Nissan Maxima Service and Repair Manual: B2602 shift position

Description

BCM confirms the shift position with the following 2 signals.

  •  CVT selector lever

  •  Speed signal from meter

DTC Logic

DTC DETECTION LOGIC

NOTE:

  • If DTC B2602 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to SEC-29, "DTC Logic".

  • If DTC B2602 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to SEC-30, "DTC Logic".

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

  1.  Start the engine under the following conditions and wait for at least 10 seconds.

    •  CVT selector lever is in the P or N position

    •  Depress the brake pedal.

  2.  Drive the vehicle for at least 10 seconds at a speed greater than 4 km/h (2 MPH).

  3.  Check "Self diagnostic result" with CONSULT.

Diagnosis Procedure

Regarding Wiring Diagram information, refer to SEC-147, "Wiring Diagram" or SEC-128, "Wiring Diagram".

1.CHECK DTC WITH "COMBINATION METER"

Check "Self diagnostic result" with CONSULT. Refer to PCS-27, "DTC Index".

2.CHECK CVT SHIFT SELECTOR POWER SUPPLY

  1.  Turn ignition switch to ACC.

  2.  Disconnect CVT shift selector harness connector.

  3.  Check voltage between CVT shift selector harness connector M78 terminal 8 and ground.

3.CHECK CVT SHIFT SELECTOR POWER SUPPLY CIRCUIT

  1.  Disconnect BCM harness connector.

  2.  Check continuity between BCM harness connector M19 (A) terminal 84 and CVT shift selector harness connector M78 (B) terminal 8.

3. Check continuity between BCM harness connector M19 (A) terminal 84 and ground.

4.CHECK CVT SHIFT SELECTOR CIRCUIT

  1.  Disconnect BCM harness connector.

  2.  Check continuity between CVT shift selector harness connector M78 (B) terminal 9 and BCM harness connector M19 (A) terminal 87.

3. Check continuity between BCM harness connector M19 (A) terminal 87 and ground.

5.CHECK CVT SHIFT SELECTOR

Refer to SEC-52, "Component Inspection".

6.CHECK INTERMITTENT INCIDENT

Refer to GI-41, "Intermittent Incident".

 Inspection End.

    B2601 shift position
    Description BCM confirms the shift position with the following 2 signals.  CVT selector lever  P position signal from IPDM E/R (CAN) DTC Logic DTC DETECTION LOGIC N ...

    B2603 shift position status
    Description BCM confirms the shift position with the following 2 signals.  CVT selector lever  P/N position switch DTC Logic DTC DETECTION LOGIC NOTE: If DTC ...

    Other materials:

    Trunk room lamp circuit
    Description Controls the trunk room lamp (ground side) to turn the trunk room lamp ON and OFF. Component Function Check CAUTION: Before performing the diagnosis, check that the following is normal. Battery saver output/power supply Trunk room lamp bulb 1.CHECK TRUNK ROOM LAMP OPERATI ...

    Front fog lamp
    System Diagram System Description BCM (Body Control Module) controls front fog lamp operation. IPDM E/R (Intelligent Power Distribution Module Engine Room) operates front fog lamp according to CAN communication signals from BCM. Combination meter operates front fog lamp indicator accor ...

    Steering wheel
    Inspection INSTALLATION CONDITION Check installation conditions of steering gear assembly, front suspension assembly, axle and steering column assembly. Check if movement exists when steering wheel is moved up and down, to the left and right and to the axial direction. Check steering ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2025 Copyright www.nimainfo.com
    0.0062