Lincoln Navigator: Climate Control System - General Information / Climate Control System - Component Location. Description and Operation
| Item |
Description |
| 1 |
Driver Side Register |
| 2 |
In-Vehicle Temperature & Humidity Sensor |
| 3 |
Auto Lamp & Sunload Sensor |
| 4 |
Passenger Side Register |
| 5 |
Center Registers |
| 6 |
FCIM & HVAC Module |
| Item |
Description |
| 1 |
Air Distribution Door Actuator |
| 2 |
Driver Side Register Air Discharge Temperature Sensor |
| 3 |
Passenger Side Register Air Discharge Temperature Sensor |
| 4 |
Passenger Side Temperature Door Actuator |
| 5 |
Air Inlet Door Actuator |
| 6 |
Cabin Air Filter |
| 7 |
Blower Motor Control Module |
| 8 |
Evaporator |
| 9 |
Evaporator Temperature Sensor |
| 10 |
Temperature Door Actuator |
| 11 |
Heater Core |
| 12 |
Passenger Side Footwell Air Discharge Temperature Sensor |
| 13 |
Driver Side Footwell Air Discharge Temperature Sensor |
| Item |
Description |
| 1 |
Condensation drain |
| 2 |
Thermostatic expansion valve |
| 3 |
Thermostatic expansion valve manifold and tube assembly |
| 4 |
A/C compressor inlet line |
| 5 |
A/C condenser to A/C compressor outlet line |
| 6 |
Desiccant bag |
| 7 |
Condenser |
| 8 |
A/C pressure transducer |
| 9 |
A/C compressor |
| 10 |
A/C condenser outlet line |
| 11 |
Rear evaporator outlet line |
| 12 |
Rear evaporator inlet line |
| A |
Thermostatic expansion valve fitting |
| B |
Rear evaporator outlet line fitting |
| C |
Rear evaporator inlet line fitting |
| D |
A/C compressor inlet line to A/C thermostatic expansion valve manifold and tube assembly fitting |
| E |
Low side service port |
| F |
High side service port |
| G |
Condenser to A/C compressor outlet line fitting |
| H |
Condenser inlet fitting |
| I |
Condenser outlet fitting |
| J |
Compressor outlet fitting |
| K |
Compressor inlet fitting |
| Item |
Description |
| 1 |
Condenser |
| 2 |
A/C Pressure Transducer |
| 3 |
A/C Compressor Outlet Line |
| 4 |
A/C Compressor Inlet Line |
| 5 |
A/C Compressor |
| 6 |
Thermostatic Expansion Valve Manifold and Tube Assembly |
| 7 |
Thermostatic Expansion Valve |
| 8 |
Climate Control Housing |
| 9 |
If equipped, Ambient Air Quality Sensor |
| 10 |
Desiccant Bag |
| 11 |
Ambient Air Temperature Sensor |
System Operation
System Diagram
E371291
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1
GWM
2
Cabin heater
coolant pump
3
Externally Controlled
Variable Dsiplacement
Compressor (EVDC)
..
Other information:
NOTICE:
Support the engine rear undershield while the fasteners
are being removed and installed. Do not support the engine rear
undershield by any less than the total number of fasteners at any time.
Holding the shield in its correct position, remove the fasteners and the engine rear undershield.
Torque:
71 lb.in (8 Nm)
..
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Module
DTC
Description
Action
PCM
P0401:00
EGR 'A' Flow Insufficient Detected: No Sub Type Information
GO to Pinpoint Test HE
PC..