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Home >> Subaru >> 2008 >> Outback Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 142 (Security And Locks) >> Keyless Entry System >> Electrical Specification >> Body Integrated Unit
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Body Integrated Unit

WARNING: This page is about a different car, the 2007 Subaru Outback and 2007 Subaru Legacy. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Body Integrated Unit Connector Terminals
G05022799Courtesy of SUBARU OF AMERICA, INC.
BODY INTEGRATED UNIT CONNECTOR TERMINALS REFERENCE

Remarks Terminal No. Measuring condition
Ignition switch (ON) A1 (INPUT) Battery voltage is present when ignition switch is turned to ON.
Keyless buzzer A6 (INPUT) 0 V is present when pressing the LOCK or UNLOCK button of transmitter.
Driver's side front door lock actuator A7 (OUTPUT) Battery voltage is present when pressing the transmitter LOCK button.
Door and rear gate lock actuator A8 (OUTPUT) Battery voltage is present when pressing the transmitter UNLOCK button.
Keyless entry control module A9 (INPUT) Communication line (Cannot be measured because of digital signal)
Trunk lid switch or rear gate latch switch A17 (INPUT) 0 V is present when opening the trunk lid or rear gate.
Rear door switch RH A18 (INPUT) 0 V is present when opening the rear door RH.
Front door switch RH A19 (INPUT) 0 V is present when opening the front door RH.
Ground A21 0 V is constantly present.
Trunk lid actuator A22 (OUTPUT) Battery voltage is present when pressing the TRUNK button of the transmitter.
Driver's side front door lock actuator A23 (OUTPUT) Battery voltage is present when pressing the transmitter UNLOCK button.
Driver's side power window main switch (door lock switch) Passenger's side door lock switch A15 0 V is present when pressing the door lock switch to the LOCK side.
A29 0 V is present when pressing the door lock switch to the UNLOCK side.
Rear door switch LH A31 (INPUT) 0 V is present when opening the rear door LH.
Front door switch LH A32 (INPUT) 0 V is present when opening the front door LH.
Power supply A34 Battery voltage is constantly present.
Room light B3 (INPUT)
  • 0 V is present when pressing the UNLOCK button of keyless transmitter.
  • 0 V is present when opening the door.
Power supply B7 Battery voltage is constantly present.
Horn circuit B11 (INPUT) 0 V is present when pressing the panic button of transmitter
Turn signal & hazard circuit B12 (OUTPUT) 0 V is present when pressing the LOCK or UNLOCK button of transmitter.
Ground B22 0 V is constantly present.
Power supply C1 Battery voltage is constantly present.
Power supply C2 Battery voltage is constantly present.
Key warning switch C7 (INPUT) Battery voltage is present when inserting the key into ignition switch.
Ground C8 0 V is constantly present.
Ground C9 0 V is constantly present.
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