Pinpoint Tests Ai: Brake Pedal Position (BPP) Switch: Introduction
WARNING: This page is about a different variant/trim than selected.
NOTE:
Regeneration may occur during normal operation. During regeneration, diagnostic procedures may display biased values. If a regeneration occurs during diagnostic procedures, allow the process to complete before continuing diagnostics.
This pinpoint test is intended to diagnose the following:
- BPP switch (13480)
- harness circuits: B+, BPP and BPS
- PCM (12A650)
| Pin | Circuit |
|---|---|
| 3 | GND (Ground) |
| 2 | BPS (Brake Pressure Switch) |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Transit | A | 12 46 |
BPS BPP |
| All other vehicles | B | 46 13 |
BPS BPP |