Nissan Sentra B18 (2020-2025) Service Manual: Active Grille Shutter
Component Inspection
Component Inspection
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CHECK ACTIVE GRILLE SHUTTER
With CONSULT-
Start the engine.
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Select “ACTIVE GRILLE SHUTTER” in “ACTIVE TEST” mode of “ENGINE” using CONSULT.
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Touch “CALIBRTN”.
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After the calibration completes, check the operation of active grille shutter as follows.
Condition
Active grille shutter
Select “CLOSE”
Close → Open
Select “OPEN”
Open → Close
Without CONSULT-
Turn ignition switch OFF.
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Operate shutter by hands to close position.
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Check the operation of active grille shutter as follows.
Condition
Active grille shutter
Ignition switch: ON
Close → Open
Is the inspection result normal?
YES >>INSPECTION END
NO >>Replace active grille shutter.
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Other materials:
Basic Inspection
Diagnosis and Repair Work Flow
Work Flow
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about
the symptom (the condition and the environment ...
Illumination Control Switch Signal Circuit
Diagnosis Procedure
Diagnosis Procedure
CHECK COMBINATION METER INPUT
SIGNAL
Ignition switch ON.
Check voltage between the following terminals of
the illumination co ...
P0420 Three Way Catalyst Function
Dtc Description
DTC Description
The ECM monitors the switching frequency ratio of air fuel ratio
(A/F) sensor 1 and heated oxygen sensor 2.
A three way catalyst (manifold) with high oxygen storage capacity
will indicate a low switching frequency of heated oxygen sensor 2. As oxygen ...