Nissan Sentra B18 (2020-2025) Service Manual: Intake Sensor
Component Inspection
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CHECK INTAKE SENSOR
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Ignition switch OFF.
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Remove intake sensor. Refer to Removal and Installation.
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Check resistance between intake sensor harness connector terminals. Refer to applicable table for the normal value.
Intake sensor
Condition
Resistance: kΩ
Terminals
Temperature: °F (°C)
1
2
−4 (−20)
14.65
14 (−10)
8.26
32 (0)
4.85
50 (10)
2.96
68 (20)
1.87
77 (25)
1.50
86 (30)
1.22
104 (40)
0.81
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Is the inspection result normal?
YES >>Inspection End.
NO >>Replace intake sensor. Refer to Removal and Installation.
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A/c Switch Assembly Signal Circuit
Diagnosis Procedure
Diagnosis Procedure
CHECK WITH SELF DIAGNOSTIC RESULT FUNCTION
CONSULT
Select “Self Diagnostic Re ...
Blower Motor
Diagnosis Procedure
Diagnosis Procedure
CHECK FUSE
Ignition switch OFF.
Check 30A fuse ...
Other materials:
Lane Departure Warning (LDW)
WARNING
Failure to follow the warnings and instructions for proper use of the LDW
system in the Nissan Sentra may result in serious injury or death.
The Lane Departure Warning (LDW) system is a warning-only feature designed
to alert the driver to a possible unintentional lane departure ...
Checking bulbs
With all doors closed, apply the parking brake
and place the ignition switch in the ON position
without starting the engine. The following lights
will come on:
If equipped, the following lights come on briefly
and then go off:
If any light fails to come on, it may indicate
an open circuit ...
Manifold Absolute Pressure Sensor
Component Inspection
Component Inspection
CHECK MANIFOLD ABSOLUTE PRESSURE
(MAP) SENSOR-1
Turn ignition switch OFF.
Start engine and warm it up to normal
operating temperature.
Turn ...
