Nissan Murano: Dtc/circuit Diagnosis / Combination Switch Input Circuit
CHECK INPUT 1 - 5 SYSTEM CIRCUIT FOR OPEN
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Ignition switch OFF.
-
Disconnect BCM connector and combination switch connector.
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Check continuity between BCM harness connector and combination switch harness connector.
Combination switch signal BCM Combination switch Continuity Connector Terminal Connector Terminal INPUT 1 M19 79 M28 11 Yes INPUT 2 78 9 INPUT 3 77 7 INPUT 4 76 10 INPUT 5 75 13
Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair or replace harness or connectors.
CHECK INPUT 1 - 5 SYSTEM CIRCUIT FOR SHORT
Check continuity between BCM harness connector and ground.
| Combination switch signal | BCM | Ground | Continuity | |
| Connector | Terminal | |||
| INPUT 1 | M19 | 79 | No | |
| INPUT 2 | 78 | |||
| INPUT 3 | 77 | |||
| INPUT 4 | 76 | |||
| INPUT 5 | 75 | |||
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace harness or connectors.
CHECK BCM OUTPUT VOLTAGE
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Connect BCM connector and combination switch connector.
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Ignition switch ON.
-
Check voltage between BCM connector and ground.
(+) (–) Voltage Combination switch signal BCM Connector Terminal INPUT 1 M19 79 Ground Refer to Reference Value. INPUT 2 78 INPUT 3 77 INPUT 4 76 INPUT 5 75
Is the inspection result normal?
YES>>Replace the combination switch. Refer to Removal and Installation.
NO>>Replace BCM. Refer to Removal and Installation.
Power Supply and Ground Circuit
Diagnosis Procedure
CHECK FUSE AND FUSIBLE LINK
Check that the following fuse and fusible link are not blown:
Terminal Signal name Fuse or fusible link No...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Power Steering Fluid and Lines
Inspection FLUID LEVELVerify proper power steering fluid level. Check power steering fluid level with engine stopped and the fluid temp between 0 – 30° C (32 – 86° F). Power steering fluid level should be within the range shown on the power steering reservoir cap indicator...
Nissan Murano (Z52) 2015-2024 Service Manual: Diagnosis System (audio Unit)
Description The audio unit on board diagnosis performs the following functions listed in the table below: Mode Description Self Diagnosis Audio system diagnosis. Diagnoses the connections across system components. Confirmation/Adjustment Display Diagnosis The following check functions are available: Color Spectrum Bar Gradation Bar Touch Panel White Display Screenshot to USB y-curve Nissan Murano Vehicle Signals Diagnosis of signals can be performed for Vehicle Speed, Ignition, Illumination Control, MR out, Illumination Switch, Reverse, Parking Brake and ACC...
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Front manual seat adjustment (if so equipped)
Your vehicle seats can be adjusted manually. For additional information about adjusting the seats, refer to the steps outlined in this section.
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