1996 Chrysler LHS

So what is the problem? Am I safe in assuming fuse # 20 is blowing? And does it blow right away or while you're driving?

If it blows right away, unplug the various items, replace the fuse, then plug in one item at a time until the fuse blows again.

Relay coils draw very little current. If unplugging one of them solves the problem, expect to find excessive corrosion inside, but I find it hard to believe it could draw 20 amps. My guess for the most likely culprit is a grounded wire in the harness. The next would be a shorted solenoid. Still not common, but try unplugging the EGR solenoid, charcoal canister purge solenoid, or the manifold tuning valve solenoid.

Holler back with more details if you don't find the problem.

Caradiodoc