Honda Civic manuals

Subaru Legacy BN/BS (2015-2019) Service Manual: Electrical specification

• Terminal numbers in airbag control module connector are shown in the figure.

• The airbag warning light illuminates when the connector is removed from the airbag control module.

Terminal No.

Content

(AB6) No. 1

Driver’s airbag module, 2nd stage +

(AB6) No. 2

Driver’s airbag module, 2nd stage −

(AB6) No. 3

Driver’s airbag module, 1st stage −

(AB6) No. 4

Driver’s airbag module, 1st stage +

(AB6) No. 5

Passenger’s airbag module, 1st stage +

(AB6) No. 6

Passenger’s airbag module, 1st stage −

(AB6) No. 7

Passenger’s airbag module, 2nd stage −

(AB6) No. 8

Passenger’s airbag module, 2nd stage +

(AB6) No. 9

—

(AB6) No. 10

—

(AB6) No. 11

—

(AB6) No. 12

—

(AB6) No. 13

—

(AB6) No. 14

—

(AB6) No. 15

Ground

(AB6) No. 16

For disposal

(AB6) No. 17

—

(AB6) No. 18

—

(AB6) No. 19

Front sub sensor LH +

(AB6) No. 20

Front sub sensor RH +

(AB6) No. 21

Front sub sensor LH −

(AB6) No. 22

Front sub sensor RH −

(AB6) No. 23

CAN H

(AB6) No. 24

CAN L

(AB6) No. 25

Ground

(AB6) No. 26

—

(AB6) No. 27

Telematics communication line

(AB6) No. 28

Ignition power supply

(AB17) No. 1

Curtain airbag module LH +

(AB17) No. 2

Curtain airbag module LH −

(AB17) No. 3

Side airbag module LH −

(AB17) No. 4

Side airbag module LH +

(AB17) No. 5

Seat cushion airbag module LH −

(AB17) No. 6

Seat cushion airbag module LH +

(AB17) No. 7

—

(AB17) No. 8

—

(AB17) No. 9

—

(AB17) No. 10

—

(AB17) No. 11

—

(AB17) No. 12

—

(AB17) No. 13

—

(AB17) No. 14

—

(AB17) No. 15

—

(AB17) No. 16

—

(AB17) No. 17

Seat belt buckle switch LH −

(AB17) No. 18

Seat belt buckle switch LH +

(AB17) No. 19

Side airbag sensor LH −

(AB17) No. 20

Side airbag sensor LH +

(AB17) No. 21

Front pretensioner LH −

(AB17) No. 22

Front pretensioner LH +

(AB18) No. 1

Seat cushion airbag module RH +

(AB18) No. 2

Seat cushion airbag module RH −

(AB18) No. 3

Side airbag module RH −

(AB18) No. 4

Side airbag module RH +

(AB18) No. 5

Curtain airbag module RH −

(AB18) No. 6

Curtain airbag module RH +

(AB18) No. 7

—

(AB18) No. 8

—

(AB18) No. 9

Occupant detection system −

(AB18) No. 10

Occupant detection system +

(AB18) No. 11

—

(AB18) No. 12

—

(AB18) No. 13

—

(AB18) No. 14

—

(AB18) No. 15

Front pretensioner RH +

(AB18) No. 16

Front pretensioner RH −

(AB18) No. 17

Side airbag sensor RH +

(AB18) No. 18

Side airbag sensor RH −

(AB18) No. 19

—

(AB18) No. 20

—

(AB18) No. 21

—

(AB18) No. 22

—

Wiring diagram
Refer to “Airbag System” in WI section. Airbag System > WIRING DIAGRAM ...

Airbag warning light failure
...

Other materials:

Dtc b1810 short in driver's airbag dual stage - 2nd step
DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:Open circuit failure (open circuit in main harness, open circuit in roll connector, open circuit in driver’s airbag, open circuit in airbag CM internal circuit, connector connection failure)CAUTION:Before perfor ...

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