Wiring questions, 12 volt switch power source?

[Gael]

My dad is asking me to find out where II's have a "12 volt switch power source". Does anyone know? We need it to hook up the electric fans and electric fuel pump.

Thanks for any information.

 

[mustang_mattie]

Wiper fuse is one that I use.

-Mattie

 

[77sleeper]

Wiper fuse is one that I use.

-Mattie

mee to tap it to a relay then power a buss, you can have as much power as your alt can give

BTW post the RAD pics here

 

[COBRA 7]

You need to switch a relay on and off to power fans. DO NOT WIRE THEM THROUGH THE KEY SWITCH DIRECTLY. All the amps that the fans draw will burn out the key switch. I found this out by running fog lights without a relay.

 

[77sleeper]

hey, that is what I said

 

[JonDawg]

This might sound really dumb, but where should the relays be mounted, and (shhhh) . . . whats the best way to wire them?? (so it looks good)

 

[77sleeper]

placement is a personal preference issue

here is a rough sketch ignore the polarities