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:

    Ducts and grilles
    Exploded View Ducts Side defroster nozzle (RH) Front defroster nozzle Side defroster nozzle (LH) Upper ventilator duct Heater and cooling unit assembly Connector duct (LH) Floor ventilator duct (LH) Rear floor duct (LH) Connector duct (center) Rear ventilator duct (cen ...

    Heater and Air Conditioner (automatic)
    Front defroster button Temperature control dial (driver's side)/ AUTO button Display screen Temperature control dial (passenger's side)/DUAL button Fresh air intake button Air recirculation button (air conditioner) button (manual air flow control) button (fan speed cont ...

    Ignition signal
    Description The ignition signal from the ECM is sent to and amplified by the power transistor. The power transistor turns ON and OFF the ignition coil primary circuit. This ON/OFF operation induces the proper high voltage in the coil secondary circuit. Component Function Check 1.INSPECTIO ...

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