Circuit Protection Devices

2010 Ford Focus SES, 2D Coupe, StandardSECTION Circuit Protection Devices
CIRCUIT PROTECTION DEVICES LOCATION

Component Location
A/C Clutch Diode Battery junction box. See Figure.
Battery Junction Box (BJB) Left rear corner of engine compartment. See Figure.
Fuel Pump Diode Battery junction box. See Figure.
One Touch Integrated Start Diode Battery junction box. See Figure.
Smart Junction Box (SJB) Behind left side of dash. See Figure.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.