SRS Unit Connector For Inputs And Outputs (2017)
| Connector Index |
| SRS unit connector A (39P) |
| SRS unit connector B (39P) |
SRS Unit Inputs and Outputs at Connector A (39P)
 Courtesy of HONDA, U.S.A., INC.
|
| Terminal Number |
Terminal Name |
Description |
| 1 |
CDS |
Collision detection signal output line |
| 2 |
Not Used |
- |
| 3 |
Not Used |
- |
| 4 |
RA1- |
Ground for the front passenger's airbag first inflator |
| 5 |
RA1+ |
Power source for the front passenger's airbag first inflator |
| 6 |
RA2+ |
Power source for the front passenger's airbag second inflator |
| 7 |
RA2- |
Ground for the front passenger's airbag second inflator |
| 8 |
LA1- |
Ground for the driver's airbag first inflator |
| 9 |
LA1+ |
Power source for the driver's airbag first inflator |
| 10 |
LA2+ |
Power source for the driver's airbag second inflator |
| 11 |
LA2- |
Ground for the driver's airbag second inflator |
| 12 |
Not Used |
- |
| 13 |
Not Used |
- |
| 14 |
Not Used |
- |
| 15 |
Not Used |
- |
| 16 |
Not Used |
- |
| 17 |
Not Used |
- |
| 18 |
Not Used |
- |
| 19 |
Not Used |
- |
| 20 |
Not Used |
- |
| 21 |
Not Used |
- |
| 22 |
Not Used |
- |
| 23 |
Not Used |
- |
| 24 |
Not Used |
- |
| 25 |
Not Used |
- |
| 26 |
Not Used |
- |
| 27 |
Not Used |
?- |
| 28 |
OFF PTT |
Front passenger's airbag cutoff indicator output line |
| 29 |
RFS+ |
Power source for the right front impact sensor |
| 30 |
RFS- |
Ground for the right front impact sensor |
| 31 |
LFS+ |
Power source for the left front impact sensor |
| 32 |
LFS- |
Ground for the left front impact sensor |
| 33 |
L-LINE |
Sends and receives scan tool signal (serial data) |
| 34 |
F-CAN C_H |
Sends and receives communication signal |
| 35 |
F-CAN C_L |
Sends and receives communication signal |
| 36 |
GND |
Ground circuit for the SRS unit |
| 37 |
Not Used |
- |
| 38 |
Not Used |
- |
| 39 |
VB |
SRS dedicated power (dedicated booster circuit) |
SRS Unit Inputs and Outputs at Connector B (39P)
 Courtesy of HONDA, U.S.A., INC.
|
| Terminal Number |
Terminal Name |
Description |
| 1 |
Not Used |
- |
| 2 |
Not Used |
- |
| 3 |
RSA?- |
Ground for the right side airbag inflator |
| 4 |
RSA+ |
Power source for the right side airbag inflator |
| 5 |
LSA+ |
Power source for the left side airbag inflator |
| 6 |
LSA- |
Ground for the left side airbag inflator |
| 7 |
RCA- |
Ground for the right side curtain airbag inflator |
| 8 |
RCA+ |
Power source for the right side curtain airbag inflator |
| 9 |
LCA+ |
Power source for the left side curtain airbag inflator |
| 10 |
LCA- |
Ground for the left side curtain airbag inflator |
| 11 |
SPS |
Driver's seat position sensor input line |
| 12 |
Not Used |
- |
| 13 |
Not Used |
- |
| 14 |
Not Used |
- |
| 15 |
Not Used |
- |
| 16 |
Not Used |
- |
| 17 |
Not Used |
- |
| 18 |
RRP- |
Ground for the right front seat belt tensioner |
| 19 |
RRP+ |
Power source for the right front seat belt tensioner |
| 20 |
LRP+ |
Power source for the left front seat belt tensioner |
| 21 |
LRP- |
Ground for the left front seat belt tensioner |
| 22 |
Not Used |
- |
| 23 |
Not Used |
- |
| 24 |
Not Used |
- |
| 25 |
Not Used |
- |
| 26 |
SWS+ |
Power source for the front passenger's weight sensors |
| 27 |
FRBC |
Right front seat belt buckle switch input line |
| 28 |
SWS- |
Ground for the front passenger's weight sensors |
| 29 |
FLBC |
Left front seat belt buckle switch input line |
| 30 |
SWSS |
Sends and receives communication signal with the front passenger's weight sensors |
| 31 |
Not Used |
- |
| 32 |
Not Used |
- |
| 33 |
Not Used |
- |
| 34 |
SSS+ |
Power source for the rear safing sensor |
| 35 |
SSS- |
Ground for the rear safing sensor |
| 36 |
RS1+ |
Power source for the right side impact sensor (first), right side impact sensor (second) |
| 37 |
RS1- |
Ground for the right side impact sensor (first), right side impact sensor (second) |
| 38 |
LS1+ |
Power source for the left side impact sensor (first), left side impact sensor (second) |
| 39 |
LS1- |
Ground for the left side impact sensor (first), left side impact sensor (second) |