control Module-B (PCM-B) Connector:





Powertrain Control Module-E (PCM-E) Connector:





AY1-AY2:





AY3-AY5:





AY6-AY8:





AY9: