Electrical Specification

Fig 1: Identifying ABS Control Module & Hydraulic Control Unit Connector

Courtesy of SUBARU OF AMERICA, INC.

NOTE:

The terminal numbers in the ABS control module and hydraulic control unit connector are as shown in the figure.
When the connector is removed from the ABSCM&H/U, the connector switch closes the circuit between terminal No. 21 and No. 23. The ABS warning light illuminates.

Fig 2: Control Module I/O Signal Electrical Specification Chart

Courtesy of SUBARU OF AMERICA, INC.