Nissan Sentra B18 (2020-2025) Service Manual: System Description
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The generator includes a self-diagnosis function and transmits a diagnosis signal to the ECM via LIN communication when detecting a malfunction.
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The generator provides DC voltage to operate the Nissan Sentra vehicle's electrical system and to keep the battery charged. The voltage output is controlled by the IC regulator.
SIGNAL TRANSMISSION FUNCTION LIST
|
Signal name |
Input |
Output |
Description |
|---|---|---|---|
|
Charge warning lamp signal |
ECM |
Combination meter (CAN) |
Transmits the charge warning lamp signal to the combination meter via CAN communication. |
|
Generator voltage request signal |
ECM |
Generator (IC regulator) (LIN) |
Transmits the generator voltage request signal to the generator via LIN communication. |
Other materials:
Precautions for refrigerant system service
WORKING WITH HFC-134a (R-134a)
CAUTION:
CFC-12 (R-12) refrigerant and HFC-134a (R-134a) refrigerant are
not compatible. Compressor malfunction
is likely to occur if the refrigerants are mixed, refer to “CONTAMINATED
REFRIGERANT”
below. To determine the purity of HFC-134a (R- ...
TCM
Exploded View
Bracket
TCM
: Vehicle front
: NВ·m (kg-m, in-lb)
Removal and Installation
CAUTION:
When replacing TCM, note the “CVTF DETERIORATION DATE” value
displayed on CONSULT “CONFORM
CVTF DETERIORTN” in MAINTENANCE BOOKLET, before start the opera ...
Wiper and washer fuse
Description
Diagnosis procedure
1. Check fuses
Check that the following fuses are not blown.
Is the fuse blown?
Yes >> replace the blown fuse after repairing the affected circuit.
No >> inspection end. ...
