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2004 chevy trailblazer_lt_ext
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2 Posts
Discussion Starter #1
hello all I have a 2004 TB EXT with the 5.3l dose anyone have the pin out and wiring diagram for the o2 sensors. I had to replace 3 of the 4 pigtails and i believe i got the wires mixed up as i just tried to match the wires colors from the old pigtail to the all white wires of the new just nee help to get it right
 

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Chevy Trailblazer 2008 LTZ (4.2L)
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105 Posts
Hey. I have a pinout of the connectors for this sensor, but I need more time to publish this. I will try to do it as quickly as possible.
P.S Tell me what RPO code is your engine LM4?
 
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