Nissan Murano: Security Control System :: Dtc/circuit Diagnosis / Hood Switch

Nissan Murano (Z52) 2015-2024 Service Manual / Body Exterior, Doors, Roof & Vehicle Security / Security Control System :: Dtc/circuit Diagnosis / Hood Switch

Component Function Check

CHECK FUNCTION

CONSULT

  1. Select “HOOD SW” and “HOOD SW 2” in “Data Monitor” mode of “IPDM E/R”.

  2. Check “HOOD SW” and “HOOD SW 2” indication under the following condition:

Monitor item Condition Indication
HOOD SW Hood Open OFF
Close ON
HOOD SW 2 Open ON
Close OFF

Is the indication normal?

YES>>

Hood switch is OK.

NO>>

Refer to Diagnosis Procedure.

Diagnosis Procedure

CHECK HOOD SWITCH SIGNAL CIRCUITS

  1. Ignition switch OFF.

  2. Disconnect hood switch connector.

  3. Check voltage between hood switch harness connector and ground.

(+) (–)

Voltage

(Approx.)
Hood switch
Connector Terminal
E205 1 Ground Battery voltage
2

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

GO TO 2.

CHECK HOOD SWITCH SIGNAL CIRCUITS

  1. Disconnect IPDM E/R connector.

  2. Check continuity between IPDM E/R harness connector and hood switch harness connector.

    IPDM E/R Hood switch Continuity
    Connector Terminal Connector Terminal
    E218 94 E205 1 Yes
    96 2

  3. Check continuity between IPDM E/R harness connector and ground.

    IPDM E/R Ground Continuity
    Connector Terminal
    E218 94 No
    96

Is the inspection result normal?

YES>>

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

NO>>

Repair or replace harness.

CHECK HOOD SWITCH GROUND CIRCUIT

Check continuity between hood switch harness connector and ground.

Hood switch Ground Continuity
Connector Terminal
E205 3 Yes

Is the inspection result normal?

YES>>

GO TO 4.

NO>>

Repair or replace harness.

CHECK HOOD SWITCH

Refer to Component Inspection.

Is the inspection result normal?

YES>>

GO TO 5.

NO>>

Replace hood switch. Refer to Removal and Installation.

CHECK INTERMITTENT INCIDENT

Refer to Intermittent Incident.

>>

Inspection End.

Component Inspection

CHECK HOOD SWITCH

  1. Ignition switch OFF.

  2. Disconnect hood switch connector.

  3. Check continuity between hood switch terminals.

    Hood switch Condition Continuity
    Terminal
    1 3 Hood switch Press Yes
    Release No
    2 Press No
    Release Yes

Is the inspection result normal?

YES>>

Inspection End.

NO>>

Replace hood switch. Refer to Removal and Installation.

    Headlamp Function

    Component Function Check CHECK FUNCTION CONSULT Select the "HEAD LAMP(HI)" in "Active Test" mode of "BCM(THEFT ALM)". Check headlamps operation. Test item Description HEAD LAMP (HI) ON Headlamps (Hi) Light OFF Do not light Is the inspection result normal? YES>> Inspection End...

    Horn Function

    Component Function Check CHECK FUNCTION CONSULT Select "Nissan Murano Vehicle SECURITY HORN" in "Active Test" mode of "BCM(THEFT ALM)". Check the horn operation...

    Other information:

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