Security Control Module I/O Signals

Gain access to security control module. Using a voltmeter, backprobe specified terminals with each condition meet. See Fig 1 and Fig 2 . If any of these conditions are not met, check related component for which input is related. See appropriate component test under COMPONENT TESTS  . If component is okay, check wiring for shorts and/or opens. See WIRING DIAGRAMS  . If components and wiring are okay, replace security control module with known good unit and retest system.

Fig 1: Security Control Module Pin Voltage Chart

Courtesy of SUBARU OF AMERICA, INC.

Fig 2: Identifying Security Control Module Harness Terminals

Courtesy of SUBARU OF AMERICA, INC.