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· East Canada Chapter
2002 chevy trailblazer_ls
406 Posts
Discussion Starter · #1 ·
I tried installing my factory deck from my 02 TB into an 05 impala today. All the factory wires fit perfect but when i went to power it up it was on for a few seconds then went into LOCKED mode. Anyone know how to unlock it?? I've tried searching around the net and only found on method. But unfortunately it doesnt work. Any ideas?, Besides going to the dealer??


· Registered
2009 chevy
6,513 Posts
The VIN code that's stored in the radio must match the vehicle VIN.

When you get it unlocked, you may have a compatibility problem. I think the data bus on trailvoy is different than the impala bus.
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