Nissan Juke Service and Repair Manual : B1144 diagnosis sensor unit
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.CHECK SELF-DIAG RESULT
With CONSULT-III
1. Turn ignition switch ON.
2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSULT-III.
Without CONSULT-III
1. Turn ignition switch ON.
2. Check the air bag warning lamp status. Refer to SRC-12, "On Board Diagnosis Function".
NOTE
:
SRS does not enter the diagnosis mode if no malfunction is detected in the user
mode.
Is malfunctioning part detected? YES >> Refer to SRC-111, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative
terminal, and wait at least 3
minutes or more. (To discharge backup capacitor.)
• Never use unspecified tester or other measuring device.
1.CHECK HARNESS CONNECTOR
Check the harness connector.
Is the inspection result normal? YES >> GO TO 2.
NO >> Replace harness connectors.
2.CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal? YES >> GO TO 3.
NO >> Replace wiring harness.
3.REPLACE AIR BAG DIAGNOSIS SENSOR UNIT
1. Replace air bag diagnosis sensor unit. Refer to SR-30, "Removal and Installation".
2. Perform DTC confirmation procedure. Refer to SRC-111, "DTC Logic".
Is DTC detected? YES >> GO TO 1.
NO >> INSPECTION END
B1138, B1139, B1140, B1141, B1142, B1143 diagnosis sensor unit
DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.CHECK SELF-DIAG RESULT With CONSULT-III 1. Turn ignition switch ON. 2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSU ...B1145 curtain air bag module RH
DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.CHECK SELF-DIAG RESULT With CONSULT-III 1. Turn ignition switch ON. 2. Perform “Self Diagnostic Result” mode of “AIR BAG” using CONSU ...Other materials:
Door does not lock/unlock with door key cylinder operation
Diagnosis Procedure
1.CHECK POWER DOOR LOCK OPERATION
Check power door lock operation.
Does door lock/unlock with door lock and unlock switch?
YES >> GO TO 2.
NO >> Go to DLK-415, "ALL DOOR : Diagnosis Procedure".
2.CHECK UNLOCK SENSOR
Check unlock sensor.
Refer ...
System
NISSAN anti-theft system
NISSAN ANTI-THEFT SYSTEM : System Diagram
NISSAN ANTI-THEFT SYSTEM : System Description
SYSTEM DESCRIPTION
Nissan Anti-Theft System (NATS) has the following immobilizer functions:
• NATS shows high anti-theft performance to prevent engine from starting by
anyone oth ...
P0725 engine speed
Description
The engine speed signal is transmitted from ECM to TCM by CAN communication
line.
DTC Logic
DTC DETECTION LOGI
DTC CONFIRMATION PROCEDURE
CAUTION:
Always drive vehicle at a safe speed.
NOTE:
If “DTC CONFIRMATION PROCEDURE” has been previously performed, always turn
ignition ...