removed dash on my 95 civic ex about 8 months ago installed it today and on the left side of the dash wiring there are 4 connectors i know 3 of them plug into the under dash fuse box i can not find where the 4th connector goes it is the smallest of the 4 connectors it has been so long since i pulled the dash i dont remember where the connector goes or if i ever disconnected it can anyone help