I have been reading a lot on here of the problems of GM's corrosion on plugs and connections . and even some people buying new tccm's . fixing the problem , But still may have been the plugs. found this out on a lot of S10's TCCM's not working, I have gotten great results with these products. both from CRC.
First clean it with QD electronic cleaner 2 or 3 times ,then use CRC 2-26 and saturate it , Let dry some and plug them together, works great You can still use Dielectric Grease after but probably don't need it .I still use grease on stuff that gets a lot of water too. My seat stopped working on my TB and cleaned a spray the connections with CRC and working great now. I have even sprayed circuit boards with it.
CRC Industries Heavy Duty
CRC Industries Heavy Duty
read this Water-Damage Guide
Not selling the product it just worked for me, for years.
First clean it with QD electronic cleaner 2 or 3 times ,then use CRC 2-26 and saturate it , Let dry some and plug them together, works great You can still use Dielectric Grease after but probably don't need it .I still use grease on stuff that gets a lot of water too. My seat stopped working on my TB and cleaned a spray the connections with CRC and working great now. I have even sprayed circuit boards with it.
CRC Industries Heavy Duty
CRC Industries Heavy Duty
read this Water-Damage Guide
Not selling the product it just worked for me, for years.