Nissan Murano: Door & Lock :: Dtc/circuit Diagnosis / Door Lock and Unlock Switch. Driver Side

Nissan Murano (Z52) 2015-2024 Service Manual / Body Exterior, Doors, Roof & Vehicle Security / Door & Lock :: Dtc/circuit Diagnosis / Door Lock and Unlock Switch. Driver Side

Component Function Check

CHECK FUNCTION

CONSULT

Select “CDL LOCK SW” or “CDL UNLOCK SW” in “Data Monitor” mode of “BCM(DOOR LOCK)”.
Check that the function operates normally according to the following conditions:

Monitor Item	Condition		Status
CDL LOCK SW	Door lock and unlock switch	Lock	ON
CDL LOCK SW		Unlock	OFF
CDL UNLOCK SW		Lock	OFF
CDL UNLOCK SW		Unlock	ON

Is the inspection result normal?

YES>>

Door lock and unlock switch is OK.

NO>>

Refer to Diagnosis Procedure.

Diagnosis Procedure

CHECK POWER WINDOW SWITCH

Ignition switch ON.
Check power window operation.

Does power window operate?

YES>>

Replace main power window and door lock/unlock switch. Refer to Removal and Installation.

NO>>

Refer to Diagnosis Procedure.

Back Door Switch

Component Function Check CHECK FUNCTION CONSULT Select “DOOR SW-BK” in “Data Monitor” mode of “BCM(DOOR LOCK)”. Check that the function operates normally according to the following conditions: Monitor Item Condition Status DOOR SW-BK Back door Open On Closed Off Is the inspection result normal? YES>> Door switch is OK...

Door Lock Actuator. Front Lh

Component Function Check CHECK FUNCTION CONSULT Select “DOOR LOCK” in “Active Test” mode of “BCM(DOOR LOCK)”. Select “ALL LOCK” or “ALL UNLK” to check that it works normally...

Other information:

Nissan Murano (Z52) 2015-2024 Service Manual: Body Control System

System Description OUTLINE BCM controls various electrical components. It receives the information required from CAN communication and the signals received from each switch and sensor. BCM has a combination switch reading function for reading the status of combination switches (light, turn signal, wiper and washer) in addition to functions for controlling the operation of various electrical components...

Nissan Murano (Z52) 2015-2024 Service Manual: System. Heated Steering Wheel System

System Description SYSTEM DIAGRAMINPUT/OUTPUT SIGNAL CHART Switch Input signal to A/C auto amp. A/C auto amp. function Actuator Heated steering wheel switch Switch ground signal Heated steering wheel control Heated steering wheel System DescriptionThe heated steering wheel switch controls the heated steering wheel relay through the A/C auto amp...