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djhenderlong · 06-23-2017, 08:57 AM

I'm currently working on a Turbo 2016 L83 / Powerglide swap and I have a few wiring questions.

1. Is the BCM required if I am not running a stock trans? I believe the answer is no. If that is the case - do I need to loop any data lines in order to trick the ecu that there is a BCM connected?

2. Does anyone have a accelerator pedal pinout? I bought the truck pedal, however the pins are not labeled on the physical pedal (a, b, c, ect).

3. In order to use HP tuners, I need an OBD2 connector. I bought a small connector but I do not see how this is wired into the harness. Does anyone have this pinout?

4. Because I am not running the stock trans, am I correct by saying that I would need to flash the ecu as a manual trans? I have also been hearing that I need to add a jumper wire to the trans output on the harness side. This jumper allows the data lines to be connected to one another. Does anyone have a pinout/diagram of this?

Thanks for all the help,
Dave.

06-23-2017, 08:57 AM	#9
djhenderlong Registered User Join Date: Jun 2017 Location: Ann Arbor, MI Posts: 1	Re: Gen V Engine swap info I'm currently working on a Turbo 2016 L83 / Powerglide swap and I have a few wiring questions. 1. Is the BCM required if I am not running a stock trans? I believe the answer is no. If that is the case - do I need to loop any data lines in order to trick the ecu that there is a BCM connected? 2. Does anyone have a accelerator pedal pinout? I bought the truck pedal, however the pins are not labeled on the physical pedal (a, b, c, ect). 3. In order to use HP tuners, I need an OBD2 connector. I bought a small connector but I do not see how this is wired into the harness. Does anyone have this pinout? 4. Because I am not running the stock trans, am I correct by saying that I would need to flash the ecu as a manual trans? I have also been hearing that I need to add a jumper wire to the trans output on the harness side. This jumper allows the data lines to be connected to one another. Does anyone have a pinout/diagram of this? Thanks for all the help, Dave.