drac.jpg

Maybe it's possible to split / splice the VSS into two signals (4 wires)? Have two wires to the DRAC / VSSB to operate the Speedometer and have two wires for the '0411 PCM?

The DRAC / VSSB uses 40 Pulses Per Driveshaft Revolutions (PPR). The DRAC sends the speed signal to the speedometer.

The '0411 uses 40 Pulses Per Driveshaft Revolutions (PPR).

dave w