Nissan Sentra B18 (2020-2025) Service Manual: Right/left Switching Signal Circuit

Nissan Sentra B18 (2020-2025) Service Manual / Cruise Control & Driver Assistance / Driver Assistance System :: Driver Assistance System / Dtc/circuit Diagnosis / Right/left Switching Signal Circuit

Diagnosis Procedure

Diagnosis Procedure

CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Check the terminals and connectors of the side radar RH for damage, bend and short (unit side and connector side).
Is the inspection result normal?
YES >>
GO TO 2.
NO >>
Repair the terminal or connector.

CHECK CONTINUITY OF RIGHT/LEFT SWITCHING SIGNAL CIRCUIT

Disconnect side radar RH connector.
Check continuity between side radar RH harness connector and ground.

Side radar LH		Ground	Continuity
Connector	Terminal
B253	8		Yes

Side radar RH

Ground

Continuity

Connector

Terminal

B254

Yes

Is the inspection result normal?

YES >>

Inspection End.

NO >>

Repair harness or connector.

Power Supply and Ground Circuit

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Other materials:

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