Lincoln Aviator: Steering Column / Removal and Installation - Steering Column Lower Shaft
Removal
NOTE:
Removal steps in this procedure may contain installation details.
-
NOTICE:
Do not allow the steering column to rotate while the
steering column shaft is disconnected or damage to the steering column
internal sensor may result.
NOTE:
Use a steering wheel holding device (such as Hunter® 28-75-1 or equivalent)
Hold the steering wheel in the straight-ahead position.
-
WARNING:
Do not reuse steering column shaft bolts. This may
result in fastener failure and steering column shaft detachment or loss
of steering control. Failure to follow this instruction may result in
serious injury to vehicle occupant(s).
Remove the steering column lower shaft.
-
Remove and discard the retainer and separate the
lower steering column shaft from the upper steering column shaft.
Torque:
22 lb.ft (30 Nm)
-
Remove and discard the retainer and remove the lower steering column shaft.
Torque:
35 lb.ft (48 Nm)
Installation
-
To install, reverse the removal procedure.
Removal
NOTICE:
To prevent damage to the clockspring, make sure the front wheels are in the straight-ahead position.
NOTICE:
Precise tolerances are required when manufacturing a
steering column...
Removal
NOTE:
Removal steps in this procedure may contain installation details.
Remove the steering column upper shaft.
Refer to: Steering Column Upper Shaft (211-04 Steering Column, Removal and Installation)...
Other information:
Removal
Remove the push pins, the nut and the RH insulation panel.
Disconnect the electrical connector.
Remove the bolts and the blower motor control module.
Disconnect the electrical connector...
System Operation
System Diagram
Item
Description
1
FDIM
2
Microphone
3
APIM
4
GWM
5
Ambient Air Temperature (AAT) sensor
6
PCM
7
A/C pressure transducer
8
A/C clutch relay ( BCMC)
9
A/C compressor clutch field coil
10
Externally Controlled Variable Displacement Compressor (EVDC)
11
Sunload sensor
12
In-vehicle temperature and humidity sensor
13
Evaporator temperature sensor
14
HVAC control module
15
Air distribution door actuator
16
Temperature door actuator
17
Passenger side temperature door actuator
18
Air inlet door actuator
19
Blower motor relay (BCMC)
20
Blower motor control module
21
Driver side register air discharge temperature sensor
22
Passenger side register air discharge temperature sensor
23
Driver side footwell air discharge temperature sensor
24
Ambient air quality sensor (if equipped)
25
Passenger side footwell air discharge temperature sensor
26
SOBDMC
27
ACCM
28
BCM
29
Particulate filter sensor (if equipped)
Network Message Chart
ACCM - Module Network Input Messages
Broadcast Message
Originating Module
Message Purpose
Ambient air temperature filtered
PCM \ PCM_ HEV
This message contains the climate control system controls ambient air temperature information...