PINPOINT TEST FD: Brake Pedal Inputs: Introduction

WARNING: This page does not describe the selected car, but rather 28 other vehicles, including the 2011 Mercury Milan, 2011 Mercury Mariner, 2011 Mercury Grand Marquis, 2011 Lincoln Town Car, and 2011 Lincoln Navigator. However, it is still accessible from the selected car via links, so may be relevant.

This pinpoint test is intended to diagnose the following:

brake pedal position (BPP) switch (13480)
brake pedal switch (BPS) (9F924), (9C872)
harness circuits: B+, BPP and BPS
powertrain control module (PCM) (12A650)

Refer to the appropriate System Wiring Diagrams article for specific vehicle application and pin locations.

Fig 1: Identifying Brake Pedal Position (BPP) Switch Connector

Courtesy of FORD MOTOR CO.

Fig 2: Identifying Brake Pressure Sensor (BPS) Connector

Courtesy of FORD MOTOR CO.

Powertrain Control Module (PCM) Connector

For PCM connector views or reference values, refer to REFERENCE VALUES .

POWERTRAIN CONTROL MODULE (PCM) CONNECTOR PINS REFERENCE CHART

Vehicle	Connector	Pin	Circuit
Crown Victoria, Grand Marquis, Town Car	170 PIN	B9	BPS
E-Series 6.8L	170 PIN	E65 B8	BPS BPP
F-150 3.5L	198 PIN	B7 B93 B66	SIGRTN BPS BPP
Fiesta	128 PIN	B2	BPP
Flex 4V 3.5L, MKS 3.7L, MKT 3.7L, Taurus 4V 3.5L	190-PIN	B47 B46	BPS BPP
Fusion 3.5L, MKZ	140 PIN	B47 B46	BPS BPP
Ranger	170 PIN	B8	BPP
All other vehicles	190-PIN	B46 B13	BPS BPP