interior lights stay on

2002 CHEVROLET AVALANCHE
94,000 MILES • V8 • 4WD • AUTOMATIC
Avatar
CAV9202
  • MEMBER
  • 1 POST
my dome and interior courtesy lights stay on all the time. i've tried to check everything i can think of but no luck yet. am i overlooking something easy or am i going to have to go to an electrical specialist? any ideas?
Mar 8, 2010 at 6:20 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • CERTIFIED EXPERT
  • 110,175 POSTS
Hello,

There is a courtesy lamp relay that sounds like it is sticking that needs to be checked. Here is a guide to help us with the relay test and the location including the courtesy light wiring diagrams so you can see how the system works.


https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

Check out the diagrams (Below). Please let us know what happens.
Jul 18, 2010 at 11:39 PM
Avatar
TURBOJAY
  • MEMBER
  • 2 POSTS
Thanks! I had this problem and got a new relay which fixed it cost me $34.00 I love this site.
Feb 5, 2019 at 12:04 PM
Advertisement