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Nissan Sentra B18 (2020-2025) Service Manual: Magnet Clutch

Component Function Check

Component Function Check

  1. CHECK MAGNET CLUTCH OPERATION

    1. Perform auto active test of IPDM E/R. Refer to CONSULT Function (IPDM E/R).

    Does it operate normally?

    YES >>

    Inspection End.

    NO >>

    Refer to Diagnosis Procedure.

Diagnosis Procedure

Diagnosis Procedure

  1. CHECK MAGNET CLUTCH POWER SUPPLY CIRCUIT

      1. Disconnect A/C compressor connector and IPDM E/R connector.

      2. Check continuity between A/C compressor harness connector and IPDM E/R harness connector.

        A/C compressor

        IPDM E/R

        Continuity

        Connector

        Terminal

        Connector

        Terminal

        F4

        1

        F96

        65

        Yes

    Is the inspection result normal?

    YES>>

    GO TO 2.

    NO>>

    Repair harness or connector.

  2. CHECK MAGNET CLUTCH GROUND CIRCUIT

    1. Check continuity between A/C compressor harness connector and ground.

      A/C compressor

      –

      Continuity

      Connector

      Terminal

      F4

      2

      Ground

      Yes

    Is the inspection result normal?

    YES >>

    GO TO 3.

    NO >>

    Repair harness or connector.

  3. CHECK MAGNET CLUTCH

    1. Directly apply battery voltage to the magnet clutch. Check operation visually and by sound.

    Does it operate normally?

    YES >>

    Replace IPDM E/R. Refer to Removal and Installation.

    NO >>

    Replace magnet clutch. Refer to Removal and Installation.

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    Reference Value
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