Nissan Murano: Dtc/circuit Diagnosis / Electrical Load Signal
CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION
-
Turn ignition switch ON.
-
Connect CONSULT and select “DATA MONITOR” mode.
-
Select “LOAD SIGNAL” and check indication under the following conditions.
Monitor item Condition Indication LOAD SIGNAL Rear window defogger switch ON ON OFF OFF
Is the inspection result normal?
YES>>GO TO 2.
NO>>Proceed to Diagnosis Procedure.
CHECK LIGHTING SWITCH FUNCTION
Check “LOAD SIGNAL” indication under the following conditions.
| Monitor item | Condition | Indication | |
|---|---|---|---|
| LOAD SIGNAL | Lighting switch | ON at 2nd position | ON |
| OFF | OFF | ||
Is the inspection result normal?
YES>>GO TO 3.
NO>>Proceed to Diagnosis Procedure.
CHECK HEATER FAN CONTROL SWITCH FUNCTION
Select “HEATER FAN SW” and check indication under the following conditions.
| Monitor item | Condition | Indication | |
|---|---|---|---|
| HEATER FAN SW | Heater fan control switch | ON | ON |
| OFF | OFF | ||
Is the inspection result normal?
YES>>INSPECTION END
NO>>Proceed to Diagnosis Procedure.
The electrical load signal (Headlamp switch signal, rear window defogger switch signal, etc.) is transferred via the CAN communication.
INSPECTION START
Confirm the malfunctioning circuit (rear window defogger, headlamp or heater fan). Refer to Component Function Check.
Which circuit is related to the incident?
Rear window defogger>>GO TO 2.
Headlamp>>GO TO 3.
Heater fan>>GO TO 4.
CHECK REAR WINDOW DEFOGGER SYSTEM
Check rear window defogger system. Refer to Work Flow.
>>
INSPECTION END
CHECK HEADLAMP SYSTEM
Check headlamp system. Refer to Work Flow.
>>
INSPECTION END
CHECK HEATER FAN CONTROL SYSTEM
Check heater fan control system. Refer to Work Flow.
>>
INSPECTION END
Cooling Fan
Component Function Check
CHECK COOLING FAN FUNCTION
With CONSULT
Turn ignition switch ON.
Perform “COOLING FAN” in “ACTIVE TEST” mode of “ENGINE” using CONSULT...
Electronic Controlled Engine Mount
Component Function Check
CHECK OVERALL FUNCTION
Start engine and warm it up to normal operating temperature.
Shift selector position is D while depressing the brake pedal and parking brake pedal...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Frequently Cannot Detect the Vehicle Ahead / Detection Zone Is Short
Diagnosis Procedure Symptom check: Detection function may become unstable under the following conditions. When the vehicle is driving on a curve such as S-curve where the curvature changes. When the Nissan Murano vehicle is driving on up-and-down road or passing the peak or foot of slope or passing the break of the inclination of hill...
Nissan Murano (Z52) 2015-2024 Owners Manual: Anti-lock Braking System (ABS)
WARNING The ABS is a sophisticated device, but it cannot prevent accidents resulting from careless or dangerous driving techniques. It can help maintain vehicle control during braking on slippery surfaces. Remember that stopping distances on slippery surfaces will be longer than on normal surfaces even with ABS...
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Autolight system
The autolight system allows the headlights to turn on and off automatically. The autolight system can:
Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.