I have a 76 Mustang II.. I have pulled out the instrument panel and is no longer used i'm putting back autometer gauges... OK here it is.. I found the trun signal light wires in the wiring harness where they blink when the key is on and the trun signal is move up for right and down for left but when I hook up the lights that i'm going to put in the new instrument panel I made the lights come on but don't blink but I can hook up a test light to the same wire with the light to be used they blink just fine not sure whats going on... has anyone replace the instrument panel and had this happen I have pictures but not sure how to put them on here... email me at [email protected] My name is Vincent