What are these connectors by the ECU?
- Thread starter WrongMotor
- Start date
No info about your car's model year. No info about your car's model year, EFI or carb, no mods listed. Make it hard to troubleshoot when we don't know what you have.
Therefore no clue as to which wiring diagram you need. The wiring changed several times between 79 & 95
That's why it is a good idea to use the sig under the user control panel (User CP) option. It allows you to post your car year & mods, which help greatly when troubleshooting things. No, it is not there for us to snoop and see any "Secrets" you have hidden away under the hood. Be a good stangnetter and update you sig for future reference & don't keep us guessing.
Probably the biggest question is what year is the wiring harness?
Diagram courtesy of Tmoss & Stang&2birds
If memory serves me correcly, the green connector goes off to the fuel pump relay.
See the following website for some help from Tmoss (diagram designer) & Stang&2Birds (website host) for help on 88-95 wiring http://www.veryuseful.com/mustang/tech/engine/ Everyone should bookmark this site.
Ignition switch wiring
http://www.veryuseful.com/mustang/tech/engine/images/IgnitionSwitchWiring.gif
Fuel, alternator, A/C and ignition wiring
http://www.veryuseful.com/mustang/tech/engine/images/fuel-alt-links-ign-ac.gif
Complete computer, actuator & sensor wiring diagram for 88-91 Mass Air Mustangs
http://www.veryuseful.com/mustang/tech/engine/images/88-91_5.0_EEC_Wiring_Diagram.gif
Vacuum diagram 89-93 Mustangs
http://www.veryuseful.com/mustang/tech/engine/images/mustangFoxFordVacuumDiagram.jpg
HVAC vacuum diagram
http://www.veryuseful.com/mustang/tech/engine/images/Mustang_AC_heat_vacuum_controls.gif
TFI module differences & pinout
http://www.veryuseful.com/mustang/tech/engine/images/TFI_5.0_comparison.gif
Therefore no clue as to which wiring diagram you need. The wiring changed several times between 79 & 95
That's why it is a good idea to use the sig under the user control panel (User CP) option. It allows you to post your car year & mods, which help greatly when troubleshooting things. No, it is not there for us to snoop and see any "Secrets" you have hidden away under the hood. Be a good stangnetter and update you sig for future reference & don't keep us guessing.
Probably the biggest question is what year is the wiring harness?
Diagram courtesy of Tmoss & Stang&2birds
If memory serves me correcly, the green connector goes off to the fuel pump relay.
See the following website for some help from Tmoss (diagram designer) & Stang&2Birds (website host) for help on 88-95 wiring http://www.veryuseful.com/mustang/tech/engine/ Everyone should bookmark this site.
Ignition switch wiring
http://www.veryuseful.com/mustang/tech/engine/images/IgnitionSwitchWiring.gif
Fuel, alternator, A/C and ignition wiring
http://www.veryuseful.com/mustang/tech/engine/images/fuel-alt-links-ign-ac.gif
Complete computer, actuator & sensor wiring diagram for 88-91 Mass Air Mustangs
http://www.veryuseful.com/mustang/tech/engine/images/88-91_5.0_EEC_Wiring_Diagram.gif
Vacuum diagram 89-93 Mustangs
http://www.veryuseful.com/mustang/tech/engine/images/mustangFoxFordVacuumDiagram.jpg
HVAC vacuum diagram
http://www.veryuseful.com/mustang/tech/engine/images/Mustang_AC_heat_vacuum_controls.gif
TFI module differences & pinout
http://www.veryuseful.com/mustang/tech/engine/images/TFI_5.0_comparison.gif
Sorry about that. I was in a hurry to meet the family for something, and forgot. I was thinking since you've helped answer some of my other questions, I could get away with saving some typing time.
We're dealing with a engine and AOD from a '91 Mustang GT convertable. It's all going in a '85 F-150.
Link to project: www.wrongmotor.com/truck.htm
Anyway, I've already downloaded everything I could find from the site you suggest in you reply. The connectors in question don't seem to be anywhere in the diagrams.
We're dealing with a engine and AOD from a '91 Mustang GT convertable. It's all going in a '85 F-150.
Link to project: www.wrongmotor.com/truck.htm
Anyway, I've already downloaded everything I could find from the site you suggest in you reply. The connectors in question don't seem to be anywhere in the diagrams.
Use an ohmmeter to ohm them out to find what pins on the computer connector they are wired to. Then check out the following website for some help from Tmoss (diagram designer) & Stang&2Birds (website host) for help on 88-95 wiring http://www.veryuseful.com/mustang/tech/engine/.. Look at the Computer, actuator & sensor wiring diagram, http://www.veryuseful.com/mustang/tech/engine/images/88-91_5.0_EEC_Wiring_Diagram.gif for the pin functions.
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