where to tap into o2 sensor off pcm??
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Join Date: Apr 2003
Location: Atlanta, GA
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Originally Posted by WS6FirebirdTA00
i have a 2000 LS1 and tryin to figure out what pin on the PCM is for the first o2 sensor, rewiring my gauges and i wanna have them all at the pcm so i can clean up the look. thanks
The Driver Side Front is Purple/White Pin 69 (High Signal)
The Passenger Side Front is Purple Pin 66 (High Signal)