Nissan Sentra B18 (2020-2025) Service Manual: Component Inspection
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CHECK HEATED SEAT LH RELAY
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Ignition switch OFF.
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Disconnect heated seat LH relay connector.
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Check continuity between heated seat LH relay terminals.
Heated seat LH relay
Condition
Continuity
Terminals
12 V direct current supply between terminals
and 
.Yes
No current supply
No
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Is the inspection result normal?
YES >>Inspection End.
NO >>Replace corresponding heated seat LH relay.
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Diagnosis Procedure
Diagnosis Procedure
CHECK FUSE
Ignition switch OFF.
Check that any of the following fuses ar ...
Other materials:
Ecm, Bcm, Ipdm E/r
List of Ecu Reference
List of ECU
Reference
ECU
Reference
ECM
Values On The Diagnosis Tool
...
Diagnosis Procedure
Diagnosis Procedure
CHECK HEATED SEAT RELAY
Check heated seat relay.
Refer to Component Function Check (LH) or Component Function Check (RH).
Is the inspection result normal?
YES>>
GO TO
2.
NO> ...
Wiring diagram
Charging system
Wiring Diagram
...
