Replacing my restored Duster rally dash bezel, Now car won't start

See if you have voltage on both studs of the ammeter. Be very careful as that part of the circuit is only protected by the fuse link, which is almost no protection at all.

There is no headlight fuse. It branches off the black from the ammeter up in the under dash harness. The headlights circuit is protected by a breaker in the light switch.

The tail/ stop/ instrument lamps are given power by the tail fuse, and the inst fuse is fed from the dash lamp dimmer.

So you should have power with battery conected..........

at the red ammeter wire

at the black ammeter wire

at the headlight terminal of the light switch

at the tail fuse in the fuse panel

You have the bulkhead connector fully hooked up? Did you inspect and clean it for damage? Look uder the hood and find the big fuse link

You need a shop manual Some of them are at MyMopar and some of us here are the reason some of them are there

Service manuals

MyMopar - Mopar Forums & Information - Service Manuals

Aftermarket wiring diagrams. These are useful, but do leave out some circuits and connectors

MyMopar - Mopar Forums & Information - Mopar Wiring / Electrical