Nissan Maxima Service and Repair Manual: U1010 control unit (CAN)

Description

Initial diagnosis of A/C auto amp.

DTC Logic

DTC DETECTION LOGIC

Nissan Maxima. DTC DETECTION LOGIC

Diagnosis Procedure

1.CHECK WITH SELF-DIAGNOSIS FUNCTION OF CONSULT

Using CONSULT, perform "SELF-DIAGNOSIS RESULTS" of HVAC.

    U1000 CAN comm circuit
    Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellen ...

    B257B, B257C ambient sensor
    Description COMPONENT DESCRIPTION Ambient Sensor The ambient sensor (1) is installed to the front bumper reinforcement. It detects ambient temperature and converts it into a resistance ...

    Other materials:

    B261A push-button ignition switch
    Description IPDM E/R transmits the push-button ignition switch status via CAN communication to BCM. BCM receives push-button ignition switch status by hardwire input. BCM compares the 2 signals for mismatch. DTC Logic DTC DETECTION LOGIC NOTE: If DTC B261A is displayed with DTC U1000, ...

    Periodic maintenance
    FOR USA AND CANADA FOR USA AND CANADA : Introduction of Periodic Maintenance The following tables show the normal maintenance schedule. Depending upon weather and atmospheric conditions, varying road surfaces, individual driving habits and vehicle usage, additional or more frequent maintenan ...

    Diagnosis and repair workflow
    Work Flow OVERALL SEQUENCE 1.GET INFORMATION FOR SYMPTOM Get the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). 2.CHECK DTC WITH BCM AND IPDM E/R Check "Self Diagnostic Result" with CONSULT. Perform ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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