ECM swap

[Stealthfxxr]

Got a question about the cahnge, i saw on the other site the procedure involved gettin a harness from a donor car. What pins do i need to splice the mat into if i dont wanna chnge my wire harness? Thanks
Dale

 

[WFO]

from gnttype.org:

The MAT uses the same sensor ground as the TPS and CTS ,so I spliced into the ground wire at the ECM (D-12 black,no stripe). The other wire from the MAT sensor needs to be plugged into pin #C-11 (tan) at the ECM, this is where the wire from the other car came into play. It should still have the clip on the end that will plug straight into C-11 on the ECM plug.


the rest can be found here:

http://www.gnttype.org/techarea/ecmsensors/8487ecm.html


the wire from another car is exactly that,one wire.not the complete harness.it's a gravy swap,and i recommend it..


later,sean

 

[FJM568]

Easier yet, call up Casper's Electronics and order the 84/5 MAT upgrade harness for the 87 ECM swap...It's only like $25 and it's pretty much a straightforward plug-n-play swap...