The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - TAC Module for Vortec

b-mac · 05-31-2018, 12:03 PM

For the good of the forum and future inquires, I thought I would put a wrap up on here.

So I finally figured this out.

If you have an 2004-2007 Trailblazer SS or similar platform, with the 5.3, they use a different TAC module (or so I'm told...looks very similar.
And they use a different Accelerator Pedal. This pedal uses a 6 pin connection, rather than a 10 pin connector like on the truck.

I will list the two connector parts below, along with the pinouts.

Thanks a ton to you guys for your help during my month-long journey to find this solution.

Also, a shout out to Scott and the Donovan Chevrolet Parts Counter for the Pinout. You rock.

05-31-2018, 12:03 PM	#17
b-mac Registered User Join Date: Mar 2014 Location: Wichita Posts: 516	Re: TAC Module for Vortec - Drive By Wire For the good of the forum and future inquires, I thought I would put a wrap up on here. So I finally figured this out. If you have an 2004-2007 Trailblazer SS or similar platform, with the 5.3, they use a different TAC module (or so I'm told...looks very similar. And they use a different Accelerator Pedal. This pedal uses a 6 pin connection, rather than a 10 pin connector like on the truck. I will list the two connector parts below, along with the pinouts. Thanks a ton to you guys for your help during my month-long journey to find this solution. Also, a shout out to Scott and the Donovan Chevrolet Parts Counter for the Pinout. You rock.