Hey Guys and Gals,
I need a little help figuring out which wires are which for my map sensor. My map sensor harness connector was removed and I'd like to put the connector back on so I can hook up Turblown's fuel pressure sensor which uses the factory map sensor wiring.

A little back story: I'm running an Adaptronic with the on board map sensor so I removed my factory map sensor. A shop I took my FD to removed the map sensor clip as well. I believe I found the wiring for my map sensor down below my brake booster area. The clip was removed and the wires and terminals are all heat shrunk separately and secure.

The wire colors do not match that of the colors in the FSM for the map sensor so I'm curious if you all can help me out. The wire colors I have found are LG/B, LG/W, LG/R.


Any help would be appreciated, Thanks

 

The MAP sensor wires on my 1994 match the factory diagram. Does your car have the OEM ignition coils & ignitor, or something else? Those wire colors LG/B , LG/W, and LG/R match the wires going between the OEM ignitor and coils. The OEM ignitor connector is under the brake booster area and those three wires wouldn't be needed if the OEM ignitor was removed.

I can take a photo of the general area if that might be helpful.

 

Thanks for the reply. That makes sense.
I am running the SakeBomb smart coil setup.
Yes if you could snap a pic for me I’d appreciate it.
I’ll dig around in the area some more.

 

Hope that helps. The MAP sensor and ignition wires are in the same bundle under the fender. Looks like I need to spend a few hours cleaning the engine bay.

 

Yeah those colors match connector B1-14 (connects engine harness to ignition harness) and B1-09 (igniter). They are the ignition wires from the ECU - to the igniter - to the coils. they wrap all around the front of the car. Since you're on the IGN-1A setup, the ignition harness is deleted. As for where your MAP wires went, that's a question. Maybe some pictures could help. Maybe the shop you had cut em back?