99 GMC jimmy with climate control. Fluctuating battery drain with RDO/Batt fuse 19 in. Removed only faint light from test light. HVAC control module suspect, but unsure why drain would be fluctuating every second or two. Thoughts on how to narrow down?
RELATED QUESTIONS
RELATED TOPICS
ABOUT ANSWERBAG
Answerbag wants to provide a service to people looking for answers and a good conversation. Ask away and we will do our best to answer or find someone who can.We try to vet our answers to get you the most acurate answers.
Copyright 2023, Wired Ivy, LLC