Does anyone have the diagram of the abs unit and the front wheel speed wheel sensors? Unfortunately my passenger side wheel sensor was cut. So I figure to go to the junk yard and by some used sensors off a damaged monte and come to find out. While splicing the left over wires from the vehicle, the wires were corroded. I tried searching for the diagram but couldn't locate it. Any help would be appreciated!!!!

 

The wires from the passenger side run down by the starter and up to the ABS unit. Drivers side meets up about the same area. It's not a diagram but I hope it helps. The wires all the way to the sensors are twirled together so they are easy to spot.

 

In addition to Enzo's statement, those wires are twisted for a shielding reason (much like network cables have twisted pairs). Make sure when doing your repair to try and preserve the integrity of those twists.

Also, if you are pulling a connector from a yard, I learned a while back, all four wheels have the same basic plug and GM used that on a LOT of cars (colors may vary, plug does not, with few exception to cases where it might have a 90 degree bend or a U shaped wire guide). You can look at Impalas, Montes, Grand Ams, Aleros and many others for the plug).

 

Thanks guys for the replay! I know the wires (while kept cutting to see how far the corrosion reached in the wires), it seems like the wires goes to the midsection of the car and conjoins with the rest of the wires in a hard to reach spot). So I was trying to find out from the abs unit itself where the front right wheel speed sensor wire is located because maybe I can start a new wire from the unit and line it down to front right wheel so my unit won't burn out. I know that like 10 a 15 times a months there is this loud whining sound when starting my monte. I already know it's the abs unit engaging.

 

Currently I have my front end up in the air and trying to figure out where the wires travel. I have figured out where to two front wheel harness wires meet up but not where they end together