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2003 chevy trailblazer_lt_ext
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Discussion Starter · #6 ·
Inside the GMOS-04 interface

What I am referring to for those that cannot see is on the inside of the interface there are 2 pins One White with 4 pins coming up and the is Black with I think 6 pins. My thing is are they suppose to be exposed or capped or what ?????????
 

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open your door with igntion turned on, does it chime

if not probally a bad module

if it does chime turn ur radio on with door open and see if you get sound then, if then it is most likely ur turn on wire isnt properly connected
 
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