The 3 things are.
2006 mercury grand marquis brake light problem.
Please also check out the statistics and reliability analysis of the 2006 mercury grand marquis based on all problems reported for the 2006 grand marquis.
Fuse xxxxx 20 amp fuse in the under hood box is bad.
The most recently reported issues are listed below.
See real world mercury grand marquis brake problems and repair histories as reported by other mercury grand marquis owners.
2005 mercury grand marquis brake lights do not work when i press the pedal what could be the problem.
The 2006 mercury grand marquis has 182 problems defects reported by grand marquis owners.
One problem related to brake light switch has been reported for the 2006 mercury grand marquis.
2010 2009 2008 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997.
2006 mercury grand marquis maintenance repair.
Also please check out the statistics and reliability analysis of mercury grand marquis based on all problems reported for the grand marquis.
The brake light indicates that there is a problem with the physical braking system itself.
2005 mercury grand marquis gs maintenance repair.
Brake light switch problem 1.
The fuses are good and w.
The 3rd brake lighs are a direct shot from the brake switch whereas the others loop through various switches etc.
Brake lights out 1 answer.
2006 mercury grand marquis lights problems with 5 complaints from grand marquis owners.
Also see repair breakdown by problem area and cost.
I have tried everything it seems.
Mercury grand marquis owners have reported 3 problems related to brake light on under the service brakes category.
The worst complaints are exterior lighting exterior lighting brake lights switch.
89 mercury grand marquis with light problem 1 answer.
Ok the fact that the high mont lights are out leads this to one of 3 things.
Brake lights 1 answer.
Your mercury grand marquis s brake light indicator is there to let you know that there is an issue with the brake system.
It is different than the anti lock brake system which gets its own abs warning light.
We have a 89 grand marquis that we are having problems with the running lights on.
Our 2006 mercury grand marquis has no working rear stop lights the 2 rear stop lights and and upper middle stop light do not light when you step on the brake the fuses look good check the brake switch and wires sometimes the wire break at the connector.
Or you have a bad brake light switch or a wiring problem from fuse to switch.