Nissan Juke Service and Repair Manual : B1049, B1054 driver air bag module
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-45, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative
terminal, and wait 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 connector.
2.CHECK WIRING HARNESS
Check the wiring harness externals.
Is the inspection result normal? YES >> GO TO 3.
NO >> Replace wiring harness.
3.CHECK SPIRAL CABLE CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver air bag module harness connector and combination switch (spiral cable) harness connector.
3. Check continuity between driver air bag module harness connector and combination switch (spiral cable) harness connector.

4. Check continuity between driver air bag module harness connector and ground.

Is the inspection result normal? YES >> GO TO 4.
NO >> Replace combination switch (spiral cable). Refer to SR-16, "Removal and Installation".
4.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-45, "DTC Logic".
Is DTC detected? YES >> GO TO 5.
NO >> INSPECTION END
5.REPLACE DRIVER AIR BAG MODULE
1. Replace driver air bag module. Refer to SR-13, "Removal and Installation".
2. Perform DTC confirmation procedure. Refer to SRC-45, "DTC Logic".
Is DTC detected? YES >> GO TO 1.
NO >> INSPECTION END
B1042, B1043, B1044, B1045, B1046, B1047 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 ...
B1050, B1055 driver air bag module
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:
4WD warning lamp
Component Function Check
1.CHECK 4WD WARNING LAMP FUNCTION
1. Turn the ignition switch ON.
2. Check that 4WD warning lamp turns on.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Proceed to diagnosis procedure. Refer to DLN-80, "Diagnosis Procedure".
Diag ...
Warning lights
All-Wheel Drive (AWD) warning light
(AWD model)
When the ignition switch is in the “ON” position, the All-Wheel Drive (AWD) warning
light will illuminate. It will turn off soon after the engine is started.
If the AWD system malfunctions or the revolution or radius of the front and the
rear ...
Air fresheners
Most air fresheners use a solvent that could affect the vehicle interior. If
you use an air freshener, take the following precautions:
• Hanging-type air fresheners can cause permanent discoloration when they contact
vehicle interior surfaces. Place the air freshener in a location that allows i ...
