1996 HONDA CIVIC srs harness

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From page 24-48
Check for a ahort to ground in th. cabl. r.el (cont'd):
5. Reconnect the battery positive cable, then reconnect thenagativ€ cable.6. Erase the DTC memory (see page 24-15).7. Read the DTC (see page 24-13).
b DTC 1-5 indicli.d?
YESNO
Short to ground in tho crblc rocl; rophce the crble roel
k c orsa 2+721.
Chock for e short to ground in tha SRS main harneas:1. Disconnect the battery negative cable, then disconnoctthe positive cable, and wait lor three minutes.2. Disconnect the tront passenger's airbag 2P connectorfrom the SRS main harnsss {with front passeng€r's
airbag).3 Romove the specialtool (2 0)trom th6 SRS main harness2P connoctor,4. Ch€ck resistance between the No. 1 terminal of the SRSmain harness 18P connector and ground. and betwgenthe No. 13 terminal ofthe SRS main harness'l8P connec-tor and grouncl.
There should bo I Mo or more,
la tha raidrnc! .3 rDccified?
NOYES
Flulv SRS unit rcpl.c. th. SRS unit {r€e prg.2+161,
Shon to ground in th. SRS m.in h.rno$; r.pl.ce tho SRSmain harnaas.
SRS UN]T
Ir,
24-49

Troubleshooting
DTC 2-1 and DTC 2-2 - With Front Passenger's Airbag
CAUTION: Whenever the ignition switch is ON (ll), or
has been turned OFF for less than thr€e minutes, be
careful not to bump th€ SRS unit; the airbags could
accid€ntally deploy and cause damage 01 iniuries.
Try to reproduce the SRS indicator light:1. Erase the DTC memory (see page 24-15).2. Turn the ignition switch ON (ll), and check that the SRS indi-cator light comes on for about six seconds and goes off.
Does the SRS indicator liqht stay on?
NOYES
Int€rmitl€nl failure, sFtem is OK at thb time. Soe Trouble-shooting Intermittent Failures on page 24-15.
Check tor an open in the pmi€nger's airbag inflator:1. Turn the ignition switch OFF.2. Disconnect the battery negative cable, then discohnectthe positive cable, and wait tor three manutes-3, Disconnect the front passenger's airbag connector lromthe SRS main harness {see page 24.1 ...4. Connect the special tool (2 0) to the SRS main harness2P connector,CAUTION: Do not disconnect the driver's airbag connec-tot,5. Reconnect the battery positive cable, then reconnect thenegative cable.6. Erase the DTC memory (see page 24-'!5).7. Read the DTC (see page 24-13).
ls DTC 2-l or DTC 2-2 indicated?
NOYES
Opon or increased rosistance in the pa$enger's airbaginflator; replace tho pass€nqor's airbaq lsee paEJe2a$71.
Io page 24-51
FRONT PASSENGER'SAIRBAG 2P CONNECTOB
- sz50r1A
07sAz - TB4011A{2 0 JACK}
24-50
MAIN HARNESS
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From page 21 50
Check for an open in the SRS main ha.ness:
1. Disconnect the battery negative cable, then disconnect
the positive cable, and wait for three mrnrrtes
2. Disconnect the driver's airbag 2P connector from the
cable reel2P connector (see page 24 11)
3. Disconnect the SRS main harness 18P connector from
the SRS unit. Do not disconnect the special tool (2 0)
from the SRS main harness 2P connector'
4- Check resistance between the No. 10 terminal and No. 14
terminal of the SRS main harness 18P connector' There
should be apProx 2 0 3.0 0
ls the resislance as specified?
NOYES
Poor contact at the SRS m.in harness 18P connector;
check the connector'. ll the connector is OK, substituto a known_good SRS
unh. and rccheck,.lf the probl€m is still present, replace th€ SRS main
narness,
Ooen or incretsed resistance in the SRS m.in harness;
replac6 the harness.
SRS UNIT
SRS MAIN18P CONNECTOR
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24-51

Troubleshooting
DTC 2-3 - With Front Passenger's Airbag
CAUTIONT Whanever ihe ignhion switch is ON lll), or
has been turnod OFF lor le33 than threo minutes. be
careful not to bump lhe SRS unit; ths airbags could
accidontally deploy lnd cause damage or inluries.
FRONT PASSENGER'SAIRBAG 2P CONNECTOR
- szsor la
{2 0 JACK)
Try to reproduce tho SRS indicator light:1. Erase the DTC memory (see page 24 15).2. Turn the ignition switch ON 1ll), and check that the SRS indi,cator light comes on for about six seconds and goes off.
Doe3 the SnS indicator light 3t.y on?
NOYES
Intermittort tailura, 3y3tem b OK at this time. S€e Trouble-shooting Intormittent Failuros on page 24-15.
Check tor a 3hort io another wire or dec.oasod relirtanct inth6 passonger's airbag inflato.:1. Turn the ignition switch OFF.2. Disconnect the battery negative cable, then disconnectthe Dositive cable, and wait for three minutes.3. Disconnect the tront passenger's airbag 2P connectorfrom the SFS main harness (see page 24-11).4. Connect the special tool (2 O) to the SRS main harness2P connector.CAUTION: Do not disconn€ct th6 driver's airbag connec-tor.5. Reconnect the baftery positive cable, then .econnect thonegative cable.6. Erase the DTC memory {see page 24-15).7. Read the DTC (see page 24 13).
l. DTC 2.3 indicated?
YESNO
Short io another wiao or d€creased rcsi3tanc6 in the prs-3enger's airbag intlator; repl.ce the passong.r's .irbaglsee page 2467).
To page 24-53
24-52

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Frcm page 24-52
Check tor a short to another wira or docroased tesistanco in
th€ SRS main hamess:1. Disconnect the battery negative cable, then disconnect
the positive cable, and wait tor three manutes.
2. Disconnect the driver's airbag 2P connector from the
cable reel 2P connector.3. Disconnect the SRS main harness 18P connector from
the SRS unit. Do not disconnect the special tool (2 0) Irom
the SRS main harness 2P connector.4. Check rosistance between the No. 10 terminal and No. 14
terminal of the SRS main harness 18P connoctor. There
should be approx. 2.0 - 3.0 f).
SRS MAIN HARNESS18P CONNECTOR
Itt
24-53

Troubleshooting
JDTC 2-4 - With Front Passenger's Airbag
CAUTION: Whenever the ignition switch is ON lll), or
has been turnod OFF for less than throa minutes, be
car.Iul not to bump the SRS unit; the airbags could
accidentally deploy and cause damage or iniuries.
Try to r€producethe SRS indicalor light:1. Erase the DTC memory (see page 24 15).2. Turn the ignition switch ON (ll), and check that the SRS indicator light comes on Ior about six seconds and goes off.
Does the SRS indicator light stay on?
YESNO
lDtermittenl failure, syltom b OK at this tima. S€e Trouble.shooting Int€rmittent Failuros on page 24-15.
Check lor a short to pow6r in the passenger's airbag intla-tor:1. Turn the ignition switch OFF.2. Disconnect the battery negative cable, then disconnectthe positive cable, and wait for three minutes.3. Disconnect the front passenger's airbag 2P connectorfrom the SRS main harness lsee page 2/t 11).4. Connect the special tool (2 O) to the SRS main harness2P connector.CAUTION: Do not disconnect the driver's airbag connec-tor.5, Reconnect the battery posit;ve cable, then reconnect thenegative cable.6. Erase the DTC memory (see page 24-15).7. Bead the DTC (see page 24-13).
ls OTC 2-4 indicatod?
YESNO
Short to power in the passenger's airbag inflator; replacetho passenger's airbag lsee page 24-67)
To page 24 55
AZ - SZ5011A
07sAz - TB4011A12 0 JACKI
L
MAIN HARNESS
24-54

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Ftom page 24-54
Check lor e short to power in lhe SRS main harness:
1. Disconnect the battery negative cable, then disconnect
the positive cable, and wait Ior three minutes.
2. Disconnect the driver's airbag 2P connector lrom the
cable reel 2P connector.3. Disconnect the SRS main harness 18P connector trom
the sRs unit.4. Remove the special tool (2 o) from the SRS main harness
2P connector,5. Reconnect the baftery positive cable, then reconnect the
negative cable.6. Connect a voltmeter between the No. 10 (+) terminal of
SRS main harness 18P connector and ground.
7. Turn the ignition switch ON lll), and measure voltage
There should be 0.5 V or less.
L Connect a voltmeter between the No. 14 (+) terminal of
the SRS main harness 18P connector and ground, and
measure voltage. There should be 0.5 V or less.
A16 voltages as specified?
YESNO
Fauftv SRS unit; repl.ce the SRS unil (see ptge 24-761
Shon to power in th. SRS main harness; roplace the SRS
main hanes3,
SRS UNIT
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24-55

Troubleshooting
DTC 2-5 - With Front Passenger's Airbag
CAUTION: Whenever the ignition switch is ON 0l). orhas b€6n turned OFF tor loss than three minutes. becareful not to bump tho SRS unit; th€ airbags couldaccidentally deploy and cause damage or injuriss.
FRONT PASSENGER'SAIRBAG 2P CONNECTOR
tl
AZ - SZ50114
07sM - TB4011A{2 0 JACK)
24-56
I
MAIN HARNESS
T.y lo reproduce the SRS indicator light:1. Erase the DTC memory (see page 24,15).2. Turn the ignition switch ON l), and check thatthe SRS indi-cator light comes on for about six seconds and ooes off.
Intermiftem f.ilure, ty3tom ir OK at this timo. See Trouble-Iniermittent Failuro3 on paqe 24-15.
7. Read the DTC {see page 24-13).
Check to. a short to g.ound in the passenger,s ai.bag inflator:1. Turn the ignition switch OFF.2. Disconnect the battery negative cable, then disconnectthe poshive cable, and wail for three minutes.3. Disconnect the fronl passenger,s airbag 2p conneclorlrom the SRS main harness {see page 24 l t ).4. Connecl the special tool (2 0) to the SRS main harness2P connector,CAUTION: Do not disconnect the drivor,s airbag connec_tor.5. Reconnect the battery positive cable, then reconnect thenegative cable.6. Erase the DTC memory (see page 24 15).
Short to ground in the p8,s€nger,s ai.bag infleto.; replaoerhe passenger's airbag ls€o page24{7).
To page 24-57
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