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Home >> Nissan-Datsun >> 2021 >> Altima SL, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (Intelligent Around View Monitor System) >> Basic Inspection >> Sonar >> Additional Service When Replacing Sonar Control Unit >> Work Procedure
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Work Procedure

WARNING: This page is about a different car, the 2020 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.

BEFORE REPLACEMENT 

When replacing sonar control unit, save or print current vehicle specification with CONSULT configuration before replacement.

NOTE: If "Before Replace ECU" cannot be used, use the "After Replace ECU" or "Manual Configuration" after replacing sonar control unit.

AFTER REPLACEMENT 

CAUTION: When replacing sonar control unit, you must perform "After Replace ECU" with CONSULT.
  • Complete the procedure of "After Replace ECU" in order.
  • If you set incorrect "After Replace ECU", incidents might occur.
  • Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
  1. SAVING VEHICLE SPECIFICATION 

    SYMBOL CONSULT

    Enter "Re/Programming, Configuration" and perform "Before Replace ECU" to save or print current vehicle specification.

    NOTE: If "Before Replace ECU" cannot be used, use the "After Replace ECU" or "Manual Configuration" after replacing sonar control unit.

    GO TO 2.

  2. REPLACE SONAR CONTROL UNIT 

    Replace sonar control unit. Refer to Removal and Installation .

    GO TO 3.

  3. WRITING VEHICLE SPECIFICATION 

    SYMBOL CONSULT

    1. Enter "Re/Programming, Configuration".
    2. If "Before Replace ECU" operation was performed, automatically an "Operation Log Selection" screen will be displayed. Select the applicable file from the "Saved Data List" and press "Confirm" to write vehicle specification. Refer to Work Procedure .
    3. If "Before Replace ECU" operation was not performed, select "After Replace ECU" or "Manual Configuration" to write vehicle specification. Refer to Work Procedure .

    GO TO 4.

  4. OPERATION CHECK 

    Check that the operation of the sonar control unit and camera images (fixed guide lines) are normal.

    Work End.