Chevy Bolt

Configuration Variations

To contribute to the above diagrams, download the .svg file and use Inkscape. The .svg file also includes a bunch of "general case" diagrams for openpilot not specific to the Bolt, but they may contain errors.

Comma 2

The Comma 2 has an onboard Panda and removes the need for the Giraffe by connecting directly to the car's buses. To do this, you'll need a harness modified to connect properly to the right buses:

Pedal Interceptor

• Gerber files and BOM available here
• The vehicle-side TPS connector is BWD P/N PT977 (AKA S-1478)
• J. Shuler's 3D model for printing the mating connector housing for the TPS connector is here. If you don't feel like making an Autocad account, the STL can be downloaded directly here
• The Pedal Interceptor wiki is here
• Instructions for the initial installation of the firmware are here

Wiring the comma.ai Pedal Interceptor for the Chevy Bolt:

Installing firmware, updating, etc

Use the instructions on the official wiki to ssh into the Comma2 or Eon and to install a different fork of OpenPilot, as desired: Configuring_OpenPilot

(From Felger:) The first time you install a new fork that uses submodules (e.g. Panda or Pedal) you need to run:

git submodule init

git submodule update

Then to change panda code, for example, run

pkill -f boardd

Then in /data/openpilot/panda/board run

make

Alternate Single-Side Pedal Interceptor

This version is only slightly longer and has a much larger test point for entering DFU/programming mode

• KiCad design files, Gerber Files and BOM available here
• The vehicle-side TPS connector is BWD P/N PT977 (AKA S-1478)
• J. Shuler's 3D model for printing the mating connector housing for the TPS connector is here. If you don't feel like making an Autocad account, the STL can be downloaded directly here
• The Pedal Interceptor wiki is here
• Instructions for the initial installation of the firmware are here

Modding the EON

(Coming soon)

Adding IR LEDs for improved night performance

(Coming soon)

Info on an abortive effort to get OpenPilot running on an SBC

Installing OpenPilot on an NVIDIA Jetson Nano

References

Giraffe Info: Gerber files Parts list