4l80e speed sensor
Thread Starter
Joined: Sep 2007
Posts: 4,188
Likes: 293
From: woodbine, md
4l80e speed sensor i was hooking up my Abbott speedometer converter, and it says to hook up 1 wire to the sensor, and the other ground, and +12
it shows the sensor as an output, and ground-i cant tell which contact is which-i tried an ohm meter, fig if one was grounded, i could tell from the meter, but it just shows both leads as open-does it matter which is grounded?
i think the sensor is just an induction coil?, but the gm wiring shows it like there is a diff, hi sig and low sig
it shows the sensor as an output, and ground-i cant tell which contact is which-i tried an ohm meter, fig if one was grounded, i could tell from the meter, but it just shows both leads as open-does it matter which is grounded?
i think the sensor is just an induction coil?, but the gm wiring shows it like there is a diff, hi sig and low sig
Thread Starter
Joined: Sep 2007
Posts: 4,188
Likes: 293
From: woodbine, md
as im looking at the drawing, is the top or bottom pin "A"-i cant see up in the trans tunnel if its marked a or b on the sensor, kind of tight
the sensor is actually 180 degs from the pic, looking from the back of the trans, so its easier to just go off your drawing, top or bottom
thanks
i hope this motor driven converter isnt to loud, as its gonna be under the dash
of course i cant hear the radio, so prob couldnt hear this thing either, lol
the sensor is actually 180 degs from the pic, looking from the back of the trans, so its easier to just go off your drawing, top or bottom
thanks
i hope this motor driven converter isnt to loud, as its gonna be under the dash
of course i cant hear the radio, so prob couldnt hear this thing either, lol
Thread Starter
Joined: Sep 2007
Posts: 4,188
Likes: 293
From: woodbine, md
ok i was able to get the plug off(bought it off ebay with a short pigtail) it has a & b on the plug, a has a purple wire and b is yellow-so i;ll hook up the sdr wire to the purple and gnd the yellow, then run it thru its cal. and see what happens
thanks
thanks
