2005 GM truck PCM blue connector pins
05-20-2013, 04:03 PM
#1
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2005 GM truck PCM blue connector pins Trying to hook up TCC from brake switch to #33 On blue connector. My connector does not have any pin/socket in that location. I believe it should be a purple wire. Can I get just the socket and insert it into my blue connector?
PCM purchased from one company, engine harness from another... Probably a bad idea.
PCM purchased from one company, engine harness from another... Probably a bad idea.
05-20-2013, 09:04 PM
#2
Just remove the blue plastic cover from that side of the connector.
Then use a paper clip to punch through the seal for that pin location.
Next push your pigtail through the hole, after it extands past the other pins, pull it back until it latches.
Then put the blue cover back on.
Then use a paper clip to punch through the seal for that pin location.
Next push your pigtail through the hole, after it extands past the other pins, pull it back until it latches.
Then put the blue cover back on.
