Electric Power Steering Circuit - Subaru Legacy 2015 Technicians Reference Booklet

2015 Legacy and Outback

Electric Power Steering Circuit

Connections from the EPS Rack assembly to the vehicle have been reduced to two. Connector
B205 provides supply voltage and ground to the EPS while connector B203 contains CAN
communication and an Ignition Switch signal.
EPS Wiring Harness
MB-33 FB-54 MB-44
SBF-2 F/B FUSE NO. 10 M/B FUSE NO. 17
(B) (IG) (B)
REF. TO ENGINE ELECTRICAL
SYSTEM [1d] [2d] [3e] [4e]
W
B/R
B205
TORQUE
SENSOR
B451
MOTOR
GAP
EPS Wiring Diagram
New Technology Training
FB-42
F/B FUSE NO. 19
(IG)
DATA LINK
CONNECTOR
G 8
W 16
B/L 5
B/Y 4
L 14
R 6
B40
POWER STEERING CM
B203 B204
R R A 9
2
L G A10
1
G/Y P A5
3
R B 1
2
B B2
1
B206
1 R A6
2 B A7
3 G A2
4 W A1
A:
B450
B:
B452
143
(Module 926)
9-3
9-4
June 2014