2000 Silverado Roll-up Question

I searched the forums but found zip about this. I am sure it has been discussed.

I am adding a Fusion window roll-up module (f-4wrm) to a compustar 2wfm-as.

The truck has a rest at negative and switches to positive during rollup on the drivers side.

On the passenger side, it rests at positive and switches to negative during rollup.

The window module has one connection for polarity. Set it to positive, the driver window rolls up as it should. Switch it to negative, the passenger rolls up on a short pulse.

I have tried several reverse polarity relay configurations to trick the passenger side to seeing negative during activation, but nothing has worked.

Am I missing something here?

I am about to wire another module to run the pass side, but it doesn't seem to run the window all the way up in negative polarity mode.

Any help would be appreciated.

Thanks!

Jim

I thought I checked the switch on pass door and found the same reading as the pass switch on the drivers side. I will check again, I must have been confused.

Thanks for the input!

Jim

I found it and it is working now. Didn't think of metering the same color wire for the opposite door. But it worked.

Only problem now is it rolls driver up first then rolls pass up after, could be a design of the module as it seems to cycle through the different relays within itself as it is rolling up.

At least it works.

Thanks for the advice!

Jim