Pinpoint Tests EB: Engine Brake: Introduction
WARNING: This page is about a different car, the 2020 Ford F-550 Super Duty, 2020 Ford F-450 Super Duty, 2020 Ford F-350 Super Duty, 2020 Ford F-250 Super Duty, and 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
This pinpoint test is intended to diagnose the following:
- Engine brake switch
- Harness circuits: EBIS and VPWR
- PCM (12A650)
Courtesy of FORD MOTOR CO.
Harness Side
| Circuit |
Pin |
| VPWR (Vehicle Power) |
1 |
| EBIS (Engine Brake Input Signal) |
4 |
Courtesy of FORD MOTOR CO.
Harness Side
| Circuit |
Pin |
| EBIS (Engine Brake Input Signal) |
6 |