DTC B278A Push Engine Switch Power Supply Circuit: Wiring diagram

Immobilizer system Ref. to WIRING SYSTEM>Immobilizer System>WIRING DIAGRAM .

Fig 1: Push Engine Switch Power Supply Circuit System Wiring Diagram

Courtesy of SUBARU OF AMERICA, INC.

CAUTION: For replacement procedure of keyless access CM, refer to the "REGISTRATION MANUAL FOR IMMOBILIZER" provided as a separate volume. Contact an authorized Subaru Dealership.

Fig 2: Push Engine Switch Power Supply Circuit Diagnostics Flowchart

Courtesy of SUBARU OF AMERICA, INC.