TH400 kickdown wiring question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

glock35ipsc · 05-05-2007, 05:38 PM

The kickdown on Dad's 72 doesn't work. It has the switch on the gas pedal; the pink runs to the fuse block, and the yelloe rund through the firewall. Under the hood, the yellow wire ends about 10"-12" from the firewall with a factory spade connector on it. Nothing that I can see that it should plug into.

Down on the tranny, there is a sensor or ?? right near the shift linkage with nothing attached to it. I think it had two terminals on it.

My wiring diagram doesn't show any wiring for a TH 400. Can anyone tell me how this needs to be wired?

Thanks!

05-05-2007, 05:38 PM	#1
glock35ipsc Next project: 1970 K10 Join Date: Feb 2004 Location: Fort Collins, Colo 80524 Posts: 6,684	TH400 kickdown wiring question The kickdown on Dad's 72 doesn't work. It has the switch on the gas pedal; the pink runs to the fuse block, and the yelloe rund through the firewall. Under the hood, the yellow wire ends about 10"-12" from the firewall with a factory spade connector on it. Nothing that I can see that it should plug into. Down on the tranny, there is a sensor or ?? right near the shift linkage with nothing attached to it. I think it had two terminals on it. My wiring diagram doesn't show any wiring for a TH 400. Can anyone tell me how this needs to be wired? Thanks! __________________ *Bob* 1970 Chevy K10 LWB "Goldie" 350/TH350 *next project!!* 1981 Chevy C10 LWB 355/TH350 - My son's truck LS SWAP FORUM! Tons of LS swap info here! PLEASE CLICK HERE TO SUPPORT THE GREATEST BOARD ON THE NET! CLICK HERE FOR THE FAQ INDEX by KRUE



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