Nissan Maxima Service and Repair Manual: B1023 passenger air bag off indicator
Description
DTC B1023 FRONT PASSENGER AIR BAG OFF INDICATOR
The front passenger air bag off indicator is wired to the air bag diagnosis
sensor unit. The air bag diagnosis
sensor unit monitors the front passenger
air bag off indicator and circuit for failures.
PART LOCATION
DTC Logic
DTC DETECTION LOGIC
With CONSULT
DTC CONFIRMATION PROCEDURE (With CONSULT)
1.CHECK SELF-DIAG RESULT
- Turn ignition switch ON.
- Check for DTC using CONSULT.
2.ERASE SELF-DIAG RESULT
Erase the DTC using CONSULT.
DTC CONFIRMATION PROCEDURE (Without CONSULT)
1.CHECK SELF-DIAG RESULT
- Turn ignition switch ON.
- Check the air bag warning lamp status. Refer to SRC-14, "Trouble Diagnosis without CONSULT".
NOTE:
SRS will not enter diagnosis mode if
no malfunction is detected in user mode.
Diagnosis Procedure
1.HARNESS CONNECTOR
Visually inspect all applicable harness connectors for the following:
- Visible damage to connector or terminal
- Loose terminal
- Poor connection
NOTE:
All harness connectors should be
inspected from the air bag diagnosis sensor unit to the end component
(including any in-line connectors).
2.CONFIRM DTC
- Reconnect all harness connectors.
- Turn ignition switch ON.
- Check for DTC using CONSULT.
3.WIRING HARNESS
Check the wiring harness for visible damage.
NOTE:
The entire wiring harness should be
inspected from the air bag diagnosis sensor unit to the end component
(including any in-line connectors).
4.CONFIRM DTC
- Reconnect all harness connectors.
- Turn ignition switch ON.
- Check for DTC using CONSULT.
5.AIR BAG DIAGNOSIS SENSOR UNIT
- Replace the air bag diagnosis sensor unit. Refer to SR-31, "Removal and Installation".
- Turn ignition switch ON.
- Check for DTC using CONSULT.
6.PASSENGER AIR BAG OFF INDICATOR
- Replace the passenger air bag off indicator. Refer to IP-11, "Removal and Installation".
- Turn ignition switch ON.
- Check for DTC using CONSULT
7.RELATED HARNESS
Replace the related harness.
B1XXX air bag diagnosis sensor unit
Description
DTC B1XXX AIR BAG DIAGNOSIS SENSOR UNIT
The air bag diagnosis sensor unit will run self diagnostics when the ignition
switch is turned ON. It has thepotential to set many diagnostic tr ...
B1017 - B1022 occupant classification system
Description
DTC B1017 - B1022 OCCUPANT CLASSIFICATION SYSTEM (OCS)
The occupant classification system control unit is wired to the air bag
diagnosis sensor unit. The air bag diagnosissensor unit w ...
Other materials:
AV branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the AV control unit for
damage, bend and loose connection (unit
side and connector side).
2.CHECK HARNESS FOR OPEN CIRC ...
System maintenance
The sensor A is located behind the lower grille
of the front bumper.
To keep the system operating properly, be sure to
observe the following:
Always keep the sensor area of the front
bumper clean.
Do not strike or damage the areas around
the sensor.
Do not cover or attach st ...
B2634, B2635 air mix door motor (passenger side)
Description
COMPONENT DESCRIPTION
Air Mix Door Motor (passenger side)
The air mix door motor (passenger side) (1) is attached to the
heater & cooling unit assembly.
It rotates so that the air mix door is opened or closed to a
position
set by the A/C auto amp.
Motor rotation is t ...
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
0.0177