Nissan Murano: Dtc/circuit Diagnosis / Power Supply and Ground Circuit

Nissan Murano (Z52) 2015-2024 Service Manual / Electrical & Power Control / Power Control System :: Ipdm E/r / Dtc/circuit Diagnosis / Power Supply and Ground Circuit

Diagnosis Procedure

CHECK FUSIBLE LINKS

Check that the following fusible links are not blown:

Terminal Signal name Fusible link No. Capacity
1 Battery power supply E 80 A
2 A 250 A
C 80 A
3 A 250 A
B 100 A
N 40 A

Is the fusible link blown?

YES>>

Replace the blown fusible link after repairing the affected circuit.

NO>>

GO TO 2.

CHECK POWER SUPPLY CIRCUIT

  1. Disconnect IPDM E/R connectors.

  2. Check voltage between IPDM E/R harness connectors and ground.

    IPDM E/R —

    Voltage

    (Approx.)
    Connector Terminal
    E118 1 Ground Battery voltage
    2
    E120 3

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace harness or connectors.

CHECK GROUND CIRCUIT

  1. Disconnect IPDM E/R connectors.

  2. Check continuity between IPDM E/R harness connectors and ground.

IPDM E/R — Continuity
Connector Terminal
E121 7 Ground Yes
E119 41

Is the inspection result normal?

YES>>

Inspection End.

NO>>

Repair or replace harness or connectors.

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    Fuel gauge

    Nissan Murano. Fuel gauge

    The gauge indicates the approximate fuel level in the tank.

    The gauge may move slightly during braking, turning, acceleration, or going up or down hills.

    The gauge needle returns to 0 (Empty) after the ignition switch is placed in the OFF position.

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