Nissan Murano: Cooler Pipe and Hose / High-Pressure Pipe
Removal and Installation
REMOVAL
Discharge the refrigerant. Refer to Recycle Refrigerant.
Remove the power steering oil pump assembly. Refer to Removal and Installation.
Remove the washer tank. Refer to Removal and Installation.
Remove bolt (A) and disconnect the internal heat exchanger (1) from the high-pressure pipe (3).

CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
Remove bolt (A) and disconnect the high-pressure pipe (1) from the condenser pipe assembly (2).

CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
Remove the high-pressure pipe.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
-
Do not reuse O-rings.
-
Apply A/C oil to the O-rings of the high-pressure pipe and internal heat exchanger for installation.
-
After charging refrigerant, check for leaks. Refer to Leak Test.
Exploded View
1.
Heating and cooling unit assembly
2.
Internal heat exchanger
3.
High-pressure pipe
4.
Condenser
5.
Compressor
6...
Removal and Installation
REMOVALDischarge the refrigerant. Refer to Recycle Refrigerant.
Remove the front under cover. Refer to Exploded View.
Remove the low-pressure flexible hose bolt from the internal heat exchanger...
Other information:
Description
The ignition battery saver system can be temporarily disabled, without using CONSULT, to prevent it from functioning when performing trouble diagnosis.
Work Procedure
Enter the vehicle carrying a registered Intelligent Key.
Push-button ignition switch OFF...
Values on the Diagnosis Tool
NOTE:
The following table includes information (items) inapplicable to this Nissan Murano vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.
Monitor item Condition Value/Status
MAIN SW
Ignition switch ON
When MAIN switch is pressed
On
When MAIN switch is not pressed
Off
SET/COAST SW
Ignition switch ON
When SET/COAST switch is pressed
On
When SET/COAST switch is not pressed
Off
CANCEL SW
Ignition switch ON
When CANCEL switch is pressed
On
When CANCEL switch is not pressed
Off
RESUME/ACC SW
Ignition switch ON
When RESUME/ACCELERATE switch is pressed
On
When RESUME/ACCELERATE switch is not pressed
Off
DISTANCE SW
Ignition switch ON
When DISTANCE switch is pressed
On
When DISTANCE switch is not pressed
Off
CRUISE OPE
Drive the Nissan Murano vehicle and activate the vehicle-to-vehicle distance control mode
When ICC system is controlling
On
When ICC system is not controlling
Off
BRAKE SW
Ignition switch ON
When brake pedal is depressed
Off
When brake pedal is not depressed
On
STOP LAMP SW
Ignition switch ON
When brake pedal is depressed
On
When brake pedal is not depressed
Off
IDLE SW
Engine running
Idling
On
Except idling (depress accelerator pedal)
Off
VHCL SPEED SE
While driving
Displays the Nissan Murano vehicle speed calculated by ADAS control unit
ENGINE RPM
Engine running
Equivalent to tachometer reading
THRTL SENSOR
NOTE:
The item is displayed, but it is not used...