60
June 2014
2015 Legacy and Outback New Technology Training (Module 926)
Electrical Control
The PRG Control Unit is located next to the PRG motor assembly and is secured to the vehicle
body with 2 clips that are made onto the plastic body of the control unit. Use care when removing
the control unit so that the clips are not damaged. The PRG control unit communicates with the
BIU through a LIN communications wire for all PRG operations. Data to the Select Monitor will be
slow due to the reduced communications speed of the LIN circuit.
Note: The operation of the Auto Closer assembly is the same as the Forester type
PRG. Refer to the 602 TRB for details on Auto Closer operation.
i171
K
i81
L
R423
B
R422
A
B40
14
6
4
5
8
16
A12
L18
A10
B4
K2
K22
B6
:
:
:
:
REF. TO ENGINE
ELECTRICAL SYSTEM
POWER REAR GATE CM BODY INTEGRATED UNIT
FB-58
F/B FUSE NO. 5
(IG)
FB-21
F/B FUSE NO. 14
(B)
MB-44
F/B FUSE NO. 17
(B)
FB-42
M/B FUSE NO. 19
(IG)
DATA LINK CONNECTOR
PRG Control Unit LIN Circuit
The armature of the PRG motor is equipped with a revolution sensor reluctor which is constructed
with alternating magnetic poles. Two Hall sensors, Hall 1 and Hall 2, create input signals to the
PRG control unit as the alternating magnetic poles revolve by the sensors.
Revolution Sensor Reluctor Hall Sensors
The PRG control unit combines the two signals to create the data viewed on the Subaru Select
Monitor as Rear Gate Speed and Pulse-count 2.
3-14
3-16
3-15
3-17
To Next Page
Loading...
