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Home >> Subaru >> 2021 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Security And Locks - Keyless Access (W/Push Button Start) (Diagnostics)) >> Control Module I/O Signal >> Electrical Specification >> Id Code Box

Id Code Box

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G13632707Courtesy of SUBARU OF AMERICA, INC.
Terminal No. Contents Measuring condition Standard
(i93) No. 1 ←→ 5 Battery power supply Always(1) 9.5 V or more
(i93) No. 2 LIN communication ACC ON, IGN ON or power OFF, and open/close the door Pulse generation
(i93) No. 3 - - -
(i93) No. 4 ←→ 5 Immobilizer communication 1 Ignition switch OFF 0 V
Ignition switch ON 7 V or more → pulse generates temporarily
(i93) No. 5 ←→ Chassis ground Ground Always1 Less than 1 Ω
(1) Executed with the ID code box connector disconnected.