I have a 90 ef and i was swappin out my gauge cluster for another 90 cluster because my gauge lights didnt work.(parking light,brake light, c.e.l, etc.. worked) But the rpm and speedo lights didnt work..
When i took my old cluster out i looked and the red wire from my harness was cut. I researched a lil bit and found out that the red wire is for my rpm and speedo light.
My question is where does the 12 pinout wire harness that goes into the back of the cluster connect under the dash. I tried to find it but it got too dark and my flashlight went dead.
If someone could tell me where the harness pluggs in at under the dash I can just wire my lights up straight to the pinout. Would really apperciate it.

p.s not sure if i explained it good