Biu - Subaru Legacy 2015 Technicians Reference Booklet

2015 Legacy and Outback
Although communication may be possible with all modules on the CAN, it is possible an operating
fault still exists. Use the Error Check Sheet to identify the source.
(A)
ECM
VDC
EPS
TCM
RDR
A/C
A/B
EYE

BIU

AHL
SRF
RES
AVN
IMB
KPS
IMP
MET
BIU
The BIU on the 2015 Legacy and Outback has been redesigned to combine the interior fuse/relay
box and joint box.
Joint Box / BIU Front
CAUTION: These components cannot be disassembled. Assembly replacement is required.
New Technology Training
Error Check Sheet
2-56
54
(Module 926)
Joint Box / BIU Rear
LAN01595
2-55
2-57
June 2014