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-   3rd Gen High Performance and Accessories (5.9L Only) (https://www.dieseltruckresource.com/forums/3rd-gen-high-performance-accessories-5-9l-only-107/)
-   -   torque converter Lockup switch problems.... (https://www.dieseltruckresource.com/forums/3rd-gen-high-performance-accessories-5-9l-only-107/torque-converter-lockup-switch-problems-214079/)

Cummins610 08-14-2008 01:02 PM

I don't know,just how everyone else does it,makes sense that it does not matter
READ THIS

jrussell 08-14-2008 01:51 PM


Originally Posted by ADDT2TRQUE (Post 2177168)
well the switch I have is rated at 25amps at 12VDC which is more than enough to handle the load especially since it is being reduced by the 33ohm resistor.

Ok well my switch is still a no go, I hooked it up to ground and when I hit it still no thing happens. Is the #25 wire on the C2 module wrong?? as of now my wiring is as follows.

#25wire----33ohm resistor----switch----ground

Yeah, your switch is fine. The relay only needs to be used if you're using a micro switch that runs through the clockspring in the steering column.

Not sure about with the C2. Just run the wire to the #7 wire in tranny plug like everyone else has done.


Originally Posted by ADDT2TRQUE (Post 2177190)
how does it matter where the resistor is located, the switch is just completing a circuit, after the switch is closed then its still just #25 wire to resistor to ground

I can't explain why it matters, but it does. Someone posted the explanation on here a while back. It will usually work with the resistor on the other side, but it then throws codes for some people.

ADDT2TRQUE 08-14-2008 02:13 PM

ok so i switched from #25 wire on the C2 module to the #7 pin and still have nothing... this was supposed to be easy :mad:

jrussell 08-14-2008 02:23 PM


Originally Posted by ADDT2TRQUE (Post 2177238)
ok so i switched from #25 wire on the C2 module to the #7 pin and still have nothing... this was supposed to be easy :mad:

Have you tried moving the resistor? That's the only thing I can think of that might cause problems.

ADDT2TRQUE 08-14-2008 02:31 PM

yea i'm eating lunch then i'm heading out to do that

jrussell 08-14-2008 02:33 PM


Originally Posted by ADDT2TRQUE (Post 2177244)
yea i'm eating lunch then i'm heading out to do that

Let us know if it works.

ADDT2TRQUE 08-14-2008 03:04 PM

I pulled it all out and while I was doing it I decided to check the resistance in each leg, across the resistor I got infinite so I got a bad resistor...just my luck. I'll have to wait till tomorrow to get another one in there and I'll let you know if that works, my guess is thats the problem. thanks for all your help though

ADDT2TRQUE 08-14-2008 10:44 PM

Ok so I replaced the resistor and wow those gears pull a lot harder with the tc locked up.

One problem though it won't lock up in first, when I hit the switch it shifts to second then locks. Isnt it supposed to be able to lock in first? I just have a lot of hills around me and would like to be able to hit it after I get to about 10 and just cruise up the hill.

chrleb1 08-14-2008 11:09 PM

Your valve body probably doesn't allow it. It all depends on how the valve body is setup. Most 48re valve bodies will lock in first.

ADDT2TRQUE 08-14-2008 11:23 PM

does anybody know if the Goerend valve body allows it

no_6_oh_no 08-15-2008 12:02 AM


Originally Posted by ADDT2TRQUE (Post 2177855)
does anybody know if the Goerend valve body allows it

Any VB will allow if it is setup that way. You may have to special request that feature.


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