Pinpoint Test Kc: Fuel Pump Control Module: Introduction
WARNING:
THE FUEL SYSTEM REMAINS UNDER PRESSURE AFTER THE ENGINE IS OFF. RELIEVE PRESSURE BEFORE REPAIRING. HIGHLY FLAMMABLE MIXTURES ARE PRESENT. TO RELEASE PRESSURE FROM THE FUEL SYSTEM, CARRY OUT THE FOLLOWING:
- CONNECT FUEL PRESSURE TEST KIT 310-D009 (D95L-7211A) OR EQUIVALENT.
- GRADUALLY OPEN THE TESTING KIT VALVE TO RELIEVE THE FUEL PRESSURE IN THE VEHICLE FUEL SYSTEM AND DRAIN THE FUEL INTO A SUITABLE CONTAINER OR RETURN IT TO THE FUEL TANK.
- TO AVOID UNNECESSARY FUEL SPILLAGE AND FIRE HAZARD, ANY TIME FUEL LINES ARE DISCONNECTED, THE IGNITION SWITCH MUST BE IN THE OFF POSITION UNLESS FUEL PUMP OPERATION IS REQUIRED FOR TEST PURPOSES.
FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.
WARNING:
BEFORE WORKING ON OR DISCONNECTING ANY OF THE FUEL TUBES OR FUEL SYSTEM COMPONENTS, RELIEVE THE FUEL SYSTEM PRESSURE TO PREVENT ACCIDENTAL SPRAYING OF FUEL. FUEL IN THE FUEL SYSTEM REMAINS UNDER HIGH PRESSURE, EVEN WHEN THE ENGINE IS NOT RUNNING. FAILURE TO FOLLOW THIS INSTRUCTION MAY RESULT IN SERIOUS PERSONAL INJURY.
WARNING:
DO NOT SMOKE, CARRY LIGHTED TOBACCO OR HAVE AN OPEN FLAME OF ANY TYPE WHEN WORKING ON OR NEAR ANY FUEL-RELATED COMPONENT. HIGHLY FLAMMABLE MIXTURES ARE ALWAYS PRESENT AND MAY BE IGNITED. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS PERSONAL INJURY.
WARNING:
DO NOT CARRY PERSONAL ELECTRONIC DEVICES SUCH AS CELL PHONES, PAGERS OR AUDIO EQUIPMENT OF ANY TYPE WHEN WORKING ON OR NEAR ANY FUEL-RELATED COMPONENT. HIGHLY FLAMMABLE MIXTURES ARE ALWAYS PRESENT AND MAY BE IGNITED. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS PERSONAL INJURY.
WARNING:
WHEN HANDLING FUEL, ALWAYS OBSERVE FUEL HANDLING PRECAUTIONS AND BE PREPARED IN THE EVENT OF FUEL SPILLAGE. SPILLED FUEL MAY BE IGNITED BY HOT VEHICLE COMPONENTS OR OTHER IGNITION SOURCES. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN SERIOUS PERSONAL INJURY.
WARNING:
CLEAN ALL FUEL RESIDUE FROM THE ENGINE COMPARTMENT. IF NOT REMOVED, FUEL RESIDUE MAY IGNITE WHEN THE ENGINE IS RETURNED TO OPERATION. FAILURE TO FOLLOW THIS INSTRUCTION MAY RESULT IN SERIOUS PERSONAL INJURY.
This pinpoint test is intended to diagnose the following:
- fuel pump (9H307)
- fuel pump control module (9D370)
- fuel pump control module 2 (9D370)
- fuel pump control module relay
- fuel pump control module relay 2
- inertia fuel shutoff (IFS) switch (9341)
- harness circuits: B+, GND, FP, FPC, FPGND, FPM, FPM2, FPPWR, FP2PWR, FPRTN, FP2RTN, IES, VPWR, and VPWR Fuel
- PCM (12A650)
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| E-Series, Expedition, F-150, Mustang 2.3L, Mustang 3.7L, Mustang 5.0L, Navigator, Transit |
A | 3 4 |
FPRTN FPPWR |
| EcoSport | B | 4 1 |
FPGND FPPWR |
| F-650/F-750, F-Series Super Duty, Motorhome/Stripped Chassis/Step Van |
C | 3 4 |
FPRTN FPPWR |
| Focus 2.3L, Mustang 5.2L |
D | 6 3 1 4 |
FPRTN FPPWR FP2RTN FP2PWR |
| KA | E | 4 5 |
FPGND FPPWR |
| All other vehicles | E | 4 5 |
FPRTN FPPWR |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| F-150, F-650/F-750, Focus, Fusion, MKC, MKZ, Motorhome/Stripped Chassis/Step Van, Mustang |
A | 8 5 7 3 4 1 |
FPRTN FPPWR FPM FPC GND VPWR Fuel |
| All other vehicles | A | 6 8 5 7 3 4 1 |
ENS FPRTN FPPWR FPM FPC GND VPWR Fuel |
| Pin | Circuit |
|---|---|
| 8 | FP2RTN (Fuel Pump 2 Return) |
| 5 | FP2PWR (Fuel Pump 2 Power) |
| 7 | FPM2 (Fuel Pump Monitor 2) |
| 3 | FPC (Fuel Pump Command) |
| 4 | GND (Ground) |
| 1 | VPWR Fuel |
Refer to the Wiring Diagrams article for schematic and connector information.
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| E-Series, Motorhome/Stripped Chassis/Step Van |
A | 2 1 3 5 |
GND VPWR B+ VPWR Fuel |
| EcoSport | A | 5 2 1 3 |
FPPWR FP VPWR B+ |
| Expedition, MKC, Mustang, Navigator, Transit |
A | 2 1, 3 5 |
FP B+ VPWR Fuel |
| Explorer, Fusion, MKS, MKZ, Taurus |
B | 1 2, 3 5 |
FP B+ VPWR Fuel |
| Fiesta | B | 2 1 3 5 |
GND VPWR B+ VPWR Fuel |
| KA | A | 5 2 1, 3 |
FPPWR FP B+ |
| All other vehicles | B | 2 1, 3 5 |
FP B+ VPWR Fuel |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Mustang 5.2L | A | 2 1, 3 5 |
FP B+ VPWR Fuel |
| Focus 2.3L | A | 1 2 3 5 |
FP GND B+ VPWR Fuel |
| Pin | Circuit |
|---|---|
| 1 | VPWR Fuel - B |
| 2 | VPWR Fuel - A |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Edge, Fusion, MKZ |
A | 29 26 |
IES FP |
| KA | B | 7 | FP |
| Transit | C | 12 | FP |
| All other vehicles | A | 26 | FP |
| Pin | Circuit |
|---|---|
| E9 | VPWR (Vehicle Power) |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Explorer, Mustang |
A | 26 | FP |
| F-150 | A | 29 26 |
IES FP |
| All other vehicles | B | 6 | FP |
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| Expedition, Explorer, Fiesta, MKS, Navigator, Taurus, Transit |
A | 42 | ENS |
| All other vehicles | B | 19 | ENS |
Powertrain Control Module (PCM) Connector
For PCM connector views or reference values, refer to References Values .
| Vehicle | Connector | Pin | Circuit |
|---|---|---|---|
| E-Series 5.4L, Escape/Kuga 2.5L, F-Series Super Duty |
190-PIN | B32 B19 |
FPM FPC |
| E-Series 6.8L, F-650/F-750, Flex TiVCT 3.5L, MKS 3.7L, MKT 3.7L, MKX 3.7L, Motorhome/Stripped Chassis/Step Van, Mustang 3.7L, Mustang 5.0L, Taurus TiVCT 3.5L, Taurus 3.7L |
198 PIN | B27 B14 |
FPM FPC |
| EcoSport 2.0L Manual Transmission, EcoSport 1.6L |
80 PIN | B15 | FP |
| EcoSport 2.0L Automatic Transmission | 128 PIN | B12 | FP |
| Edge 2.0L, Edge 2.7L, F-150 2.7L, F-150 GTDI 3.5L, Fusion 1.5L, Fusion 2.0L, MKZ 2.0L |
198 PIN | B29 B27 B39 |
IES FPM FPC |
| Edge 3.5L, F-150 TiVCT 3.5L, F-150 5.0L |
198 PIN | B49 B27 B14 |
IES FPM FPC |
| Explorer TiVCT 3.5L, Explorer 3.7L |
198 PIN | B32 B19 |
FPM FPC |
| Fiesta GTDI 1.6L | 198 PIN | B4 B37 |
FPM FPC |
| Fiesta TiVCT 1.6L | 128 PIN | E13 B37 |
FPM FPC |
| Focus GDI 2.0L | 154 PIN | B12 B45 |
FPM FPC |
| Focus 2.3L | 198 PIN | B27 B85 B39 |
FPM FPM2 FPC |
| Fusion 2.5L, MKZ 3.7L |
190-PIN | B9 B32 B19 |
IES FPM FPC |
| KA | 128 PIN | B4 | FPM |
| Mustang 5.2L | 198 PIN | B27 B31 B14 |
FPM FPM2 FPC |
| Transit Connect 2.5L | 198 PIN | B27 B65 |
FPM FPC |
| All other vehicles | 198 PIN | B27 B39 |
FPM FPC |