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silbert
December 13th, 2009, 07:31 AM
i was wondering can u ground the switch to any metal on the truck or does it have to go to pin 37 as the ground. reason i ask is the guy that gave me the pin only gave me one and then said to just ground the other wire.

mr.prick
December 13th, 2009, 07:46 AM
You can strip the tip of the wire (1/32") and push it into the PCM slot.
I did this with my fuel pressure sensor wire until I bought the pin, it worked fine.

silbert
December 13th, 2009, 07:51 AM
ok. good idea, i will do that...
Thank you

GMPX
December 13th, 2009, 10:11 AM
Any ground seems to work ok. But technically the ECM's ground is ideal.