1999 Chrysler 300 Brake Lights Wont Work Heater Ac Shut Off

1999 CHRYSLER 300
160,990 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
Brake lights wont work heater and AC wont shut off.
Oct 26, 2012 at 10:15 AM
Advertisement
Avatar
JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
As far as the brake lights, does the highmount brake lamp work? If none work, check the fuse and voltage to and from the brake lamp switch.
Image (Click to enlarge)
Attached Media
Oct 26, 2012 at 11:22 AM
Avatar
JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
With the hvac, any applicable trouble codes? The green wire at the automatic temp control module, is it hot with key off? Shouldn't be hot with key off.
Oct 26, 2012 at 11:31 AM
Avatar
JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
For the atc module you can try this calibration. See if any codes show up? List the codes and me or somebody will talk to you.
Image (Click to enlarge)
Attached Media
Oct 26, 2012 at 11:44 AM
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.

Ask a new question

Frequently Asked Problems for This Vehicle