Blinking climate control?
Heel & Toe
Joined: Sep 2021
Posts: 17
Likes: 4
From: NJ
Unfortunately the unit is dying and needs to be replaced. I used to have an 2008 that this happened to years ago. I bought a replacement from GM, part number 19371370. Looks like the part has since been discontinued... Maybe try ebay or a junkyard.
Thread Starter
Drifting
Joined: Nov 2019
Posts: 1,339
Likes: 319
Mines a 2013GS. Maybe a different PN. Thanks...
Racer
Joined: Jun 2019
Posts: 363
Likes: 121
From: Beautiful Florida
Mine did that years ago and I did nothing but put up with it for a couple of days. It eventually stopped blinking and has not done it again since. I often disconnected the battery back then and perhaps that helped. I was told at the time it had to do with the connections that either jar loose or become corroded...something like that. Anyway, unless it becomes a safety issue, I would wait and see if goes away.
Melting Slicks
Joined: Jul 2004
Posts: 3,476
Likes: 112
From: Kissimme now from LI,NY
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Pro
Joined: Aug 2004
Posts: 508
Likes: 29
From: Warroad MN US Army (Retired) 1976-2001
I had the same thing happen about a month ago while enjoying lunch at a local burger joint. Has worked fine ever since once it cooled down.