All times are UTC - 6 hours [ DST ]




Ask A Question Reply   
Author Message
 

contributions: 1
2007 Grand Prix checked and the only lights that don't work are the low beams. checked all visible fuses that you can tell are blown under hood and in side car. has new battery, what next?


Share on FacebookShare on DiggShare on DeliciousShare on TechnoratiShare on TumblrShare on Google+
   
Reply with quote  
* Search   
 
User avatar

contributions: 2089
Images: 37
Location: Oregon
check your low beam fuses for power when you have the headlight switch on low beams. Both the low beam fuses are located in the underhood fuse box on the right strut tower. If they have power then check your headlight bulbs and/or grounds for the headlights. If they both don't have power you may have a bad low beam relay. (HDM module/relay)

your headlight switch does not go to your headlights. It goes to the body control module. When the body control module see the headlight switch turn on for low beams the BCM sends out a signal to the HDM relay to turn on the lowbeam fuses to the lowbeam bulbs.


   
Reply with quote  
Ask A Question Reply   

   Similar Topics   Author   Replies   Views   Most Recent 
New Articles View the first 1995 Grand Prix Gtp won't idle

in Pontiac Grand Prix

Pipeboy

1

721

Wed Apr 13, 2016 12:46 am

carriedi View the latest

New Articles View the first throttle body for 2004 grand prix

in Pontiac Grand Prix

ralph

1

1174

Sun May 03, 2015 4:12 pm

carriedi View the latest

New Articles View the first Attachment(s) Pontiac Grand Prix gauges stop

in Pontiac Grand Prix

wildgtp

6

2041

Fri Sep 09, 2016 6:50 pm

guest View the latest

New Articles View the first Attachment(s) Pontiac grand prix low oil level light

in Pontiac Grand Prix

rockin49

1

1252

Tue Oct 27, 2015 10:14 am

carriedi View the latest

New Articles View the first 1996 grand prix transmission problem

in Pontiac Grand Prix

birdie

3

1054

Fri Mar 27, 2015 4:22 am

carriedi View the latest

New Articles View the first 2002 Grand Prix, 3.1, Noise when accelerating

in Pontiac Grand Prix

goodwinbj

1

576

Thu May 25, 2017 11:26 am

carriedi View the latest

New Articles View the first 04 Grand Prix Reduced Engine Power

in Pontiac Grand Prix

Carquestion

1

170

Wed Nov 08, 2017 6:59 am

carriedi View the latest


All times are UTC - 6 hours [ DST ]



Search for:
Jump to:  
Contact Us