REMOVAL
CAUTION:
Drain engine coolant from cooling system. Refer to ENGINE COOLANT : Draining.
Separate frame assembly and body assembly. Refer to Removal and Installation.
Disconnect front heater pipe assembly from rear cooler pipe assembly. Refer to Removal and Installation.
Disconnect low-pressure pipe from rear cooler pipe assembly. Refer to Removal and Installation.
Disconnect high-pressure pipe from rear cooler pipe assembly. Refer to Removal and Installation.
Remove mounting bolt
, and then disconnect low-pressure pipe and high-pressure pipe of rear cooler pipe assembly from rear evaporator pipe.

![]() | : Vehicle front |
Loosen clamps
, and then disconnect heater hoses of rear cooler pipe assembly from rear heater core.

![]() | : Vehicle front |
Remove mounting nuts
, and then remove heat shield plate.

CAUTION:
Work when system is cool, as the exhaust system is hot just after stopping the engine.
Be careful not to cut hands on heat prate.
![]() | : Vehicle front |
Remove mounting nuts
and bolts
, and then remove rear cooler pipe assembly from body.

![]() | : Vehicle front |
INSTALLATION
Note the following items, and then install in the reverse order of removal.
CAUTION:
NOTE:
When filling radiator with engine coolant. Refer to ENGINE COOLANT : Refilling.
Diagnosis Procedure
CHECK POWER SOURCE AND GROUND CIRCUIT
Turn ignition switch OFF.
Remove the heated steering wheel. Refer to Removal and Installation.
Turn ignition switch ON.
CAUTION:
Never start the engine.
Turn heated steering wheel switch ON.
Check voltage between spiral cable harness connector terminals.
Spiral ...
Engine Oils
Prolonged and repeated contact with used engine oil may cause skin cancer. Try to avoid direct skin contact with used oil.
If skin contact is made, wash thoroughly with soap or hand cleaner as soon as possible.
HEALTH PROTECTION PRECAUTIONS
Avoid prolonged and repeated contact with oils, particular ...
How to park with predictive course lines
Basic information
WARNING
If the Nissan Armada is equipped with tires of a different size than
standard, the predictive course lines may become inaccurate.
On slippery or snow-covered roads, the Nissan Armada predictive course
lines may not correspond precisely to the actual path of the ...