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:

    Removal and installation
    EXHAUST SYSTEM Exploded View Front exhaust tube Ring gasket Front exhaust tube stay Front exhaust tube bracket Gasket Center exhaust tube rubber hanger Center exhaust tube Center exhaust tube hanger Rear muffler bracket (RH) Rear muffler (RH) Rear muffler bracket (LH) ...

    Diagnosis system (TCM)
    CONSULT Function FUNCTION CONSULT can display each diagnostic item using the diagnostic test modes shown following. WORK SUPPORT MODE Display Item List Engine Brake Adjustment CAUTION: Mode of "+1""0""−1""−2""OFF" can be selected by touching "UP"or "DOWN" on CONSULT screen ...

    The ambient temperature display is incorrect
    Description  The displayed ambient air temperature is higher than the actual temperature.  The displayed ambient air temperature is lower than the actual temperature. Diagnosis Procedure 1.COMBINATION METER INPUT SIGNAL  Select "METER/M&A" on CON ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2022 Copyright www.nimainfo.com
    0.0053