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Diagnosis Procedure
1.PERFORM SELF-DIAGNOSIS
With M.U.T.-III SE
  1. Ignition switch OFF to ON.
  2. Erase self-diagnostic results for “EPS/DAST 3”.
  3. Pull the parking brake switch.
    noteCheck the parking brake switch indicator is turn On.
  4. Ignition switch OFF.
  5. Get out of the vehicle and close all doors.
  6. Wait 65 seconds.
    note
    • Check the parking brake switch indicator turn OFF.
    • If the rear brake caliper is heated, wait an hour so that parking brake switch indicator does not turn OFF.
  7. Start the engine.
    cautionNever drive the vehicle.
  8. Perform self-diagnosis for “EPS/DAST 3”.
Is DTC “C1604–96” detected?
Replace the power steering control module (steering gear assembly). Refer to Removal and Installation.
Check terminals and connection of each harness connector for malfunctioning conditions.