2004 Chevrolet Express "diagram 04 chevy motor" Questions

04 chevy 2500HD with 6.0 LS style motor. When turning the ignition key to the crank motor (start) position, I get a quick click sound then dash lights, interior lights shut down as if a fuse has blown

04 I think but might not be the same if the switch is in the center ok there are two lil metal connectors underneath the actual plastic switches and if the connecters are dirty it some times wont work

...04 08 Chevy Malibu . Looking at wiring diagrams an using a volt meter an testing the electrical circuits for the affected systems and. hooking up a scan tool an checking for stored DTC'S - diagnostic ...

...04 chevy venture van with158553 miles on it i replace spark plugs fuel pump and fuel filter and still not getting power to fuel pump and i replaced my fuses and relays Make sure battery has a full ...