Th400 and no speedometer
Jun 6, 2015 | 07:31 AM
#11
Use the front abs sensor wiring and wire it to the speedometer wire is what your saying George. ?
Jun 8, 2015 | 11:06 AM
#14
Call your nearest gm dealer and order a speed sensor, reluctor wheel and electrical pigtail harness for a 1988-90 c1500 4.3 v6 TH-400 auto tranny or if that confuses them tell them a 90 model SS454 with 400 auto tranny.
Pull the tail housing remove the worm gear drive and chunk the drive sender. Heat the tone ring up with a torch then carefully slide it on. Install the sender into the tail housing wire it up and ready to go all GM parts.
Pull the tail housing remove the worm gear drive and chunk the drive sender. Heat the tone ring up with a torch then carefully slide it on. Install the sender into the tail housing wire it up and ready to go all GM parts.
Jun 8, 2015 | 02:44 PM
#16
Jul 10, 2015 | 08:09 AM
#18
Write up
So I wired my vss to my front left abs sensor and I have no speedo. I figured id at least have something and it be way off.. I have nothing I searched for write ups but haven't found my answer. Anyone know what I need to do exactly with efilive? Much appreciated
Ryan
Ryan
Jul 10, 2015 | 08:57 AM
#19
Formerly ScreamingL
Joined: Oct 2003
Posts: 3,456
Likes: 5
From: From the 412
the VSS is nothing more then a pulse counter, the abs ring is nothing more then a pulse wheel just like that pulse wheel that is on the trans shaft
if the wires are wired correctly then its just a matter of what counts and revs per mile you need
if the wires are wired correctly then its just a matter of what counts and revs per mile you need
Jul 10, 2015 | 11:56 AM
#20
From the wiring diagram on a nnbs with a 4l60 it said purple and green wire was my vss. I wired those two wires straight to the left front abs. I have nothing no matter how fast I go. Seems odd to me lol