Lincoln Aviator: Parking Brake and Actuation / Description and Operation - Parking Brake - Component Location
		
		
 
 
 
 
 
 | Item | 
 Description | 
 
 
 |  1 | 
 
 ABS module  | 
 
 
 |  2 | 
  Parking brake switch | 
 
 
 |  3 | 
  Parking brake actuator motor (2 required) | 
 
 
   Overview
 The
 parking brake system uses 2 switch activated, Electronic Control Unit 
(ECU) controlled motors to apply and release the rear brake calipers...
   
 
   System Operation
 
 System Diagram
 
 
 
 E338887
 
 
 
 
 
 
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 1
 
 Parking Brake
 Control Switch
 
 
 
 
 
 
 
 
 
 
 2
 
 LH Parking Brake
 Actuator Motor
 
 
 
 
 
 
 
 3
 
 RH Parking Brake
 Actuator Motor
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 4
 PCM
 
 
 
 
 
 
 5
 GSM
 
 
 
 
 
 
 6
 RCM
 
 
 
 
 
 
 7
 BCM
 
 
 
 
 
 
 8
 GWM
 
 
 
 
 
 
 9
 IPC
 
 
 
 
 
 
 10
 ABS
 
 HS-CAN 2
 HS-CAN 1
 FD-CAN
 HS-CAN 3
 
 
 
 
 
 
 Item
 Description
 
 
 1
  Parking Brake Control Switch
 
 
 2
 
 LH Parking Brake Actuator Motor
 
 
 3
 
 RH Parking Brake Actuator Motor
 
 
 4
 
 PCM
 
 
 
 5
 
 GSM
 
 
 
 6
 
 RCM
 
 
 
 7
 
 BCM
 
 
 
 8
 
 GWM
 
 
 
 9
 
 IPC
 
 
 
 10
 
 ABS
 
 
 
 
 
 
 
 Network Message Chart
 
 
  
 
 ABS Module Electronic Parking Brake Network Input Messages
 
 
 
 
 
 
 
 
 
 
 
 
 Broadcast Message
 
 
 Originating Module
 
 
 Message Purpose
 
 
 
 
 
 
 Accelerator pedal position
 
 
  
 PCM
 
 
 
 This message is sent to the GWM and then to the ABS module...
   
 
   Other information:
   Rear Occupant Alert System Precautions
WARNING: On hot days, the 
temperature inside the vehicle can rise 
very quickly. Exposure of people or animals 
to these high temperatures for even a short 
time can cause death or serious heat 
related injuries, including brain damage...
   
   
 
  
 
 
 
 
 
 
 
 
 
 
 Item
 
 
 
 
 Description
 
 
 
 
 
 1
 
 
 Transmission fluid auxiliary pump
 
 
 
 
 2
 
 
 Transmission fluid auxiliary pump tube
 
 
 
 
 3
 
 
 Transmission fluid auxiliary pump tube seal
 
 
 
 
 4
 
 
 Transmission fluid auxiliary pump tube O-ring
 
 
 
 
 5
 
 
 Transmission fluid auxiliary pump fluid inlet
 
 
 
  
 10-speed
 transmissions with the auto-start stop feature are equipped with a 
transmission fluid auxiliary pump...