Honda Civic. Manual — part 33

SRS UNIT INPUTS AND OUTPUTS AT CONNECTOR A (28P)

Fig. 44: Identifying SRS Unit Connector A (28P) Terminals
Courtesy of AMERICAN HONDA MOTOR CO., INC.

CONNECTOR TERMINALS DESCRIPTION

Terminal

Number

Wire Color

Terminal Name

Description

1

GRN

LA2+

Power source for
driver's airbag second
inflator

2

PUR

LA2-

Ground for driver's
airbag second inflator

3

LT GRN

RA2+

Power source for front
passenger's airbag
second inflator

4

LT BLU

RA2-

Ground for front
passenger's airbag
second inflator

5

LT GRN

MES

Memory clear signal
input

6

ORN

SCS

Service check signal
input

7

LT BLU

LA1+

Power source for
driver's airbag first
inflator

8

BRN

LA1-

Ground for driver's
airbag first inflator

2008 Honda Civic EX

2006-08 RESTRAINTS SRS (Supplemental Restraint System) - Civic (Except Hybrid)

9

YEL

RA1+

Power source for front
passenger's airbag first
inflator

10

BLU

RA1-

Ground for front
passenger's airbag first
inflator

11

WHT

CAN HI

Sends and receives
communication signal

12

RED

CAN LO

Sends and receives
communication signal

13

BLU

PTT

Passenger's airbag
cutoff indicator output
line

14

GRN

ODS

Sends and receives
communication signal

15

BRN

LFS-

Ground for left front
impact sensor

16

LT BLU

RFS-

Ground for right front
impact sensor

17

YEL

VA

SRS system sub power
(common with ODS)

18

RED

VB

SRS dedicated power
(dedicated booster
circuit)

22

BLK

SRS GND (1)

Ground circuit for the
SRS

23

BLK

SRS GND (2)

Ground circuit for the
SRS

24

LT BLU

K-LINE

Sends and receives scan
tool signal

27

RED

LFS+

Power source for left
front impact sensor

28

GRN

RFS+

Power source for right
front impact sensor

2008 Honda Civic EX

2006-08 RESTRAINTS SRS (Supplemental Restraint System) - Civic (Except Hybrid)

SRS UNIT INPUTS AND OUTPUTS AT CONNECTOR B (28P)

Fig. 45: Identifying SRS Unit Connector B (28P) Terminals
Courtesy of AMERICAN HONDA MOTOR CO., INC.

CONNECTOR TERMINALS DESCRIPTION

NOTE:

All the wire colors in this table may be BLU or BRN.

Terminal

Number

Wire Color

Terminal Name

Description

1

RED

LRP+

Power source for
driver's seat belt
tensioner

2

BRN

LRP-

Ground for driver's
seat belt tensioner

3

GRN

RRP+

Power source for
front passenger's
seat belt tensioner

4

LT BLU

RRP-

Ground for front
passenger's seat belt
tensioner

5

GRY

SS-

Ground for driver's
seat position sensor

6

LT GRN

SS+

Power source for
driver's seat
position sensor

7

ORN

LBP+

Power source for
driver's buckle

2008 Honda Civic EX

2006-08 RESTRAINTS SRS (Supplemental Restraint System) - Civic (Except Hybrid)

tensioner

8

GRN

LBP-

Ground for driver's
buckle tensioner

9

YEL

RBP+

Power source for
front passenger's
buckle tensioner

10

WHT

RBP-

Ground for front
passenger's buckle
tensioner

11

YEL

LBSC

Driver's seat belt
buckle switch un-
buckled signal

12

LT GRN

LBSO

Driver's seat belt
buckle switch
buckled signal

15

BLU

RBSC

Front passenger's
seat belt buckle
switch un-buckled
signal

16

ORN

RBSO

Front passenger's
seat belt buckle
switch buckled
signal

17

GRN

LSA+

Power source for
driver's side airbag
inflator

18

RED

LSA-

Ground for driver's
side airbag inflator

19

WHT

RSA+

Power source for
front passenger's
side airbag inflator

20

BLU

RSA-

Ground for front
passenger's side
airbag inflator

2008 Honda Civic EX

2006-08 RESTRAINTS SRS (Supplemental Restraint System) - Civic (Except Hybrid)