Nissan Sentra B18 (2020-2025) Service Manual: High Mode of Heated Seat Does Not Operate. Diagnosis Procedure
Diagnosis Procedure
Diagnosis Procedure
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CHECK HEATED SEAT RELAY
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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>>Repair or replace the malfunctioning parts.
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CHECK CUSHION HEATER
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Check cushion heater.
Refer to Component Function Check (LH) or Component Function Check (RH).
Is the inspection result normal?
YES >>GO TO 3.
NO >>Repair or replace the malfunctioning parts.
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REPLACE A/C AUTO AMP. OR A/C AMP.
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Replace A/C auto amp. (with auto A/C) or A/C amp. (with manual A/C). Refer to Removal and Installation (with auto A/C) or Removal and Installation (with manual A/C).
Is the inspection result normal?
YES >>Inspection End.
NO >>Check intermittent incident. Refer to Intermittent Incident.
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Other materials:
Cushion Heater Lh
Component Function Check
Component Function
Check
CHECK FUNCTION
Check that cushion heater LH warms to the preset
temperature when operating the heated seat switch LH to HIGH and LOW.
Is the inspection result normal?
...
B203d-14 Inside Antenna
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen items
(Trouble diagnosis content)
DTC detecting condition
...
P27f0-00 Transmission Range Control B Position Sensor/switch
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection
...