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Home >> Infiniti >> 2018 >> QX30 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 23 (Heater Air Conditioning Control System) >> Basic Inspection >> Additional Service When Replacing Control Unit (A/C Auto Amp.) >> Work Procedure
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Work Procedure

WARNING: This page is about a different car, the 2018 Infiniti Q60. However, it is still accessible from the selected car via links, so may be relevant.
  1. SAVING VEHICLE SPECIFICATION 

    SYMBOL With CONSULT

    1. Turn ignition switch ON.
    2. Select the "HVAC" of "Re/programming, Configuration" with CONSULT.
    3. Select the "Before Replace ECU" of "Read / Write Configuration", and save or print the current vehicle specification. Refer to Description .
      NOTE: If "Before Replace ECU" of "Read / Write Configuration" cannot be used, use the "Manual Configuration" after replacing A/C auto amp. to write vehicle specification.

    GO TO 2.

  2. REPLACE A/C AUTO AMP. 
    1. Turn ignition switch OFF.
    2. Replace A/C auto amp. Refer to Removal and Installation .

    GO TO 3.

  3. WRITING VEHICLE SPECIFICATION 

    SYMBOL With CONSULT

    1. Turn ignition switch ON.
    2. Select the "HVAC" of "Re/programming, Configuration" with CONSULT.
    3. Select the "Manual Configuration" or "After Replace ECU" of "Read / Write Configuration", and write the vehicle specification into the A/C auto amp. Refer to Description .

    GO TO 4.

  4. OPERATION CHECK 

    Confirm that each function controlled by A/C auto amp. operates normally.

    WORK END