I have a '03 2500HD and I am trying to wire up an EGT guage for both power and lighting. The problem I am having is where and how to hook to power and the interior dash lighting. On the '03 they changed the fuse type and it will not allow a blade fuse tap to be inserted with the fuse.
Is there an accessory wiring harness that plugs in near the dash, or does someone have access to the wiring diagrams so I can tap into the correct wires?
Other suggestions would be helpfull.
Thanks!
Is there an accessory wiring harness that plugs in near the dash, or does someone have access to the wiring diagrams so I can tap into the correct wires?
Other suggestions would be helpfull.
Thanks!