Does anyone have a pinout of the 14 pin connector by the brake boost on the firewall? 86 951

 

Link: 9technik

 

thanks!!!!!!

 

For the turbo in addition:
pin 11 goes to aux water pump relay term #4
pin 2 is dme relay 87
pin 4 is fuel pump
What are you looking for? Half my notes list function ( fuel pump, igniter etc) and the other half list location (dme relay pin 7, etc)
Just finished converting '86 engine into '91 wiring so have traced it all.

 

its actually a long story And a ongoing battle.... but I get RPM related noise in my data logs, cleaned all grounds,added a extra battery ground and engine ground, checked wiring ect.... wanted to check that 14pin plug your see if there’s anything in there that could cause issues.

 

I just ran the wiring for my stereo, power (amp) along the right side and speakers on the left. Point is I need to keep the speaker wires away from any high powered wires to avoid rpm noise in the stereo. If I ran all the wire, amp and speakers together, I would get whine. I do not know how your logger is wired but if it is near high powered lines - think alternator, starter or battery cable - it could be picking up noise from there. The other possibility I would think is spark plugs. Check to see if yours are shielded.

 

yeah.... it’s a M-tune data logger so it’s using the factory wiring.. so it’s gonna be a bit difficult to pin it down

 

Dooes anyone know where Pin1 / Coil wire goes into fuse box? Or does it go to ignition switch? Thanks