so recently I removed the dash and under dash a/c and heater components. reinstalled the dash and wiring. plugged everything that I could find left still remaining as far as electrical connections. started the can and rpm, speed, oil, fuel, and temp will not work. the cluster does light up and all the rest of the lights , etc. in the car work. I feel I forgot something but looked several time and can not find a solution. Here is a pic of left over connectors.