ls3 harness help

[Rusty2]

Hey guys need some help with my Nomad, put in a create LS3 I want to buy a GM 19354328 controller but cant find any info on the GEN plug type or if it even has one . did anyone buy one of these harnesses if so does it come with a 4 pin connector for the alternator thanx in advance

[dhutton]

It’s been a while but my recollection is the connector is there.

Don

[dhutton]

Instructions say it’s there

https://www.chevrolet.com/content/da...except-lc9.pdf

[Rusty2]

Optional Connections (Not required for operation)• Alternator Control Connector• Engine Oil Pressure Sensor – 3 pin Connector• Vehicle Speed Sensor – 2 pin Connector Only required for CPP Connect & Cruise Transmission Controls• Optional User Outputs Bulkhead – 12 pin Connector (12-way)

[dhutton]

Optional Connections (Not required for operation)• Alternator Control Connector• Engine Oil Pressure Sensor – 3 pin Connector• Vehicle Speed Sensor – 2 pin Connector Only required for CPP Connect & Cruise Transmission Controls• Optional User Outputs Bulkhead – 12 pin Connector (12-way)

Yes it’s optional for you to use it. It’s in the harness and whether or not you use it is up to you.

Don

[Rusty2]

Great thanks , that makes more sense