We have a "how to" posted at our enthusiasts forum .... and its all FREE! www.trailvoy.com
We have detailed instructions on our enthusiasts forum at www.trailvoy.com
You will need to run wires through your system connecting your directionals with the mirror. Most likely it will work.
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www.trailvoy.com All the answers for your Trailblazer from true enthusiasts!
see "how too replace water pump on 2002 Trailblazer"
About 20 minutes
Replace defective part
on the turn signal lever it is a small slide switch
A bad fuse can cause the mirror memory function on a 2002 Trailblazer to fail and never return to the memory position. This can also cause it to travel to another location.
We have detailed instructions at our forum. www.trailvoy.com
if you do not have no experience in fixing car, do not do it