View Full Version : ECM pinouts


whacked
07-15-04, 11:02 PM
Does anyone happen to have ECM pinouts for an 87 Eldorado? Thanks in advance!

whacked
07-16-04, 02:36 AM
just in case anyone ever needs this


http://www.fiero.nl/forum/Forum2/HTML/053169.html#lastpost

whacked
07-16-04, 12:50 PM
actually I'm hoping someone else has the pinouts ... looks like this post was for the body control module not the ECM

blackcaddy
07-16-04, 08:22 PM
Dont know if this will help but here you go.

air divert sol control= blk/pink
air switch sol control= brn
power steering cut out= lt blu/orn
vapor canister purge sol.=dk grn/yel
egr solenoid control=gry
efe relay control=gry/red
fuel inj a control=blu
fuel inj b control=grn
trans temp input =wht
mat sensor input =tan
ground =blk/red or pnk/blk or blk/pnk
map sensor input = lt grn
5volt reference = gry
tps input =dk blu
ground =blk/pnk
cts input = yel
trans temp switch=wht
park/neutral input=orn/blk
park/neutral input=orn/blk
idle speed control= lt blul
idle speed control= lt blu
throttle swich input=pnk
bat =orn
bat =orn
ign =pnk/blk
crank input =ppl/white
next 6 for cruise
brake switch input=brn
resume/acc input=gry/blk
set/coast input=dk blu
cruise on/off input=gry/blk or gry
vent valve control=dk blu/wht
vaccum valve control=lt grn
fuel pump relay control=dk grn/wht
fuel pump feedback=gry
service engine soon= yel
vehicle speed input=brn
ac relay =yel
cranking fuel enable=dk blu
brake input=ppl
vcc input=tan/blk
fourth gear input=lt blu
third gear input=dk grn/wht
o2 sensor low=tan
02 sensor hi=ppl
bypass output=tan/blk
spark timing output=wht
dist. reference pulse lo=blk/red
dist. reference pulse hi=ppl/wht
ground = blk/wht
ground =blk/wht