☰
Login
Join
×
Ask a Question
Questions by Vehicle
Repair Topics
Testing / Diagnostics
Repair & Service Guides
Symptoms
Warning Lights
Trouble Codes
How It Works
Videos
Login
Become a Member
Home
Chevrolet
Avalanche
Interior
Seat
Heater
Heated seat turns on and off on its own
2004 CHEVROLET AVALANCHE
60,000 MILES • 5.3L • V8 • 2WD • AUTOMATIC
BEAR53534
MEMBER
6 POSTS
The heated drivers seat turns on and off on its own. You can turn it off but it will come right back on.
Oct 23, 2018 at 7:34 AM
Advertisement
ASEMASTER6371
✓
Experienced Mechanic
52,796 POSTS
Good afternoon.
It is possible the switch is bad or the controller. I will attach a diagram of the system for you.
There is a memory module that controls it as well.
I would have someone with a scan tool monitor the system to see if it is working correctly.
Roy
Images (Click to enlarge)
Oct 23, 2018 at 8:04 AM
BEAR53534
MEMBER
6 POSTS
Thank you, I will try that.
Oct 23, 2018 at 8:59 AM
ASEMASTER6371
✓
Experienced Mechanic
52,796 POSTS
Sounds like a plan.
Roy
Oct 23, 2018 at 9:02 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Add image or video
Ask a new question
Frequently Asked Problems for This Vehicle
Check engine light
→
Engine stalls while driving
→