ASCM Harness Plus

Where to buy

Link to my Store:

ASCM Harness Set: https://shop.tlbb.ca/products/ascm-harness

Harness Box 2x9 pin & 2x 13 pin: https://shop.tlbb.ca/products/openpilot-harness-box-v1-2x13-pin-and-v2-2x9-pin-with-rj-45-port

Link to my Etsy Store:

ASCM Harness Set: https://www.etsy.com/ca/listing/1840105495/ascm-harness

Harness Box 2x9 pin & 2x 13 pin: https://www.etsy.com/ca/listing/1800366135/openpilot-harness-box-v1-2x13-pin-and-v2

Link to RetroPilot store:

ASCM Harness Set: https://shop.retropilot.org/product/ascm-harness/

Product Description

ASCM Harness Plus is for steering control The "Plus" means it is ready to use with SASCM Module for Openpilot Longitudinal control.

This harness is 2x9 pin and works with 2x9 pin harness box

Supported vehicles:

• Chevy Volt (2016-2018) （with Adaptive Cruise Control）- pedal also needed

• Acadia Denali （2018）

• Chevy Malibu (Before 2018)

• Regal TourX

Please make sure your vehicle has ASCM harness connection point to proceed

Where to find your ASCM connection point:

An ASCM is a module mounted in the left rear inner quarter and it would need to be bypassed.

A close-up picture:

What the module looks like:

Here is the example location for Regal TourX:

Installation Guide

This is how you connect older style harness: https://docs.google.com/document/d/1bAoENo8edsbknXUx6bcx-L0-9dbgItJRCfd6DIyGDN0/edit?tab=t.0 For the new ASCM harness, please locate the ASCM module and run the harness like a normal openpilot setup.