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Home >> Infiniti >> 2024 >> QX80 Premium Select, AWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Body Control System >> Symptom Diagnosis >> Body Control System >> Combination Switch System Symptoms >> Symptom Table

Symptom Table

  1. Perform "Data Monitor" of CONSULT to check for any malfunctioning item.
  2. Check the malfunction combinations.

    Malfunction item: x

    Data monitor item Malfunction combination
    FR WIPER HI FR WIPER LOW FR WASHER SW FR WIPER INT RR WIPER ON RR WIPER INT RR WASHER SW INT VOLUME TURN SIGNAL R TURN SIGNAL L TAIL LAMP SW HI BEAM SW HEAD LAMP SW 1 HEAD LAMP SW 2 PASSING SW AUTO LIGHT SW FR FOG SW
      x x           x x               A
    x     x                 x   x     B
                x x       x   x       C
              x   x     x         x   D
            x     x                 x E
    x         x   x                   F
        x   x   x x                   G
      x   x                       x   H
                      x       x x   x I
                    x   x x x         J
    All Items K
    If only one item is detected or the item is not applicable to the combinations A to K L
  3. Identify the malfunctioning part from the agreed combination and repair or replace the part.
    Malfunction combination Malfunctioning part Repair or replace
    A Combination switch OUTPUT 1 circuit Inspect the combination switch output circuit applicable to the malfunctioning part. Refer to Refer to Diagnosis Procedure .
    B Combination switch OUTPUT 2 circuit
    C Combination switch OUTPUT 3 circuit
    D Combination switch OUTPUT 4 circuit
    E Combination switch OUTPUT 5 circuit
    F Combination switch INPUT 1 circuit Inspect the combination switch input circuit applicable to the malfunctioning part. Refer to Refer to Diagnosis Procedure .
    G Combination switch INPUT 2 circuit
    H Combination switch INPUT 3 circuit
    I Combination switch INPUT 4 circuit
    J Combination switch INPUT 5 circuit
    K BCM Replace BCM. Refer to Refer to BCM : Removal and Installation .
    L Combination switch Replace combination switch.