Th400 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

gotmud · 03-27-2009, 05:35 PM

I am trying to connect back my tranny but cant remember if it had wiring.
It is a th400 connected to a 84 5.7L.
I have the two lines that go to the bottom of my radiator.
I have a vacuum hose connected to the carborator.
I have the shift linkage connected to the steering column.

Am I missing anything other than the speedo cable? If yes, are there any diagrams you could point me to?

Thanks folks!

G

Sinister · 03-27-2009, 05:46 PM

There's an electric hook up for the kickdown on the driver side of the tranny, this should be connected to a switch at the carb.

**Boog** · 03-27-2009, 06:03 PM

doubl'd

**Boog** · 03-27-2009, 06:05 PM

Some T400 equipped vehicles had the kickdown switch factory mounted inside the cab on the accelerator bracket. I ran this setup for years. It has been a very long time but I believe the electrical plug in was on the drivers side of the tranny, single wire.

03-27-2009, 05:35 PM	#1
gotmud Registered User Join Date: Oct 2003 Location: Cumming, Ga Posts: 234	Th400 I am trying to connect back my tranny but cant remember if it had wiring. It is a th400 connected to a 84 5.7L. I have the two lines that go to the bottom of my radiator. I have a vacuum hose connected to the carborator. I have the shift linkage connected to the steering column. Am I missing anything other than the speedo cable? If yes, are there any diagrams you could point me to? Thanks folks! G __________________ Glenn Cumming, Ga (68 C/10 Fleetside LWB 307 (64 C/10 Fleetside Shorty Custom 350, with 73 donor parts aplenty) (2001 Porsche Boxster S - 168 MPH of fun) (2005 Chevy Avalanche Z71 1500)

03-27-2009, 05:46 PM	#2
Sinister Between Trucks... Join Date: Mar 2002 Location: Los Angeles, CA. Posts: 3,830	Re: Th400 There's an electric hook up for the kickdown on the driver side of the tranny, this should be connected to a switch at the carb. __________________ Beat it to fit, Paint it to match...

03-27-2009, 06:03 PM	#3
Boog laying low Join Date: Mar 2001 Location: Searcy, Ark. USA Posts: 13,284	Re: Th400 doubl'd __________________ Boog 69 Chevy stepside, 358/T350, 4.11 posi, 4.5/4 drop, rallys, poboy driver primer is finer 91 Chevy sportside, Tahoe, Yukon & GMC Crewcab All GM..'nuff said. I stand for the flag and kneel at the cross Last edited by Boog; 03-27-2009 at 06:09 PM. Reason: deleting

03-27-2009, 06:05 PM	#4
Boog laying low Join Date: Mar 2001 Location: Searcy, Ark. USA Posts: 13,284	Re: Th400 Some T400 equipped vehicles had the kickdown switch factory mounted inside the cab on the accelerator bracket. I ran this setup for years. It has been a very long time but I believe the electrical plug in was on the drivers side of the tranny, single wire. __________________ Boog 69 Chevy stepside, 358/T350, 4.11 posi, 4.5/4 drop, rallys, poboy driver primer is finer 91 Chevy sportside, Tahoe, Yukon & GMC Crewcab All GM..'nuff said. I stand for the flag and kneel at the cross



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