Nissan Rogue (T33) 2021-Present Service Manual: Dtc/circuit Diagnosis :: Power Supply and Ground Circuit (driver Seat Control Unit)

Nissan Rogue (T33) 2021-Present Service Manual / Body Interior :: Automatic Drive Positioner / Dtc/circuit Diagnosis :: Power Supply and Ground Circuit (driver Seat Control Unit)

Diagnosis Procedure

CHECK FUSE

  1. Ignition switch OFF.

  2. Check that the following fuse is not blown (open).

    Signal name Fuse No.
    Battery power supply 54 (20A)

Is the fuse blown (open)?

YES>>

Replace the blown (open) fuse after repairing the affected circuit.

NO>>

GO TO 2.

CHECK BATTERY POWER SUPPLY VOLTAGE

  1. Disconnect driver seat control unit connector.

  2. Check voltage between driver seat control unit harness connector and ground.

    (+) (-) Voltage
    Driver seat control unit
    Connector Terminal
    B214 48 Ground Battery voltage

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair the driver seat control unit battery power supply circuit.

CHECK GROUND CIRCUIT (OPEN)

Check continuity between driver seat control unit harness connector and ground.

Driver seat control unit (—) Continuity
Connector Terminal
B214 51 Ground Yes

Is the inspection result normal?

YES>>

Inspection End.

NO>>

Repair the harness or connector.

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