Nissan Maxima Service and Repair Manual: B2555 stop lamp

Description

BCM detects the stop lamp status and confirms the stop lamp switch ON/OFF status. BCM confirms the engine start condition according to the stop lamp switch ON/OFF status.

DTC Logic

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

  1.  Depress the brake pedal and wait for at least 1 second.

  2.  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 STOP LAMP SWITCH INPUT SIGNAL

  1.  Turn ignition switch OFF.

  2.  Disconnect BCM harness connector.

  3.  Check voltage between BCM harness connector M18 terminal 26 and ground.

2.CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT

  1.  Disconnect stop lamp switch harness connector.

  2.  Check voltage between stop lamp harness connector E38 terminal 3 and ground.

3.CHECK STOP LAMP SWITCH CIRCUIT

1. Check continuity between stop lamp switch harness connector E38 (A) terminal 4 and BCM harness connector M18 (B) terminal 26.

2. Check continuity between BCM harness connector M18 terminal 26 and ground.

4.CHECK STOP LAMP SWITCH

Refer to SEC-44, "Component Inspection".

5.CHECK INTERMITTENT INCIDENT

Refer to GI-41, "Intermittent Incident".

 Inspection End.

Component Inspection

1.CHECK STOP LAMP SWITCH

  1.  Turn ignition switch OFF.

  2.  Disconnect stop lamp switch harness connector.

  3.  Check continuity between stop lamp switch terminals under the following conditions.

    B2193 chain of ECM-IMMU
    Description BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is OK. ECM prevents the engine from starting if the ID is not registered. BCM st ...

    B2556 push-button ignition switch
    Description The switch that changes the power supply position. BCM maintains the power supply position status. BCM changes the power supply position with the operation of the push-button ignition ...

    Other materials:

    The parking brake release warning continues sounding, or does not sound
    Description The parking brake warning buzzer sounds continuously during vehicle travel though the parking brake is released The parking brake warning buzzer does not sound at all even though driving the vehicle with the parking brake applied. Diagnosis Procedure 1. CHECK PARKIN ...

    Push-Button Ignition Switch
    WARNING Do not operate the push-button ignition switch while driving the vehicle except in an emergency. (The engine will stop when the ignition switch is pushed three consecutive times in less than 1.5 seconds or the ignition switch is pushed and held for more than 2 seconds.) If the engine ...

    Vertical synchronizing (VP) signal circuit
    Description In composite image (AUX image, camera image), transmit the vertical synchronizing (VP) signal and horizontal synchronizing (HP) signal from display unit to AV control unit so as to synchronize the RGB images displayed with AV control unit, such as the image quality adjusting menu, ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2021 Copyright www.nimainfo.com
    0.0158