2003 HONDA CIVIC k2 terminal

sRs
'I t.
12
DTC Troubleshooting (cont'dl
Disconnect SRS unit connector B (18P)from the
SRS unit (see step 7 on page 23-22). Do not
disconnect the special tool from the floor wire
harness 2P connector.
Check resistance between the No.6 and No. 17
terminals of SRS unit connector B (18P). There
should be 2.0 -3.0 Q.
SRS UNIT CONNECTOR B I18PI
WHT/BLU
rr--r-{lTlslsl a
IdFFI \
120
10tl15
WHT/BLK
Wire side of female terminals
ls the resistance as specified?
YES-Faulty SRS unit or poor contact at SRS unit
connector B (18P) and the SRS unit. Check the
connection; if the connection is OK, replace the
SRS unit (see page 23'1221.a
NO Open or increased resistance in the floor wire
harness; replace the floor wire harness.l
23-82
DTC 11-3: Short to Another Wire or
Decreased Resistance in Driver's Side Airbag
lnflator
SpecialTools Required' SRS inflator simulator 07SAZ-T84011A. SRS simulator lead E o7XAZ-S140200
1. Erase the DTC memory (see page 23 26).
2. Turn the ignition switch ON (ll), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Does the SRS indicatot stay on?
YES Go to step 3.
NO Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-26).
Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
Disconnect the floor wire harness 2P connector (A)
from the driver's side airbag.
07sAz-T84011A
Connect the SRS inflator simulator (2 0 connector)
and simulator lead E to the floor wire harness.
Reconnect the battery negative cable.
Erase the DTC memory.1.

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8. Read the DTC.
ls DTC 11-3 indicated?
YES-Go to step 9.
NO*Shon to another wire in the driver's side
airbag inflator; replace the driver's side airbag (see
page 23-115).I
9. Turn the ignition switch OFF. Disconnect the
battery negative cable. and wait for 3 minutes.
10. Disconnectthe front passenger's side airbag 2P
connector (see step 4 on page 23-21) and both seat
belt buckle tensioner 4P connectors (see step 6 on
page 23-22l,.
11. Disconnect the special tool from the floor wire
harness 2P connector.
12. Disconnect SRS unit connector B {18P)from the
SRS unit {see step 7 on page 23-221.
13. Check resistance between the No.6 and No. 17
terminals of SRS unit connector B (18P), There
should be an open circuit, or at least 1 M 0.
SRS UNIT CONNECTOR B {18PI
Wire side of female terminals
ls the resistance as specified?
YES Faulty SRS unit; replace the SRS unit {seepage 23-'t221 .a
NO Shon to another wire in the floor wire
harness; replace the floor wire ha rness.I
WHT/BLU
WHT/BLK
DTG 11-4: Short to Power in Driver's Side
Airbag Inflator
Special Tools Required. SRS inflator simulator 07SAZ-T84011A. SRS simulator lead E o7XAZ-S140200
1. Erase the DTC memory {see page 23-261.
2. Turn the ignition switch ON (ll), and check thatthe
SRS indicator comes on for about 6 seconds and
then goes off.
Does the SBS indicator stay on?
YES Go to step 3.
NO Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-26l,.
3. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
4. Disconnect the floor wire harness 2P connector (A)
from the driver's side airbag.
07sAz-TB4011A
5. Connect the SRS inflator simulator (2 0 connector)
and simulator lead E to the floor wire harness.
(cont'd)
23-83

sRs
DTC Troubleshooting (cont'd)
6. Reconnect the battery negative cable.
7. Erase the DTC memory,
8. Read the DTC.
Is DTC 11-4 indicated?
YES-Go to step 9.
NO Short to power in the driver's side airbag
inflator; replace the driver's side airbag (see page
23-115).t
Turn the ignition swilch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
Disconnect the front passenger's side airbag 2P
connector (see step 4 on page 23-21) and both seat
belt buckle tensioner 4P connectors (see steD 6 on
page 23-221.
9.
'10.
23-84
\.J
11.Disconnect SRS unit connector B (18P) from the
SRS unit (see step 7 on page 23-22l,.
Turn the ignltion switch ON (ll).
Check for voltage between the No. 6 terminal of
SRS unit connector B (18P) and body ground, and
between the No. 17 terminal and body ground.
There should be 0.5 V or less.
SRS UNIT CONNECTOR B I18P)
WHT/BLK
ls the voltage as specitied?
YES- Faulty SRS uniU replace the SRS unit (see
page 23-1221.a
NO Short to power in the floor wire harness;
replace the floor wire harness.l
't2.
13.
UJ

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DTC 11-5: Short to Ground in Driver's Side
Airbag Inflator
Special Tools Required. SRS inflator simulator 07SM-T84011A' SRS simulator lead E o7XAZ-S140200
'1. Erase the DTC memory {see page 23-26).
2. Turn the ignition switch ON {ll), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Does the SRS indicator stay on?
YES Go to step 3.
NO Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-261.
3. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
4. Disconnect the floor wire harness 2P connector (A)
from the driver's side airbag.
07saz-TB,r011A
Connect the SRS inflator simulator (2 Q connector)
and simulator lead E to the floor wire harness.
Reconnect the battery negative cable.
Erase the DTC memory.
6.
7.
I
8. Read the DTC.
ls DTC 11-5 ind icated?
YES Go to step 9.
NO Short to ground in the driver's side airbag
inflator; replace the driver's side airbag (see page
23-115).t
9. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
10. Disconnect the front passenger's side airbag 2P
connector (see step 4 on page 23-21)and both seat
belt buckle tensioner 4P connectors (see step 6 onpage 23-221.
11. DisconnectSRS unitconnectorB (18P)fromthe
SRS unit (see step 7 on page 23-22).
'12. Check resistance between the No. 17 and No. 15
terminals of SRS unit connector B (18P). and
between the No. '17 and No. 16 terminals. Then
check resistance between the No. 17 terminal and
body ground. There should be an open circuit, or at
least 1 M 0.
SRS UNIT CONNECTOR B I18P)
WHT/BLK
Wire side of female terminals
ls the resistance as specified?
YES Faulty SRS unit; replace the SRS unit (see
page 23-122).a
NO-Short to ground in the floor wire harness;
replace the floor wire harness.I
23-85

I
1't .
12.
Disconnect SRS unit connector B ('l8P) from the
SRS unit (see step 7 on page 23-22). Do not
disconnect the special tool from the floor wire
harness 2P connector.
Check resistance between the No.7 and No. 18
terminals ofSRS unitconnector B (18P). There
should be 2.0 3.0 (J.
SRS UNIT CONNECTOR B {18P)
WHT/GRN
Wire side of female terminals
ls the resistance as specified?
YES Faulty SRS unit or poor contact at SRS unit
connector B ( l8P) and the SRS unit. Check the
connection; lf the connection is OK, replace the
SRS unit (see page 23-1221.a
NO Open or increased resistance in the floor wire
harness; replace the floor wire harness.I
I
WHT/RED
DTC 12-3: Short to Another Wire or
Decreased Resistance in Front Passenger's
Side Airbag Inflator
SpecialTools Required. SRS inflator simulator 07SAZ-T84011A. SRS simulator lead E o7XAZ-S140200
1. Erase the DTC memory (see p age 23-261.
2. Tu rn the ignition switch ON (ll), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Does the SRS indicator stay on?
YES Go to step 3.
NO - Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-26).
Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
Disconnect the floor wire harness 2P connector (A)
from the front passenger's side airbag.
4.
07xAz-s1A0200
5. Connect the SRS inflator simulator (2 0 connector)
and simulator lead E to the f loor wire harness.
(cont'd)
23-87

sRs
DTC Troubleshooting (cont'dl
6. Reconnect the battery negative cable.
7, Erase the DTC memory.
8. Read the DTC.
ls DTC 12-3 indicated?
YES-Go to step I
NO Short to another wire in the front passenger's
side airbag inflator; replace the front passenger's
side airbag (see page 23-ll5).1
9. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
10. Disconnect the driver's side airbag 2P connector
(see step 4 on page 23-21) and both seat belt buckle
tensioner 4P connectors (see step 6 on page 23-22).
'!1. Disconnect the specialtoolfrom the floor wire
harness 2P connector.
12. Disconnect SRS unit connector B ('lSPlfrom the
SRS unit {see step 7 on page 23-221.
13. Check resistance between the No.7 and No. 18
terminals of sRS unit connector B (18P). There
should be an open circuit, or at least 1 M 0.
SRS UNIT CONNECTOR B I18P)
WHT/RED
-r-'r-Jl' 8lel n
i['tl,Bl S-T
236
10ll15
WHT/GRN
Wire side of {emale terminals
ls the resistance as specilied?
YES Faulty SRS unit; replace the SRS unit {seepage 23-1221.a
NO Short to anolher wire in the f loor wire
harness; replace the floor wire harness.I
23-88
\.J
DTC 12-4: Short to Power in Front Passenger's
Side Airbag Inf lator
Special Tools Required. sRS inflator simulator 07sAz-TB4011A. SRS simulator lead E 07XM-S140200
1. Erase the DTC memory (see page 23-26).
2. Turn the ignition switch ON (ll), and check thatthe
SRS indicator comes on for about 6 seconds and
then goes off.
Does the SRS indicator stay on?
YES-Go to step 3.
NO- Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures {see
page 23-26).
3. Turn the ignition switch OFF. Disconnect the
banery negative cable, and wait for 3 minutes.
4. Disconnect the floor wire harness 2P connector (A)
from the front passenger's side airbag.
07xAz-s1A0200
5. Connect the SRS inflator simulator (2 Q connector)
and simu lator lead E to the floor wire harness.

\
6. Reconnect the battery negative cable.
7. Erase the DTC memory.
8. Read the DTC.
ls DTC 12-4 indicated ?
YES Go to step 9.
NO-Short to power in the front passenger's side
airbag inflator; replace the front passenger's side
airbag (see page 23-115). t
9. Turn the ignition swilch OFF. Disconnectthe
battery negative cable, and wait for 3 minutes.
'10. Disconnect the driver's side airbag 2P connector(see step 4 on page 23-21) and both seat belt buckle
tensioner 4P connectors (see step 6 on page 23-22l,.
t
11.Disconnect SRS unit connector B (18P) from the
SRS unit (see step 7 on page 23-221.
Turn the ignition switch ON (ll).
Check for voltage between the No. 7 terminal of
SRS unit connector B ( l8P) and body ground, and
between the No. 18 terminal and body ground.
There should be 0.5 V or less.
SRS UNIT CONNECTOR B I18P)
WHT/GRN
ls the voltage as specified?
YES Faulty SRS unil; replace the SRS unit (see
page 23-1221 .a
NO Short to power in the floor wire harness;
replace the floor wire harness.l
1?
13.
23-89

sRs
DTC Troubleshooting (cont'dl
DTC 12-5: Short to Ground in Front
Passenger's Side Airbag Inflator
SpecialTools Required. SRS inflator simulator 07SAZ-T84011A. SRS simulator lead E o7XAZ-S140200
1. Erase the DTC memory (see page 23-26).
2. Turn the ignition switch ON (ll), and check that the
SRS indicator comes on for about 6 seconds and
then goes off.
Does the SRS indicator stay on?
YES-Go to step 3.
NO Intermittent failure, system is OK at this time.
Go to Troubleshooting Intermittent Failures (see
page 23-261.
3. Turn the ignition switch OFF. Disconnectthe
battery negative cable, and wait for 3 minutes.
4. Disconnect the floor wire harness 2P connector (A)
from the front passenger's side airbag.
07xAz-s1A0200
5. Connect the SRS inflator simulator (2 Q connector)
and simulator lead E to the floor wire harness.
23-90
.t
6. Reconnectthe battery negative cable.
7. Erase the DTC memory.
8. Read the DTC.
ls DTC 12-5 indicated?
YES Go to step 9.
NO-Short to ground in the front passenger's side
airbag inflator; replace the front passenger's side
airbag (see page 23-1 15).1
9. Turn the ignition switch OFF. Disconnect the
battery negative cable, and wait for 3 minutes.
10, Disconnectthe driver's side airbag 2P connector
(see step 4 on page 23-211 and both seat belt buckle
lensioner 4P connectors (see step 6 onpage23-22).
11. Disconnect SRS unit connector B (18P)from the
SRS unit (see step 7 on page 23-22).
12. Check resistance between the No. 15 and No. 18
terminals of SRS unit connector B (18P) and
between the No. 16 and No. 18 terminals. Then
check resistance between the No. 18 terminal and
body ground. There should be an open circuit, or at
least 1 M Q.
{
SRS UNIT CONNECTOR B {18PI
23678
1011t6171E
LT GRN/REDdi 116\l9Y9
GRY/RED
o
Wire side of female terminals
WHT/GRN
ls the resistance as specified?
YES Faulty SRS unit; replace the SRS unit (see
page 23-1221.a
NO-Short to ground in the floor wire harness;
replace the floor wire harness.l
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