Nissan Maxima Service and Repair Manual: ECU diagnosis information

BCM (BODY CONTROL MODULE)

Reference Value

NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.

  • Activate and display TPMS transmitter IDs
  • Display tire pressure reported by the TPMS transmitter
  • Read TPMS DTCs
  • Register TPMS transmitter IDs
  • Check Intelligent Key relative signal strength
  • Confirm vehicle Intelligent Key antenna signal strength

VALUES ON THE DIAGNOSIS TOOL

Nissan Maxima. VALUES ON THE DIAGNOSIS TOOL

Nissan Maxima. VALUES ON THE DIAGNOSIS TOOL

Nissan Maxima. VALUES ON THE DIAGNOSIS TOOL

Nissan Maxima. VALUES ON THE DIAGNOSIS TOOL

Nissan Maxima. VALUES ON THE DIAGNOSIS TOOL

Terminal Layout

Nissan Maxima. Terminal Layout

Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Nissan Maxima. Physical Values

Fail Safe

Nissan Maxima. Fail Safe

Nissan Maxima. Fail Safe

DTC Inspection Priority Chart

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

Nissan Maxima. DTC Inspection Priority Chart

Nissan Maxima. DTC Inspection Priority Chart

DTC Index

NOTE: Details of time display

  • CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning ignition switch OFF → ON again.
  • 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases 1 → 2 → 3...38 → 39 after returning to the normal condition whenever ignition switch OFF → ON. The counter remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch OFF → ON after returning to the normal condition if the malfunction is detected again.

Nissan Maxima. DTC Index

Nissan Maxima. DTC Index

Nissan Maxima. DTC Index

    Passenger side door mirror defogger
    Description Heats the heating wire with the power supply from the rear window defogger relay to prevent the door mirror from fogging up. Component Function Check 1.CHECK DOOR MIRROR DEFOGGER RH ...

    Wiring diagram
    REAR WINDOW DEFOGGER Wiring Diagram ...

    Other materials:

    DLC branch line circuit
    Diagnosis Procedure 1.CHECK CONNECTOR Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the data link connector for damage, bend and loose connection (connector side and harness side). 2.CHECK HARNESS FOR OP ...

    Towing a trailer
    Flat towing Towing your vehicle with all four wheels on the ground is sometimes called flat towing. This method is sometimes used when towing a vehicle behind a recreational vehicle, such as a motor home. CAUTION Failure to follow these guidelines can result in severe transmission damage ...

    Step lamp circuit
    Description Controls the step lamp (ground side) to turn the step lamp ON and OFF. Component Function Check CAUTION: Before performing the diagnosis, check that the following is normal. Battery saver output/power supply Step lamp bulbs 1.CHECK STEP LAMP OPERATION CONSULT Turn igni ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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