Help with wiring!
Leon Phelps
05-12-2007, 11:51 PM
I got a 2004 Trailblazer EXT I'm hookin up navigation system in it but I need to know what the speed control wire is. Accounding to most people they call it VSS, where the wire needs to be connected. Anybody able to help?:banghead:
MT-2500
05-13-2007, 10:16 AM
I got a 2004 Trailblazer EXT I'm hookin up navigation system in it but I need to know what the speed control wire is. Accounding to most people they call it VSS, where the wire needs to be connected. Anybody able to help?:banghead:
Welcome to AF.
What engine and transfer case and transmission and 2 or 4W/
First get some good instructions and go threw it.
Speed control wire could be several things.
And to add to the problem there may be up to 5-8 speed sensors /VSS's.
Figure out what wire for sure you need to hook into for sure.
Then get a good wiring diagram on your trailblazer.
All data or a factory service manual is your best bet on wiring diagram.
http://www.alldata.com/products/diy/index.html
Some times you public library will have access to all data or other repair info on it.
Or post back with all info and someone may be able to help.
MT
Welcome to AF.
What engine and transfer case and transmission and 2 or 4W/
First get some good instructions and go threw it.
Speed control wire could be several things.
And to add to the problem there may be up to 5-8 speed sensors /VSS's.
Figure out what wire for sure you need to hook into for sure.
Then get a good wiring diagram on your trailblazer.
All data or a factory service manual is your best bet on wiring diagram.
http://www.alldata.com/products/diy/index.html
Some times you public library will have access to all data or other repair info on it.
Or post back with all info and someone may be able to help.
MT
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