GM DUAL DRIVE BY WIRE HARNESS

GM DUAL DRIVE BY WIRE HARNESS

The Holley Dominator ECU has built in capability to control OEM type Drive-By-Wire (DBW) throttle pedals and throttle bodies for aftermarket installation.

PN 558-411 is designed for use with dual throttle bodies.

To ensure a safe and reliable installation, there are certain hardware requirements that must be followed:

Only the following factory DBW throttle bodies have been pre-calibrated and approved for use with this harness: 

GM P/N – 12570790

GM P/N – 12580760

GM P/N – 12605109

GM P/N – 12570800

Only the following factory DBW throttle pedal assembly has been pre-calibrated and approved for use with this harness:

GM P/N – 10379038

• Instructions for 558-411