Cruise Control

[1320nut]

Installing Speedhut gps gauges, need help with hooking up the factory cruise control, what wire do I use for the signal? on the factory moon gauge it goes through speedometer gauge, the DRAC is built on the circuit board unlike 1992? Speedhut has a single wire coming out for the cruise control.

 

[AK49BWL]

Looks like pin A17 from the cluster is going to be your cruise output from the old cluster, but as I recall, the cruise modules on these trucks are very forgiving so the output from your GPS gauge should work fine with it. All the cruise module does is try to maintain the current VSS pulse rate, it doesn't know anything else. As long as the unit you're plugging in has a variable pulsed output (based on the truck's VSS or simulated based on the GPS speed), it should work fine.

 

[PlayingWithTBI]

As long as the unit you're plugging in has a variable pulsed output (based on the truck's VSS or simulated based on the GPS speed), it should work fine.

^^^X2 - it should have a 2000 PPM (Pulses Per Mile) signal, or there about. Just a word of caution, don't forget to wire it through your brake switch somehow.

 

[1320nut]

So I'm assuming that's cavity 437 brn/wht ??

 

[1320nut]

^^^X2 - it should have a 2000 PPM (Pulses Per Mile) signal, or there about. Just a word of caution, don't forget to wire it through your brake switch somehow.

I'm using the factory cruise no aftermarket there only thing being removed is the instrument cluster

 

[AK49BWL]

Yep, that matches what I'm looking at here.

@PlayingWithTBI the brake switches both run to the cruise module individually so there's no need to wire the vss signal to it.