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2006 chevy trailblazer_lt
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Discussion Starter #1 (Edited)
good day every one:tiphat
I am new in trailvoy.com and looking for your advise :D
my chavy 4.2L 2006 cant connect with elm327 BT connector (OBD2)
I notice from other thread on trailvoy.com to check the fuse #13 (for lighter )
and its working fine, but when I check the wiring I found the following wires :
only 4 wire
pin #2 purple
#4 black
#5 blk/wh
#16 orange
is that correct??
:thx
 
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