Nissan Murano: Dtc/circuit Diagnosis / Power Supply and Ground Circuit. Av Control Unit
Nissan Murano (Z52) 2015-2024 Service Manual / Driver Information & Multimedia / Audio, Visual & Navigation System :: Navigation Without Bose / Dtc/circuit Diagnosis / Power Supply and Ground Circuit. Av Control Unit
CHECK FUSE
Check that the following fuses are not blown:
| Terminal No. | Signal name | Fuse No. | Capacity |
|---|---|---|---|
| 7 | ACC power supply | 7 | 10 A |
| 17 | Ignition power supply | 29 | 10 A |
| 19 | Battery power supply | 15 | 20 A |
Are the fuses blown?
YES>>Replace the blown fuse after repairing the affected circuit.
NO>>GO TO 2.
CHECK POWER SUPPLY CIRCUIT
-
Ignition switch OFF.
-
Disconnect AV control unit connectors.
-
Check voltage between AV control unit connectors and ground.
AV control unit Ground Condition Voltage
(Approx.)Connector Terminal M161 19 — Ignition switch: OFF Battery voltage 7 Ignition switch: ON 17
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace harness or connectors.
CHECK GROUND CIRCUIT
-
Ignition switch OFF.
-
Check continuity between AV control unit connector and ground.
AV control unit Ground Continuity Connector Terminal M161 20 — Yes
Is the inspection result normal?
YES>>Inspection End.
NO>>Repair or replace harness or connectors.
U1300 Av Comm Circuit
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
U1300–01
AV communication circuit
(AV communication circuit)
Diagnosis condition
When ignition switch is ON...
Steering Switches
Diagnosis Procedure
CHECK STEERING WHEEL AUDIO CONTROL SWITCH RESISTANCE
Ignition switch OFF.
Disconnect combination switch connector.
Check resistance between the terminals of combination switch connector...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Variable Induction Air System
System Description SYSTEM DIAGRAMSYSTEM DESCRIPTIONIn the medium speed range, the ECM sends the ON signal to the VIAS control solenoid valve. This signal introduces the intake manifold vacuum into the power valve actuator and therefore closes the power valve...
Nissan Murano (Z52) 2015-2024 Service Manual: U1000 Can Comm Circuit
DTC Description Refer to System Description.DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detection condition U1000 CAN COMM CIRCUIT (CAN COMM CIRCUIT) Diagnosis condition When ignition switch is ON. Signal (terminal) - Threshold When combination meter is not transmitting or receiving CAN communication signals...
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Seatback pockets
Theremaybe one or two seatback pockets located on the back of the driver and passenger seats. The pockets can be used to store maps.
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