ignition wire question

[stal94gt]

what is a good switched power wire that only turns on with the key in the on position. i want to hook up a volt gauge and have it accurate.

 

[hotcobra03]

Gale Cengage Product Failure


look in wire diagrams section 13...it will show the fuses and when its powered,,along with where it goes and wire color and circuit number and the size of the wire being used..