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:

    Audio system
    System Diagram System Description AUDIO SYSTEM The audio system consists of the following components AV control unit Display unit BOSE speaker amp. Window antenna Steering wheel audio control switches A/C and AV switch assembly Front door speakers Tweeters Center speaker ...

    Front power seat adjustment
    Operating tips The power seat motor has an auto-reset overload protection circuit. If the motor stops during operation, wait 30 seconds then reactivate the switch. Do not operate the power seat switch for a long period of time when the engine is off. This will discharge the bat ...

    Hazard switch
    Component Function Check 1.CHECK HAZARD SWITCH SIGNAL BY CONSULT CONSULT DATA MONITOR Turn ignition switch ON. Select "HAZARD SW" of BCM (FLASHER) DATA MONITOR item. With operating the hazard switch, check the monitor status. Diagnosis Procedure 1.CHECK HAZARD SWITCH SIGNAL INPUT ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2024 Copyright www.nimainfo.com
    0.0081