LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2020 >> Ascent Base >> Repair and Diagnosis >> Steering >> Steering Control Systems >> Power Steering System (Diagnostics) >> Control Module I/O Signal >> Electrical Specification
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Electrical Specification

G11257725Courtesy of SUBARU OF AMERICA, INC.
Connector No. Terminal No. Content Measuring condition Standard
B450 1 Ignition power supply Ignition SW: ON
Measurement between (B450)
No. 1 - (B452) No. 1
9 - 16 V
B450 6 CAN communication Digital signal; can not be measured -
B450 7 CAN communication Digital signal; can not be measured -
B452 1 Ground Always
Measurement between (B452)
No. 1 - (B452) No. 2
10 - 16 V
B452 2 Battery power supply