Nissan Juke Service and Repair Manual : B1202, B1203, B1204, B1205, B1206, B1207 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-139, "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-139, "DTC Logic".
Is DTC detected? YES >> GO TO 1.
NO >> INSPECTION END
B1186, B1187, B1188, B1189, B1190, B1191 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 ...
B1209 frontal collision detection
Description
The air bags and seat belt pre-tensioners for driver and passenger are
activated by the air bag diagnosis sensor
unit signal transmitted at the time of the frontal collision.
DTC Logi ...
Other materials:
Parking brake switch
Component Function Check
1.CHECK PARKING BRAKE SWITCH OPERATION
Operate the parking brake lever. Then check that the brake warning lamp in
the combination meter turns ON/
OFF correctly.
Is the inspection result normal?
YES >> INSPECTION END
NO >> Proceed to BRC-70, "Diagno ...
P1778 step motor
Description
• The step motor's 4 aspects of ON/OFF change according to the signal from
TCM. As a result, the flow of line
pressure to primary pulley is changed and pulley ratio is controlled.
• This diagnosis item is detected when electrical system is OK, but mechanical
system is NG.
• This ...
Front fender
Exploded View
1. Front fender assembly
2. Front fender stiffener
: Vehicle front
Removal and Installation
REMOVAL
1. Remove front fillet molding. Refer to EXT-26, "FRONT FILLET MOLDING :
Removal and Installation".
2. Remove front bumper fascia assembly. Refer to EXT-13, "R ...