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11-29-2012, 08:25 PM #1
- Join Date
- Jul 2009
- Weatherford, TX
Torque Convertor Not Locking Up 4l60e 95 K1500 sub
Hey y'all, I've seen a few topics that address this in different ways but none with the same basic symptoms as mine...all shifts nice and firm, but absolutely no lockup.
This is a used 4l60e with it's TC out of a mid 90's K1500 pickup. I just installed it as-is into my 95 K1500 Sub. All I did was replace front pump seal, change filter & fluid, & wash it off. Shifts great, but no lockup whatsoever.
I checked all the electrical connections & read alot...so it looks like I need to plug up the scanner & make sure the PCM is sending a lockup command?
And if it is, I need to replace the TCC Solenoid, right? Sounds easy enough...someone tell me if I'm wrong here... Please and thank you'95 1/2 ton Suburban 4wd 350, 140K, w/ tornado and k&n filter | everything else stock
'89 1/2 ton Suburban 2wd 350, 200+K, completely stock except 31 x10.50 tires & 40 series flowmaster
'85 1/2 ton Suburban 2wd 350, 250+K, burnt valve :lol: , edelbrock 50 carb, comp cam, silvolite pistons, HiPerf distributor, 18" glasspacks
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