Nissan Sentra Service Manual: Defogger system symptoms
Symptom table
*: if equipped
Rear window defogger and door mirror defoggers do not operate
Diagnosis procedure
Regarding Wiring Diagram information, refer to DEF-20, "Wiring Diagram".
1. Check rear window defogger switch
Check rear window defogger switch.
Refer to def-30, &q ...
Other materials:
Vanity mirror lamp
Removal and installation
Caution:
Do not attempt to separate the vanity mirror lamp from the sun visor or
damage to the components
may occur.
Note:
The vanity mirror lamp is replaced as part of the sun visor. Refer to
int-40, "removal and installation".
Bulb or lens replacement
...
B142A Ignition voltage
Description
DTC B142A IGNITION VOLTAGE
Ignition voltage is supplied to the air bag diagnosis sensor unit when the
ignition is in the ON position. The air
bag diagnosis sensor unit will monitor for low or high ignition voltage.
PART LOCATION
Refer to SRC-5, "Component Parts Location" ...
Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
BELT PRE-TENSIONER"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injur ...
