Disassembly
The Tire Pressure Monitoring System (TPMS) sensor cannot be removed without disassembly of the wheel and tire.
Disassemble the wheel and tire. For additional information, refer to Wheel and Tire in this section.
Ford Focus Exterior Lighting - Description and Operation
NOTE: The Smart Junction Box (SJB) is also known as the Generic Electronic
Module (GEM) .
The exterior lighting system consists of the following components:
Headlamp assemblies
Fog lamps (if equipped)
SJB (located under the instrument panel mounted left of the steering column)
St ...