the diagram you posted was helpful but i am still struggling with the arrangement of vacum lines. on the diagram the control switch is numbered 2-5-4-6-3. my actual control switch is numbered; 2-3-6-1-5 and i cannot figure out the colors to numbers...have tried swithcing 1 for 6 and 6 for 4 and so on but to no avail.....i noticed the diagram you sent is for a 78 my car is a 79 TATA..any advice??