Checking electrical components.
I could have swore that I saw a site that listed all of our sensors and sending units and how to check them with a multimeter. I also thought I had book marked it, but now I can't find it. (or maybe I just dreamed it after on of my 3 a.m., 6 hour, researching junk sessions.)
Either way I'm replacing my water pump and went ahead and pulled my oil pressure sending unit to check it while I was at it. It hasn't worked since I bought the Jeep, and that really bothers me. If I remember correctly this same site also listed a way to check the wiring harness between the unit and gauge. If someone could point me in the right direction I'd appreciate it.
2005 Wrangler Rubicon.
1989 Jeep Cherokee. Wrecked (soon to be ressurected)
1953 M38A1 in need of resto.
1947 CJ2A in need of resto.
1988 Jeep Grand Wagoneer "Brutus." 360, TF 727, NP 229, 4.10s, and 3 GPM