TC Lockup wire... which wire on the transmission?
Thread Starter
TECH Senior Member
Joined: Nov 2001
Posts: 7,036
Likes: 1
From: Lake Zurich, IL
TC Lockup wire... which wire on the transmission? ok... I know which wire it is on the PCM... but I need to know which wire it is on the actual trans (so I can cut it for diagnostics)
Is it part of the main harness that plugs in on the passenger side towards the tail shaft? or is that only VSS? Anyone have a wiring diagram showing where the lockup wire plugs in?
This is on a vacuum modulated 4L60E
Is it part of the main harness that plugs in on the passenger side towards the tail shaft? or is that only VSS? Anyone have a wiring diagram showing where the lockup wire plugs in?
This is on a vacuum modulated 4L60E
Thread Starter
TECH Senior Member
Joined: Nov 2001
Posts: 7,036
Likes: 1
From: Lake Zurich, IL
for a lockup switch you can splice by the PCM
http://www.ls2.com/boggs/torques/00pinpcm.htm
(not sure what year you have... I think it's the same wire for 99-02s)
on the Red PCM connector
Wire 42
TAN/BLK
422
TCC Enable Circuit
when it goes to ground the converter locks up
I need to know where this goes at the transmission though... so I can cut it and possibly rerun the wire
http://www.ls2.com/boggs/torques/00pinpcm.htm
(not sure what year you have... I think it's the same wire for 99-02s)
on the Red PCM connector
Wire 42
TAN/BLK
422
TCC Enable Circuit
when it goes to ground the converter locks up
I need to know where this goes at the transmission though... so I can cut it and possibly rerun the wire
