Pinpoint Tests FB: Power Take Off (PTO): Introduction
WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2021 Lincoln Navigator, 2021 Lincoln Nautilus, 2021 Lincoln Corsair, 2021 Lincoln Aviator, and 2021 Ford Transit-350 HD. However, it is still accessible from the selected car via links, so may be relevant.
This pinpoint test is intended to diagnose the following:
- PTO switch
- PCM (12A650)
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to Reference Values.
| Vehicle | Pin | Circuit |
|---|---|---|
| Motorhome/Stripped Chassis/Step Van | B25 B45 B20 B21 |
PTORPM PTOIL PTOENG PTO |
| Transit | B33 B80 B91 B87 |
PTORPM PTOIL PTOENG PTO |
| All other vehicles | B85 B98 B88 B84 |
PTORPM PTOIL PTOENG PTO |