jdog

I do not, but @Minuit Or @eaglescout526 Should know

Both sides? If so then it's the wire that connects the fuse to the flasher Here's what it looks like and how to ohm it to check

Is there power at the fuse

How about now?

How's the thermostat?

Links are super helpful, as well as what engine and head being built. Valves used?

Those tires don't look right on it

Is that duct tape holding the fuel door

Congrats

How's the bottle and cap?

That's not factory, probably the plastic Weld broke and the po put screws in it to keep it together

Correct Vin: 1J7GJ36L0LL143593 Build 9/27/89 Body: jl62 Selling dealer: HAROLD JEEP-EAGLE Bloomington, mn APAS Monotone Paint BGAS Power Front Disc/Rear Drum Brakes CSRS Passenger Assist Handles DGSS 4-Speed Automatic AW4 Transmission DHNS Command-Trac Part Time 4WD System DJHS 230MM Front Axle DMDS 3.55 Rear Axle Ratio GACS Tinted Glass Windows GBBS Tinted Windshield Glass GCBS Front Door Tinted Glass GNAS Rear View Day/Night Mirror JAZS DO NOT USE - See JP, KA classes JCAS 85 MPH Primary Speedometer K3RS STRIPE/BADGE/MOLDING/COLOR LBCS Glove Box Lamp LCJS Overhead Ambient Surround Lighting LMAS Halogen Headlamps MB1S Black Front Bumper MMCS Rear Door Solid Window Insert MMGS Belt Moldings NAAS Federal Emissions NBKS EVAP Control System NF5S 23 Gallon Fuel Tank QE4S Colorado Red SBAS Power Steering TBMS Tire Carrier Winch XBSS Pickup Box YAAS Build To U.S. Mkt. Specifications 1AAS U.S. Dealer Retail 153S Zone 53-Minneapolis X1 DESCRIPTION NOT AVAILABLE -SA Charcoal ADH Heavy Duty Electrical Group ADLA Skid Plate Group ALN Body Color Bumper Group ARL BA1P DESCRIPTION NOT AVAILABLE BCYP 95 Amp Battery CBAP Straight Back Bench Seat CKAP Carpets - Floor and Cargo Area DGB All 4-Speed Automatic Transmissions DHTP Shift-on-the-Fly,P/Time T/Case DRKP Dana 44/226MM Rear Axle DSA Anti-Spin Differential Rear Axle EAAC All Engines EAFC ERB 4.0L I6 MPI Engine GEC Front Left Side Sliding Window GFDA Rear Sliding Window GRZP Left Remote Mirror GSZP Right Remote Control Mirror GTZA Manual Remote Mirrors HAA Air Conditioning JHAA Var Intermittent Windshield Wipers JJAP Cigar Lighter KKEP DESCRIPTION NOT AVAILABLE K2XP STRIPE/BADGE/MOLDING/COLOR MBJP Black Powder Coated Front Bumper MDAP Front License Plate Bracket MFGP Body Color Headlamp Bezels MHAP Black Windshield Moldings MMKP Lower Grille Surround-Painted Silver PE4 Colorado Red RAAC All Radio Equipped Vehicles RAFA AM/FM Cassette Radio RCDP 4 Speakers SCEP Wrapped Steering Wheel SFBP Front Heavy Duty Shock Absorbers SGBP Rear Heavy Duty Shock Absorbers SUA Tilt Steering Column TAAC All Tires TBBP Full Size Spare Tire TRPA Tires WJDP 15X7.0 Styled Steel Wheels WLYC All Steel Wheels YGEA 5 Additional Gallons of Gas Z01P Rear Spring Group I Z5B Payload Rating - 1800# Z59P Left Front Spring Group Ix Z78P Right Front Spring Group VIII 5KNA

@Pete M @eaglescout526 Please move to 90

Then it's inside the PDC or the wires from the PDC to the starter

Try swapping relays

You shouldn't measure at the wheel molding. You gotta ask yourself are you going to lift it more?

wiggle the switch, if the light comes on its the door switch

ok, my guess is the starter relay, then the ign switch. but i bet its the relay

nope you can buy it new, could be the vacuum ball behind the bumper as well

more info needed, what year and engine

Ok you have three different issues here. Stuck on defrost is a vacuum issue, probably a broken line. The dash lights could be a blown fuse or bad headlight switch as far as shutting off you will have to see if it has fuel or spark.before we can further diagnose

wires shorted out somewhere, or shuttle valve is stuck

a metal tab with a single wire going to it, if you unplug the wire and the light goes out its the switch

It could be off and the switch is mis adjusted