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Old 05-08-2021, 10:39 AM   #5
ls1nova71
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Re: 2001 Silverado dash wiring pinout help

Quote:
Originally Posted by notsolo View Post
Thanks for the reply Eric, sorry but you lost me...A5 data link wire purple wire in pin 2 ? Not sure where to get the purple wire.
Sorry, I guess I should have said to hook it to the dark green wire coming out of the PCM at C1-58. You would splice it in between the data connector and the PCM. All the serial data wires coming from the various modules go to a splice pack and are different colors. I was assuming you were using the data connector out of the '01 Silverado, which has an orange power, two black grounds and uses a purple wire as the data wire, but different vehicles may use different colors.
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