Nissan Armada 2025-2026 Service and Repair Manual: MULTI-WAY CONTROL VALVE : Removal & Installation
WARNING:
REMOVAL
Remove engine cover. Refer to Removal and Installation.
Remove front under cover using a power tool. Refer to Removal and Installation.
Drain engine coolant. Refer to ENGINE COOLANT : Draining.
CAUTION:
Perform this step when the engine is cold.
Remove air inlet tube 2. Refer to Removal & Installation.
Remove inlet air duct 2. Refer to Removal and Installation.
Remove electric throttle control actuator. Refer to Removal and Installation.
Remove radiator hose (upper) 
from multi-way control valve 
side.
Remove each remaining hose connected to the multi-way control valve.
Remove multi-way control valve.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
Do not reuse O-ring.
Care should be taken not to apply scratches, dents and foreign bodies to the respective surfaces for mounting gasket and engine coolant temperature sensor 1.
Be careful to install the O-ring in the correct position.
Make sure the O-ring is free from separation and contamination with oil.
O-ring should be installed to engine coolant temperature sensor 1 without being twisted. After that, apply Genuine NISSAN Long LifeAntifreeze/Coolant (blue) to outer peripheral surface of O-ring and install engine coolant temperature sensor 1 to multi-way controlvalve.
MULTI-WAY CONTROL VALVE : Exploded View
Multi-way control valve O-ring Water outlet Engine coolant temperature sensor 1 Gasket To oil cooler hose 1. Refer to Exploded View. To electric water pump. Refer to Exploded View. To radiato ...
MULTI-WAY CONTROL VALVE : Inspection
INSPECTION AFTER INSTALLATION
Check that the reservoir tank cap is tightened.
...
Other materials:
Feeder Layout
GPS antenna AV control unit Harness connector (M323) Harness connector (M412) Clip with connector (M325) : ClipsTo antenna feeder (vehicle side) ...
Exploded View
Without air suspension
Side step bracket Side step , , , , , : Indicates that the part is connected at points with same symbol in actual vehicle.
With air suspension
Side step bracket A Side step bracket C Side step Side step bracket B , , , , , : Indicates that the part is connected at poi ...
Removal and Installation
WARNING:
REMOVAL
Remove air breather hose A from transfer assembly.
Remove clip A .
Remove clip B .
Remove A/T air breather hose. Refer to Removal and Installation.
Release clip C and remove air breather hose assembly from bracket.
Separate each component part.
INSTALLATION
Note the follo ...
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