Rsi grip insulators

[GRIZZSTER]

I need to replace my grip heaters so I bought the RSI with the heat shrink insulators and 8 inch grips. Are the insulators only for alum bars? Any reason I should not be using them on my apex? I also just took my stock grip off and the heaters only have 2 wires and both are black wires.. The heaters from RSI have 3 wires which are red white and blue. Not sure what is going on there. Could have put the red and blue together down further in the wiring harness?

 

[steiner]

Red and blue go together to one lead and white to the other

 

[GRIZZSTER]

Does it matter which lead they go on? Can they be reversed? I just took a quick look but they both look like black wires.. I assume they can go either way to make a circuit? Thanks for the reply

 

[steiner]

Does not matter. When I did mine I ohmed out the wires from the connector under the dash panel. Connected the red\blue to the black wire that went to the yellow/red(?) and the white to the black that went to the black wire

 

[GRIZZSTER]

Does not matter. When I did mine I ohmed out the wires from the connector under the dash panel. Connected the red\blue to the black wire that went to the yellow/red(?) and the white to the black that went to the black wire

OK thanks