HomeAll RepliesReply To: 3 dash lights Reply To: 3 dash lights Sponsored July 7, 2020 at 6:58 am #609027 CenturyOwnerParticipant Yes it was the relay, engaged AC compressor clutch with a paperclip. Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored