This Pinpoint Test is intended to diagnose the following:
Brake pedal position (BPP) switch
Brake pressure applied (BPA) deactivator switch
Harness circuits: B+, BPA, BPP, GND and stoplamp PWR
Powertrain control module (PCM) (12A650)
Pinpoint Test Schematics and Connectors
LS6/LS8 (with IVD)
LS6/LS8 (without IVD)
Continental, Town Car and Windstar
The PCM receives BPP information through the SCP link. This pinpoint test will only verify Self-Test was performed correctly. For detail wiring information, refer to the diagnostic/repair information or Wiring Diagrams.
Explorer/Mountaineer, Explorer Sport/Sport Trac, Ranger, F-Series, Blackwood, Expedition/Navigator, Excursion