PINPOINT TEST HP: High Pressure Fuel Delivery System: Introduction
WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2012 Lincoln Navigator L, 2012 Lincoln Navigator, 2012 Lincoln MKZ, 2012 Lincoln MKX, and 2012 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Do not apply battery voltage across the fuel injection pump circuits. Damage to the fuel volume regulator solenoid may result.
This pinpoint test is intended to diagnose the following:
- fuel injection pump (9D376)
- harness circuits: FVR and FVRRTN
- powertrain control module (PCM) (12A650)
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to REFERENCE VALUES article.
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Edge, Explorer, Focus | 154 PIN | E2 | FVRRTN |
| E1 | FVR | ||
| F-150 | 198 PIN | E77 | FVRRTN |
| E78 | FVR | ||
| All other vehicles | 190-PIN | E30, E47 | FVRRTN |
| E48, E65 | FVR |