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Drive by wire TAC module pinouts

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Old May 6, 2008 | 09:10 AM
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Default Drive by wire TAC module pinouts
I need to make a harness between the TAC module and pedal assembly for 2002 escalade LQ9.
The schematic I have shows all the lettered pinouts (A,B,C, etc) between the pedal and Tac module correspont, except E and J, they're switched.
Is this corect, or a mistake.
Also, does anyone have the TAC module pinout order or diagram? I want to confirm "A" is upper left.
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Old May 7, 2008 | 02:42 AM
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Default Tac
Here is the electric scheme for the LQ9 TAC-module.

Magnus
Attached Thumbnails Drive by wire TAC module pinouts-tac.jpg  
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Old May 7, 2008 | 07:30 AM
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Excellent, thank you!
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Old May 7, 2008 | 07:51 AM
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That makes 2 versions where pin E and J are switched, so I'm guessing it's correct.
Thanks
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Old May 8, 2008 | 12:37 PM
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Just when I thought all were in agreement, I just looked at the vette DBW schematic.
It has ALL TAC pinouts and pedal assembly corresponding to each other, including "E" and "J".
Anyone know for sure which wiring version is correct?
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Old May 8, 2008 | 03:15 PM
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The vette setup matches up letter for letter, that is correct.
On the truck TAC, E and J do switch.

Both vehicles are wired differently.
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Old May 8, 2008 | 03:25 PM
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Thanks!

Originally Posted by Jones'n
The vette setup matches up letter for letter, that is correct.
On the truck TAC, E and J do switch.

Both vehicles are wired differently.
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