The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 67-70 TH400 Kickdown Harness Firewall Hole Location

**FirstOwner69** · 08-24-2020, 10:55 PM

I believe 72c20customcamper is correct. Here are a couple pictures from my truck that may help. The first pic shows the original TH400 switch with the wiring coiled. The plug on the end attaches to the transmission. Are you confusing the plug with a grommet?

08-24-2020, 10:55 PM	#6
FirstOwner69 Senior Member Join Date: May 2010 Location: Wisconsin & Arizona Posts: 4,839	Re: 67-70 TH400 Kickdown Harness Firewall Hole Location I believe 72c20customcamper is correct. Here are a couple pictures from my truck that may help. The first pic shows the original TH400 switch with the wiring coiled. The plug on the end attaches to the transmission. Are you confusing the plug with a grommet? Attached Images __________________ Jim