G Body LS swap TAC module APPS help needed
this is my 1st post here and my 1st LS swap. I’ve gotten to wiring and I’m having trouble with my gas pedal. I have a Gen 3 2006 5.3 with tac module and wiring. I saw that the Gen 4 could use the impala pedal after being repined. Does anyone have any experience with this or know how to get this tac to work with the impala pedal?
I’ve tried 2 different TAC models and 3 different Impala pedals. I keep getting the same permanent and pending codes: p2138, p1125.
I tried moving the pins around on the pedal harness and still get the codes. When I’ve tried to start the car, it will fire and idle I just don’t have any pedal response.
any help would be appreciated, I’ve hit a wall and have moved to working on the shift linkage and finishing up the digital dash install until I can get some help or find an online resource.
I’ve added photos of the schematic I used to wire my pin. Hopefully someone else has run into this(and I explained it correctly).
tac part #
- 12573059
- 1259008
- 25830023
- 84018392
pcm - 06 Silverado
https://lt1swap.com/cable_conversion.htm
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https://www.holley.com/products/engi.../parts/145-140
Then you can use a C6 Corvette pedal.
Andrew
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