Sylar Posted June 8, 2018 Share Posted June 8, 2018 I'm working on cruiser54's ground upgrade on my 90 comanche. I followed the IAT brown/white wire to a splice with 4 wires going to 2 (one is from the MAP sensor) along with loose shrink tubing. It's the exact same thing that he has in the picture on his sensor ground upgrade tip. Am I supposed to just cut the splice and re solder the same wires? Also can anyone identify the shiny blue wire with the bare wire coming out of it? Seems strange Link to comment Share on other sites More sharing options...
Ωhm Posted June 8, 2018 Share Posted June 8, 2018 Could be shielding for the knock senor circuit. Link to comment Share on other sites More sharing options...
cruiser54 Posted June 8, 2018 Share Posted June 8, 2018 10 hours ago, Ωhm said: Could be shielding for the knock senor circuit. Yup. Ah, it's a 90!! You can cut and solder or just solder over it. Hard to use shrink tubing that way though. Link to comment Share on other sites More sharing options...
Sylar Posted June 9, 2018 Author Share Posted June 9, 2018 Great, thanks for the help Link to comment Share on other sites More sharing options...
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