2007 Cadillac XLR BaseFACTORY OEM SERVICE PROCEDURE

Circuit Protection Devices

CIRCUIT PROTECTION DEVICES LOCATION

Component Location
DIODE 1 On underhood fuse block. See Figure.
DIODE 2 On underhood fuse block. See Figure.
Fuse Block - I/P Front of right front footwell, behind carpet. See Figure.
Fuse Block - Underhood Right rear of engine compartment. See Figure.
Relay Block - I/P Front of right front footwell, behind carpet. See Figure.
Factory Service Tools

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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.