Nissan Murano: System Description / Component Parts. Exterior Lighting System

Nissan Murano (Z52) 2015-2024 Service Manual / Driver Controls / Exterior Lighting System :: Led Headlamp / System Description / Component Parts. Exterior Lighting System

Component Parts Location

A. RH side of instrument panel B. Front combination lamp (view with front combination lamp removed) C. Engine compartment LH side
D. Transmission (view with transmission removed)        
No. Component Function
1. Lane camera unit

Lane camera unit detects a Nissan Murano vehicle ahead or when an oncoming vehicle appears to operate the high beam assist (HBA) system.

Refer to Lane Camera Unit for detailed component location.
2. Combination meter

  • Turns the following indicator lamp and warning (information display/ buzzer) ON according to the request from BCM via CAN communication:

    • High beam indicator lamp

    • High beam assist indicator lamp

    • Fog lamp indicator lamp

    • Position lamp indicator lamp

  • Blinks the turn signal indicator lamp and outputs the turn signal operating sound with integrated buzzer according to the request from BCM via CAN communication.

  • Inputs headlamp warning signal from LED headlamp control module and turns headlamp warning ON.

  • Combination meter transmits parking brake switch signal to the BCM via CAN communication.

Refer to Combination Meter for detailed component location.
3. BCM (Body Control Module)

  • Detects each switch condition by the combination switch reading function.

  • Judges that the exterior lamps are turned ON according to the Nissan Murano vehicle condition.

  • Requests the headlamp (HI/LO), tail lamp and front fog lamp ON to IPDM E/R via CAN communication.

  • Requests high beam indicator lamp ON to the combination meter via CAN communication.

  • Judges the outside brightness from the optical sensor signal.

  • Judges the ON/OFF timing according to the Nissan Murano vehicle condition.

  • Judges the ON/OFF status of the exterior lamp according to the outside brightness and the Nissan Murano vehicle condition.

Refer to System Description.
4.

Combination switch

(Lighting and turn signal switch)

Transmits the combination switch signal to the BCM.

Refer to System Description.
5. IPDM E/R (Intelligent Power Distribution Module Engine Room)

Supplies voltage to the load according to the request from BCM via CAN communication.

Refer to System Description.
6. Front fog lamp relay (IPDM E/R) (if equipped) Supplies voltage to front fog lamps when operated by IPDM E/R.
7. Daytime running light relay Supplies the voltage to daytime running light when operated by IPDM E/R.
8. Front combination lamp LH/ RH Refer to Bulb Specifications.
9. Front fog lamp LH/ RH (if equipped) Refer to Bulb Specifications.
10. Front turn signal lamp LH (front combination lamp LH) (RH similar) Refer to Bulb Specifications.
11. Parking brake switch Transmits the parking brake switch signal to the combination meter to operate the daytime running light system.
12. Door mirror LH (RH similar) Refer to Bulb Specifications.
13. Front door switch LH (RH similar)

Transmits the door open signal to the BCM.

Refer to Front Door Switch for detailed component location.
14. Rear door switch LH (RH similar)

Transmits the door open signal to the BCM.

Refer to Rear Door Switch for detailed component location.
15. Hazard switch Refer to Hazard Switch.
16. Rear turn signal lamp LH (rear combination lamp LH) (RH similar) Refer to Bulb Specifications.
17. Rear combination lamp LH/RH Refer to Bulb Specifications.
18. License plate lamp LH/ RH Refer to Bulb Specifications.
19. Optical sensor Refer to Optical Sensor.
20. LED headlamp control module Refer to LED Headlamp Control Module.
21. TCM (Transmission Control Module)

Controls back-up lamps ON/OFF when operated by CVT shift selector.

Refer to TCM for detailed component location.
22. Transmission range switch

Transmits transmission range switch signal to the TCM.

Refer to Transmission range switch for detailed component location.
Optical Sensor

  • The optical sensor is installed on the top of the instrument panel RH.

  • Optical sensor converts the outside brightness (lux) to voltage and transmits the optical sensor signal to BCM.

Hazard Switch

  • The hazard switch is installed in the center of the instrument panel.

  • Inputs the hazard switch ON/OFF signal to the BCM.

LED Headlamp Control Module

  • LED headlamp control module (1) is integrated into the front combination lamp.

  • Turns the LED headlamp ON according to the request from the IPDM E/R.

    System Description

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    System

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    Other information:

    Nissan Murano (Z52) 2015-2024 Owners Manual: Instrument brightness control


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