Nissan Maxima Service and Repair Manual: U1263 USB

DTC Logic

Nissan Maxima. DTC Logic

Diagnosis Procedure

1.CHECK USB HARNESS

Visually check USB harness.

    U1243 display unit
    Description Part name  Description  DISPLAY UNIT  Display image is controlled by the serial communication from AV control unit. Inputs the RGB i ...

    U1255 satellite radio tuner
    Description DTC Logic Diagnosis Procedure 1.CHECK SATELLITE RADIO TUNER POWER SUPPLY AND GROUND CIRCUIT Check satellite radio tuner power supply and ground circuit. 2.CHECK CONTINUITY COM ...

    Other materials:

    Center speaker
    Description The audio unit sends audio signals to the BOSE speaker amp. The BOSE speaker amp. amplifies the audio signals before sending them to the center speaker using the audio signal circuits. Diagnosis Procedure 1.CONNECTOR CHECK Check the audio unit, BOSE speaker amp. and speaker conne ...

    Aux in jack
    Removal and Installation REMOVAL Remove the center console. Refer to IP-14, "Removal and Installation". Remove the center console bin box. Remove the auxiliary input jacks screws (A), then remove the auxiliary input jacks (1). INSTALLATION Installation is in the reverse order of ...

    P050A, P050e cold start control
    Description ECM controls ignition timing and engine idle speed when engine is started with pre-warming up condition. This control promotes the activation of three way catalyst by heating the catalyst and reduces emissions. DTC Logic DTC DETECTION LOGIC NOTE: If DTC P050A or P050E is dis ...

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