Nissan Sentra B18 (2020-2025) Service Manual: Turn Signal Lamp
Component Inspection
Component Inspection
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CHECK TURN SIGNAL LAMP
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Ignition switch OFF.
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Disconnect front combination lamp connector, rear combination lamp (body side) connector and door mirror connector.
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Check continuity between each lamp terminals.
Front turn signal lamp Front combination lamp
Continuity
Terminals
2
1
Yes
Rear turn signal lamp Rear combination lamp (body side)
Continuity
Terminals
1
4
Yes
Side turn signal lamp (with Intelligent Around View® Monitor system) Door mirror
Continuity
Terminals
11
12
Yes
Side turn signal lamp (without Intelligent Around View® Monitor system) Door mirror
Continuity
Terminals
1
5
Yes
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Is the inspection result normal?
YES >>GO TO 2.
NO >>Front turn signal lamp: Replace corresponding front combination lamp bulb. Refer to Bulb Replacement.
NO >>Rear turn signal lamp: Replace corresponding rear combination lamp (body side) bulb. Refer to Bulb Replacement.
NO >>Side turn signal lamp: Replace corresponding door mirror turn signal lamp. Refer to Removal and Installation.
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CHECK TURN SIGNAL LAMP BULB SOCKET AND HARNESS
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Remove turn signal lamp bulb.
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Check continuity between each lamp terminals.
Front turn signal lamp Front combination lamp
Continuity
Terminals
2
1
No
Rear turn signal lamp Rear combination lamp (body side)
Continuity
Terminals
1
4
No
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Is the inspection result normal?
YES >>Inspection End.
NO >>Repair or replace the turn signal lamp bulb socket or harness.
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Other materials:
Fuel Pump
Component Inspection
Component Inspection
CHECK FUEL PUMP
Turn ignition switch OFF.
Disconnect “fuel level sensor
unit and fuel pump” harness connector.
Check the resistance between
...
Park/neutral Position (pnp) Switch
Component Inspection
Component Inspection
CHECK PARK/NEUTRAL POSITION (PNP) SWITCH
Ignition switch OFF.
Disconnect park/neutral position (PNP) switch connector.
...
Driver Air Bag Module
Exploded View
Exploded View
1.
Steering wheel
2.
Driver air bag module
R ...