Nissan Murano: System / Headlamp System
SYSTEM DIAGRAM
Signal transmission function list
| Signal name | Input | Output | Description |
|---|---|---|---|
| Combination switch signal | Combination switch (lighting and turn signal switch) | BCM | Transmits the combination switch signal to the BCM. |
| High beam request signal | BCM |
|
Transmits high beam request signal via CAN communication. |
| Low beam request signal | BCM | IPDM E/R (CAN) | Transmits low beam request signal via CAN communication. |
| Headlamp warning signal | Front combination lamp | Combination meter | Transmits the headlamp warning signal to the combination meter. |
OUTLINE
Headlamp is controlled by combination switch reading function, headlamp control function of BCM, and relay control function of IPDM E/R.
HEADLAMP (LO) OPERATION
-
BCM detects the combination switch (lighting and turn signal switch) condition with the combination switch reading function.
-
BCM transmits the low beam request signal to IPDM E/R and the combination meter via CAN communication according to the headlamp (LO) ON condition.
Headlamp (LO) ON condition:
-
Lighting switch 2ND
-
Lighting switch AUTO with the ignition switch ON (Only when the illumination judgment by auto light system is ON. For details, refer to System Description).
-
Lighting switch PASS
-
-
IPDM E/R turns the integrated headlamp low relay ON according to low beam request signal and supplies power supply to LED headlamp control module.
-
LED headlamp control module turns the headlamp (LO) ON according to the power supply from IPDM E/R.
HEADLAMP (HI) OPERATION
-
BCM transmits the high beam request signal to IPDM E/R and the combination meter via CAN communication according to the headlamp (HI) ON condition.
Headlamp (HI) ON condition:
-
Lighting switch HI with the lighting switch 2ND
-
Lighting switch HI with the lighting switch AUTO and ignition switch ON (Only when the illumination judgment by auto light system is ON and the illumination judgment by high beam assist system is ON. For details, refer to System Description).
-
Lighting switch PASS
-
-
Combination meter turns the high beam indicator lamp ON according to the high beam request signal.
-
IPDM E/R turns the integrated headlamp high relay ON according to high beam request signal and supplies power supply to LED headlamp control module.
-
LED headlamp control module turns the headlamp (HI) ON according to the power supply from IPDM E/R.
HEADLAMP WARNING OPERATION
Headlamp warning warns the driver that there is a malfunction in LED headlamp system.
System
..
Auto Light System
System Description
SYSTEM DIAGRAMSignal transmission function list Signal name Input Output Description
Combination switch signal
Combination switch (lighting and turn signal switch)
BCM
Transmits the combination switch signal to the BCM...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Front Floor Duct
Removal and Installation - Front Floor Connecting Duct REMOVALRemove the center console side finisher. Refer to Exploded View. Remove the front floor connecting duct.INSTALLATIONInstallation is in the reverse order of removal. Removal and Installation - Front Floor Duct REMOVALRemove the front floor connecting duct...
Nissan Murano (Z52) 2015-2024 Service Manual: C1a16 Radar Blocked or Stained
DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition C1A16–97 RADAR BLOCKED Diagnosis condition When ignition switch is ON. Signal (terminal) — Threshold If any stain occurs to distance sensor body window...
Categories
- Manuals Home
- Nissan Murano Owners Manual
- Nissan Murano Service Manual
- Power Steering Fluid (PSF)
- Shift lock release
- Fuel recommendation
- New on site
- Most important about car
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.