Subaru Legacy 2003 Service Manual page 2967

STEERING ANGLE SENSOR
VDC
7. Steering Angle Sensor
A: REMOVAL
The steering angle sensor must be always replace
as assembly with combination base switch,if any
problem is found,because this sensor can not be
disassembled.
Remove combination base switch assembly and
refer to LI section for installation.<Ref. to LI-xx,
Combination Base Switch Assembly.>
CAUTION:
After completion of installation procedure, the
following two position settings must be made.
• Steering angle sensor center positioning
• Yaw rate and lateral G sensor 0 positioning
These procedures are necessary for VDCCM to
later recognize what position the vehicle is in.
For procedures for the above two settings,
<Ref. to VDC-9, ADJUSTMENT, VDC Control
Module (VDCCM).>.
B: INSPECTION
Refer to "VDC section" for inspection procedures of
steering angle sensor.
<Ref. to VDC-114, DTC 71 ABNORMAL STEER-
ING ANGLE SENSOR, Diagnostics Chart with Di-
agnosis Connector.>
VDC-26