Relay for the Powermaster motor.

[turbobuick]

I am wring a powermaster into a new harness which I am building. There are 3 wires coming from the C100 bulkhead 12g Power, Brown Fan relay power and the tan/wht waring light. The PM motor shares the brown fan relay wire with the fan relay and the 12g Red wire with the coolant delay relay both of which I have eliminated. Can I just run the 12g red power wire directly from the fuse panel and use the brown fan relay wire direct to the pump? Or do I have to run a separate relay with the brown wire as a trigger and the power coming out of the fuse panel to the relay and back to the PM pump?

 

[AN/GSC-52]

Just seeing this, hopefully you resolved this by now. I do have the shop manuals if you need any pics.

 

[turbobuick]

Just seeing this, hopefully you resolved this by now. I do have the shop manuals if you need any pics.

Thanks, I just used a switched 12v from the bulkhead directly to the PM motor and it works fine. Thanks for following up.

 

[AN/GSC-52]

I'm working on cleaning up the electrical wiring so I can relate.

 

[turbobuick]

Cool, LMK if I can help, I just did a complete re-wire on my buddy Ray's GN with a Holley install. Holley HP with 12.3 dash, custom motorsport sealed engine harness and custom dash harness that integrates with factory dash harness. Turned out pretty nice.

 

[AN/GSC-52]

Great job, very professional work congratulations! Glad to see the support forum members give here to keep these cars on the road.