2004 Nissan-Datsun Sentra SE-RFACTORY OEM SERVICE PROCEDURE

Control Units

WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
CONTROL UNITS LOCATION

Component Component Location
ABS Actuator & Electric Unit At right rear of engine compartment.
Automatic Drive Positioner Control Unit Under left side of dash, behind fuse block (J/B). See Figure.
AWD Control Unit Behind left side of dash. See Figure.
Body Control Module Behind left side of dash. See Figure.
CVT Unit At bottom left of transmission.
Display Control Unit Behind center of dash. See Figure.
Driver Seat Control Unit Under driver seat. See Figure.
Engine Control Module Behind glove box. See Figure.
NAVI Control Unit Under front of center console. See Figure.
Pedal Adjusting Control Unit Behind left side of dash. See Figure.
Shift Lock Control Unit Behind left side of dash. See Figure.
Tire Pressure Warning Control Unit Behind right side of dash. See Figure.
Transmission Control Module Behind right side of dash. 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.

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