Lincoln Nautilus: Climate Control System - General Information / Climate Control System - Overview. Description and Operation
Lincoln Nautilus 2018-2026 Service Manual / Electrical / Climate Control System / Climate Control System - General Information / Climate Control System - Overview. Description and Operation
Overview
The DATC system maintains the selected vehicle interior temperature by heating and/or cooling the air depending on the HVAC control panel selection.
- The driver may override the automatic mode of operation.
- The temperature control setting is the desired cabin air temperature.
- The blower motor control override buttons vary the blower motor speed.
- The driver and passenger temperature settings can be individually controlled.
- During A/C operation, the system reduces the relative humidity of the air inside the vehicle.
Vehicles equipped with Auto Start-Stop contain a cabin heater coolant pump to help coolant flow to the heater core.
Climate Control System - System Operation and Component Description. Description and Operation
System Operation
System Diagram
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1
Microphone
2
APIM
3
GWM
4
Ambient
Air
Tempera..
Other information:
Lincoln Nautilus 2018-2026 Service Manual: Compression and Cylinder Leakage Test - Gasoline. General Procedures
Make sure the oil in the crankcase is of the correct viscosity and at the correct level and that the battery is correctly charged. Operate the vehicle until the engine is at normal operating temperature. Turn the ignition switch to the OFF position. Remove the spark plugs. For additional information, refer to: Spark Plugs (303-07A) . For additional information, refer to: Spark..
Lincoln Nautilus 2018-2026 Service Manual: Oil Leak Inspection - Gasoline. General Procedures
NOTE: If an overnight drive is done, the fan air or road air blast can cause erroneous readings. NOTE: When diagnosing engine oil leaks, the source and location of the leak must be positively identified prior to repair. Prior to carrying out this procedure, clean the cylinder block, cylinder heads, valve covers, oil pan and flywheel/flexplate with a suitable solvent to remove al..
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Locating the Pre-Collision Assist Sensors
If a message regarding a blocked sensor or camera appears in the information display, something is obstructing the radar signals or camera images. The radar sensor is behind the fascia cover in the center of the lower grille. With a blocked sensor or camera, the system may not function, or performance may reduce. See Pre-Collision Assist – Information Messages.
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