Having some electrical problems after alternator repair

Visit the on-line store, know as reliable-store, they have the repair manuals. I'm sure you will get the solution of your problem.
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you have to send out your whole cluster. it is a common thing that goes wrong with the gm dash clusters. you need a expert electrical guy to repair. look on ebay, guys fixing them and replacing lights in your stereos and other dash clusters.

yes, and yes, you blew fuses ,
the alterator does use a sense line to dash IGN terminals.
forget that. you failed FSM rule one, disconnect battery neg terminal before doing electrical repairs.

test all fuses, no car, no year, no model stated, so cant show which fuse. 12vdc on boths sides of all fuses, key on, is GOOD.
fuse that look good can be bad.

you shorted out clock wires and blew fuses
easy peasy , prob.

It depends on what it is or isn't doing....no power? Check source and wiring. No sound? Check speakers and wiring. If your discs don't play, the player may be jammed or the laser could have malfunctioned, etc. regardless of the issue, you will have to remove the stereo to diagnose/repair it. Since you would already have the assumed stock stereo out of the dash, why not just replace it with a much better quality one for under the price of repairing/wasting time with the stock p.o.s. Most stereo retailers have adapter plugs and dash inserts to make installation simple.

Might need to check the main circuits for a blown fuse or fuseable link.
There is a fuse wire between the alternator and battery.

I just had a 2002 svt ford focus in my garage with the same problem ,and I have the pictures of the repair on my web site. it was the alternator was badhttps://www.facebook.com/TedsRepairs

Unusual the dealer can't or won't find the problem.
A mechanic would check everything in that circuit for shorts to ground.
Was the fuse blowing before the alternator and battery were replaced ?
Based on the wiring diagrams I would vote for a defective alternator.
The 10 amp fuse number 8 powers the cluster which also goes to the alternator. If the alternator shorts out internally it would blow that number 8 fuse and take the cluster with it.
The other circuits you mentioned are controlled by the key switch but are fused after the switch. So if the switch was causing the problem it should be blowing a 40amp fuse.
I would probably take the alternator off and have someone else test it.

the battery is dead

internal lights in the radio, call your local stereo shop & asked them if they can send your radio out for repair. It may cost less just to let them replace the radio then a repair.