PINPOINT TEST I: Parking Brake Applied (PBA) Switch: Introduction

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This pinpoint test is intended to diagnose the following:

PBA switch
parking brake signal circuit short to ground
parking brake signal circuit open
powertrain control module (PCM) (12A650)

Fig 1: Parking Brake Applied (PBA) Switch Connector

Pin	Circuit
2	GND (Ground)
1	PBA (Parking Brake Applied)

Fig 2: Powertrain Control Module Connector Terminals

Pin	Circuit
B17	PBA (Parking Brake Applied)