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
-
Depress the brake pedal and wait for at least 1 second.
-
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
-
Turn ignition switch OFF.
-
Disconnect BCM harness connector.
-
Check voltage between BCM harness connector M18 terminal 26 and ground.
2.CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
-
Disconnect stop lamp switch harness connector.
-
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
-
Turn ignition switch OFF.
-
Disconnect stop lamp switch harness connector.
-
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:
Magnet clutch control system
System Diagram
System Description
The A/C auto amp. controls A/C compressor operation by ambient temperature,
intake air temperature and
signal from ECM.
SYSTEM OPERATION
When the A/C switch, the AUTO switch, or the DEF switch is pressed, or when
shifting mode position to D/F,
the A/C ...
Disk eject signal circuit
Description
The eject signal is output to AV control unit when the eject switch of A/C
and AV switch assembly is pressed.
Diagnosis Procedure
1.CHECK CONTINUITY DISK EJECT SIGNAL CIRCUIT
Turn ignition switch OFF.
Disconnect A/C and AV switch assembly connector M98 and AV
control un ...
Tweeter
Description
The audio unit sends audio signals to the tweeters using the front door
speaker circuits.
Diagnosis Procedure
1.CONNECTOR CHECK
Check the audio unit and speaker connectors for the following:
Proper connection
Damage
Disconnected or loose terminals
2.HARNESS CHECK
...
Nissan Maxima Owners Manual
- Illustrated table of contents
- Safety-Seats, seat belts and supplemental restraint system
- Instruments and controls
- Pre-driving checks and adjustments
- Monitor, climate, audio, phone and voice recognition systems
- Starting and driving
- In case of emergency
- Appearance and care
- Do-it-yourself
- Maintenance and schedules
- Technical and consumer information
Nissan Maxima Service and Repair Manual
0.0094