Keyless Entry, Control Head Unit Power, PAC TR7

Insert a rectifier in series with the wire(s) going to your vehicle's turn signals. Connect the anode to those wires and the cathode to the junction of the BN wire from your RS and the GN trigger wire going to the TR7. A 10 Amp rectifier should be sufficient (especially if you are using LED bulbs). A T10A60L should work fine.

How do I get a lone component like that inline with car wiring though? I could drop one into the holes of a bread board andsolder one in but never had the need to put a lone component into car wiring. Soldering wires straight onto diode terminals would be pretty ugly even for me. I can find spade fuse shaped diodes that would fit into an inline fuse holder.

Thanks mate. I crimped the diode onto bullet terminals an put heatshrink on the whole thing. Works a treat now.