Could anyone tell me where these wires are and if possible, could I splice them out of the fuse box in the top of the glove box? I believe E39's all use brown/red for speed, but I'm not sure.

 

Thanks

Edit: Whoops, screwed it up first time around...

 

Speed Sense: BROWN/RED IN HARNESS FROM GAUGES

 

 

 

Reverse Lights: BLUE/YELLOW (+) AT SWITCH