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:
Pinpoint Tests
PINPOINT TEST A: BLUE SMOKE FROM EXHAUST
Possible Sources
Oil leak
Air cleaner
Air intake
Crankcase ventilation system
Internal engine damage
Turbocharger
A1 CHECK THE EXHAUST
Start the engine.
Monitor the exhaust system.
Is blue smoke noticeable from the exhaust system?
Yes..
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
BCM
B1277:11
Reverse Lamp: Circuit Short To Ground
GO to Pinpoint Test A
BCM
B1277:15
Reverse ..