Rajan Sir, As per your instructions I understand that Pin 20 need to get connected with CC on/Off switch. While switch on the key CC doesn't ON and cc switch does in OFF position normally.So at that time 12v doesn't get passed from switch to ECU pin 20.Still we need to see the CC light for a sec like other warning lights. Hope I am correct.Correct me if i am wrong. I am not getting that warning light in starting. Or is it something like after first successful switch on of cruise control only warning does appears while switching on the key? Bala.