PINPOINT TEST HP: High Pressure Fuel Delivery System: Introduction
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 |