5 volt reference for map sensor

[PaCemkr86]

I must have an open wire or something, cause i dont have any voltage at my map sensor with car on and running

where does the map sensor get its 5 volt reference from??

 

[PaCemkr86]

anybody??

 

[Jbenn911]

I took mine off the TPS at the ECM(C14 gray wire IIRC!)..

 

[PaCemkr86]

thanks for the heads up...

 

[Razor]

On an analog dash car, it comes from the factory tach/boost guage.

You can steal the 5volts from the ecm TPS feed as described above.. and you can also do this behind the glove box door.. clear plug.

Hope this helps,

Julio

 

[PaCemkr86]

thanks again .. i'll see if i can get this lined out this weekend

 

[PaCemkr86]

found the 2 wires i clipped when I installed the MAFTPRO , also lost my 5v rev to the map sensor.. reconnected the 2 wires everything is back to working now..

 

[Razor]

found the 2 wires i clipped when I installed the MAFTPRO , also lost my 5v rev to the map sensor.. reconnected the 2 wires everything is back to working now..

Thanks for reporting back.

Julio

 

[PaCemkr86]

i will be in contact with you on monday about ordering a second nozzle kit for my TType

thanks Julio

 

[Boost231]

pacemkr86 pick me up one while your at it j/k i will order my second nozzle kit soon enough.

 

[PaCemkr86]

pacemkr86 pick me up one while your at it j/k i will order my second nozzle kit soon enough.

did you order it yet?? mine is already on the way..

thanks Julio

 

[Boost231]

no not yet still got a few month left over here. then im going to be ordering a new deep sump trans pan,dual nozzle upgrade kit,wide band for the powerlogger,and the new AC DELETE COWL PANEL. then i will have to talk you you as well.

 

[PaCemkr86]

cool deal, let me know when ya get back and ill PM ya my number

 

[Boost231]

will do and you sent me you # already.

 

[PaCemkr86]

got a new number now.. LOL

 

[Boost231]

ok cool. also got some of my ordering done. got a innovate WB (LC-1) coming for my powerlogger. by the time i get back to the states i will probley have forgoten i ordered it.

 

[1turbo6]

which wire is this (on the big connector?) and how do I find it? I just swapped out to a avc dash and no signal to Map. I already added a ground to the Map but need power. is there a pic of this connection somewhere?

 

[Jbenn911]

Try this link....Thanks to Paul(Pacecarta!!)

http://www.turbobuick.com/forums/alcohol-nitrous-propane-tech/211821-3-bar-map-digital-dash.html