Check for battery voltage at the large cable on the starter. You have to have voltage there first. Be sure to check the ground, as Ken says. That chassis-to-engine ground causes a lot of electrical problems, and it's usually the last thing anyone checks. The ground system is as follows....from the battery, the ground cable goes thru the floor of the compartment, then directly to the chassis, under the seat area. Remove that cable, and clean the cable end, and the frame where the cable bolts on. From there, there is the ground cable from the frame to the engine, passenger side, and it bolts to one of the engine mount bolts. Clean both attachment points there. That should give you a good, solid ground for the car, and engine.
You should have battery voltage at the starter, as I said, and battery voltage on the large cable of the alternator.
You said you checked the fuse-links, but for resistance only. Those things can fool you like testing that. You need to check for
voltage on both side of the link. Of course, you still need to have voltage at the starter to begin with. If
everything on the car is dead, electrically(lights, horn, etc), you have either lost your voltage supply from the battery, or the ground. Happy hunting! Let us know what you find as you go.
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Joel Adams
C3VR Lifetime Member #56
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"Money can't buy happiness -- but somehow it's more comforting to cry in a CORVETTE than in a Kia"