Nissan Sentra B18 (2020-2025) Service Manual: Srs Air Bag Control System :: System Description
Service
Service
Never use electrical test equipment to check SRS
circuits unless instructed to in this Service Manual.
Before servicing the SRS, place ignition switch
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Component Parts
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Other materials:
DTC/circuit diagnosis
POWER SUPPLY AND GROUND CIRCUIT
A/C AUTO AMP.
A/C AUTO AMP. : Diagnosis Procedure
Regarding Wiring Diagram information, refer to HAC-145, "Wiring Diagram" or
HAC-152, "Wiring Diagram".
1.CHECK FUSE
Check fuses [No. 5, 8 and 21, located in the fuse block (J/B)].
NOTE:
Ref ...
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 ...
Automatic speed control device (ASCD)
AUTOMATIC SPEED CONTROL DEVICE (ASCD) : Switch Name and Function
SWITCHES AND INDICATORS
CRUISE indicator
SET indicator*
CANCEL switch
ACCEL/RES switch
COAST/SET switch
ASCD MAIN switch
On the combination meter
On the steering wheel
*: Not applicable
Set speed range
A ...
