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Home >> Lincoln >> 2020 >> Navigator Base, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Pinpoint Test Hd: Misfire Detection Monitor Through Pinpoint Test KD: Electric Exhaust Gas RECIRCULATION (EGR) - (Except Diesel & Hybrid) >> Pinpoint Test Hp: High Pressure Fuel Delivery System >> Introduction
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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:

Fig 1: Fuel Injection Pump Connector
G13533265Courtesy of FORD MOTOR CO.

Harness Side

Circuit Pin
FVR (Fuel Volume Regulator) 2
FVRRTN (Fuel Volume Regulator Return) 1
Fig 2: Powertrain Control Module (PCM) Connector - For PCM Connector Views
G13533266Courtesy of FORD MOTOR CO.

Harness Side

Circuit Pin
FVR (Fuel Volume Regulator) E79
FVRRTN (Fuel Volume Regulator Return) E84
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