[ErVikingo]

My 03 Z66 with 70k miles from new.

All systems work, no passlock light but will not start (not even a click from the solenoid so I figure power not getting there). Checked, shifter to make sure it was in P or N, battery, fuel pump relays, starter, .... Found "Ignition E" fuse blown.

When replaced (with the same amp rating - 10a) it blows it when you try to start the car. If you put in a 20a, the car will start. I immediately replaced with the proper amperage (10a) and the car worked fine after that (for a couple of weeks).

3 times already, it will start but all idiot lights on the gauges stay light up and the gauges are otherwise dead. Today, car started but had no turn signals, a/c compressor, the tach needle was bouncing between 1500 and 3500. Got home, parked it and will not start again. Checked Ignition E fuse and its blown again.

Last time I took it to the dealer who could not find anything (I had "cycled" the 20a then 10a fuse) and there was no code. They do not think its the ignition switch. I was actually told that they just don't know.

FYI, cluster changed upon recall. All else stock except for an Ipod connection.

On that subject, the Radio shows no CD's when the changer has 6 discs inside. I cannot get CD's out.

Ideas (not looking for the obvious light a match...)