4L60E to 4L80E Wiring Swap
#101
Im in the process of swaping my 4l60e to a 4l80e in my 95 chevy pick-up (TBI) do anyone has a wiring diagram that shows where and how to install the two wires on the pcm for the speed sensor
Last edited by 95 1500 GMC pick-up 7.4; 02-25-2011 at 07:03 AM.
#102
same here
Hey everyone,
One thing I'm stuck on is the wiring for the new speed sensor to the pcm. The wiring diagrams I've seen say to put the pins in red 22,23 but I already have 2 wires there. I've also found an article that says OBS used white 7 and 8, but I have a pin on white 8 as well.
Anybody have a wiring diagram for a 96 HD that I could look at or run across the same problem? My ride is a 96 tahoe 4wd
Thanks
One thing I'm stuck on is the wiring for the new speed sensor to the pcm. The wiring diagrams I've seen say to put the pins in red 22,23 but I already have 2 wires there. I've also found an article that says OBS used white 7 and 8, but I have a pin on white 8 as well.
Anybody have a wiring diagram for a 96 HD that I could look at or run across the same problem? My ride is a 96 tahoe 4wd
Thanks
#103
TECH Senior Member
iTrader: (27)
Hey everyone,
One thing I'm stuck on is the wiring for the new speed sensor to the pcm. The wiring diagrams I've seen say to put the pins in red 22,23 but I already have 2 wires there. I've also found an article that says OBS used white 7 and 8, but I have a pin on white 8 as well.
Anybody have a wiring diagram for a 96 HD that I could look at or run across the same problem? My ride is a 96 tahoe 4wd
Thanks
One thing I'm stuck on is the wiring for the new speed sensor to the pcm. The wiring diagrams I've seen say to put the pins in red 22,23 but I already have 2 wires there. I've also found an article that says OBS used white 7 and 8, but I have a pin on white 8 as well.
Anybody have a wiring diagram for a 96 HD that I could look at or run across the same problem? My ride is a 96 tahoe 4wd
Thanks
#106
existing 1995 4l80e wiring want to install 4l60e tranny
Ok I am new so here's the deal. I have a 1995 GMC truck with a bad 4l80e trans. I know a guy that has a good 1997 4l60e that he will let go cheap. This is my work truck so money is definitely an object.
I have read this entire thread and I am confused as to what I need to do to convert my 80e wiring to run the 60e trans. Would just finding a 1995 harness for a 60e trans do the job along with a computer swap?
Or do I have more re wiring to do? If so what?
I cant believe GM would design an entire harnesses around a specific trans.
Wouldn't it just be a matter of the "sub harness" and computer?
I thow this is an older thread but the problem is new to me...Thanks
I have read this entire thread and I am confused as to what I need to do to convert my 80e wiring to run the 60e trans. Would just finding a 1995 harness for a 60e trans do the job along with a computer swap?
Or do I have more re wiring to do? If so what?
I cant believe GM would design an entire harnesses around a specific trans.
Wouldn't it just be a matter of the "sub harness" and computer?
I thow this is an older thread but the problem is new to me...Thanks
#107
if i do the plug conversion will the stock 60 harness reach the new plug in pint on the 80? i was just looking at the 80 and don't see where the vss/iss plug would go in on the front passenger side. btw it's an 2001 80 going into my 2003 rcsb with an 06 lq4. what a mess
#108
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which pins are needed for the vss sensor to plug into the pcm? On http://www.eficonnection.com/eficonn...atherpack.aspx I see 18ga-20ga or 14ga-16ga male and female pins
"ISS" pigtail
http://www.eficonnection.com/eficonn...spx?ItemId=592
extra wire, for the ISS to PCM, same gauge as the pigtail (I picked blue and red wire)
http://www.eficonnection.com/eficonn...spx?ItemId=643
http://www.eficonnection.com/eficonn...spx?ItemId=270
terminals for PCM connection
http://www.eficonnection.com/eficonn...spx?ItemId=296
Total cost = $22.40 (and I bought a total of 28 feet of wire, just to be safe that I have enough)
Last edited by TXjeepTJ; 06-30-2011 at 03:16 AM.
#109
TECH Addict
iTrader: (7)
if i do the plug conversion will the stock 60 harness reach the new plug in pint on the 80? i was just looking at the 80 and don't see where the vss/iss plug would go in on the front passenger side. btw it's an 2001 80 going into my 2003 rcsb with an 06 lq4. what a mess