ok well just about a week ago now, i was driving my 91 crx with a first gen b16 in it. And a friend notice that my tailights at night werent working. at that same time i noticed my main cluster light wasnt working eaither. my brake lights, turn signals,reverse all work. but just no regular tailights were working, along with the cluster light. so its kinda hard to see at night how fast im going, but i know by ear these days. anyway check for any loose wiring, and burnt fuses, or bulbs and dont seem to notice anything out of the ordinary. any options?????

 

relays

 

Check the light switch for continuity in the "on" position. Replace if defective.

 

i had the same issue with my hatchback, had to have a wiring specialist redo my harness because it was all shot to hell, relays and everything were fine but somehow the previous owner screwed something up. hope you have better luck.