it's replaced as a unit
Electronic Fuel Injection System. Go to a repair center.
Remove the wiring harness from the high mount brake light. Remove the retaining screws. Reverse the process to install the new high mount brake light.
There is not a low idle screw. The computer sends a signal to the idle air control motor and it does the adjusting accordingly. If your idle is to high and your check engine light is on then you need to go to a repair shop and have them diagnosis the problem.
Looking at the Autozone "repair guides" ther is a relay for the 3rd brake light, but offers no help on its location.
does 2002 inifiniti QX4 have an electrial panel to control each head light (low & high beam)?
9006 low beam, 9005 high beam
On a 2002 Ford Ranger : The check " gage " light comes on if : The engine coolant temperature is TOO HIGH The engine oil pressure is TOO LOW or The fuel gauge is at or near empty
take out old bulb & install new bulb . if can not do this come to repair shop . i fix that .
I would guess that both of your brake light bulbs are burned out, and only the high mount bulbs are still working.
On a 2002 Mercury Mountaineer : The " check gage " light comes on if the engine coolant temperature is too high , the engine oil pressure is too low , or the gas gauge is at or near empty
High Octane - 2002 was released on: USA: 1 January 2002
A cadillac escalade is a high-end SUV made by the Cadillac company. They start at about $63,000 (for a 2011 model) and move up in price based on what features you add on, such as leather seating, custom wheels, etc.