NEED TO SEE A PICTURE IF POSSIBLE OF THE HEATER CONTROL CABLE LOCATION IM ASSUMING IT GOES TO THE TOP OF THE HEATER CORE BOX,BUT IV BEEN SEEING POSTS ON A CABLE GOING TO THE CONTROL UNDER THE HOOD?..THIS IS A 70 CHALLENGER SE WITH A/C...ALSO IF ANYONE HAS A VACUUM DIAGRHAM FOR THE HEAT/AC...