2007 Lexus SC 430FACTORY OEM SERVICE PROCEDURE

SFI System: Precaution

NOTE:
  • Initialize the following systems after disconnecting and reconnecting the cable from the negative (-) battery terminal.
    POWER WINDOW CONTROL SYSTEM REFERENCE

    System Name See procedure
    Power Window Control System CUSTOMIZE PARAMETERS
    Front Power Seat Control System INITIALIZATION
  • Perform the RESET MEMORY (A/T initialization) operation after replacing the automatic transmission assembly, engine assembly or ECM.

HINT:

RESET MEMORY cannot be completed by only disconnecting the cable from the negative (-) battery terminal.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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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