KC0GFG Posted 10 hours ago Posted 10 hours ago I've been working on an 89 Long bed I acquired a while back and finally got it on the road! That was until I noticed I had no running lights, among other electrical gremlins. while looking at the fuse box i found the tabs that hold the fuses/complete the circuit were either coved in corrosion or just plain missing. I did some googling and was loosing hop un till I just so happened to run across 24 Circuit Harness Part No 20101 on the Painless performance site. Aside from the circuits being in different spots the block is the same. Note: I haven't bit the bullet just yet and bought one because I think I may have a spare block at my brothers, and I hear that just the metal tabs are available somewhere just haven't found them yet Another note: "Universal 21 circuit wiring harness for chevy mopar for jeep hotrods" (not pictured) on ebay also appears to be the same and is much more budget friendly 89 MJ 24 Circuit Classic-Plus Customizable 1967-68 Camaro/Firebird Harness Part No 20101 Also Universal Style Pre-Wired 20 Circuit Fuse Block Part No 30003
ghetdjc320 Posted 5 hours ago Posted 5 hours ago These are standard GM bulkhead fuse blocks. Holes are a bit bigger and you can repin them as you like with the proper tools. I’ve been running my painless 24circuit universal in my MJ for some time now. Most of the circuits are fairly standard on the MJ column since they are GM with the exception of the wipers and hvac controls.
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