Page 1535 of 2189

lr-
Fuse NumberAmpswire ColorComponent{sl or Circuit(sl Protected
*1r '96 - 98 models*2r '98 model*3: '99 - 00 models
,lNot used
2Not used
310 AGRNRear window wioer motor, rear window washer motor
410 ARED/BLURight headlighr thigh beam)
510 ARED/GRNLeft headlight (high beam), high beam indicator light
6Not used
7204R E D/VVHTLeft rear power window motor
820A.YEUBLKRight rear power window motor
9Not used ('96 - 97 models)
't5 AREDDistributor (ignition control module) ('98 - 99 models)
10204G RN/BLKFront passenger's power window motor
1120ABLU/BLKDriver's power window motor
127.5 AYEUBLKTurn signal/hazard relay (via turn signal/hazard switch)
t515 AYEL/GRNPGM-Fl main relay
GRY or BLK,^/ELSRS u nit (VA)
141.54B LK/YE LCruise control system, audio unit*1, keyless door lock control unit*3
BLK/lr'r'HTAlternator, VSS, ELD unit (USA), EVAP purge vent shut valve, oxygen
sensors, TCM (CVT)*'
t6BLI(,/BLUABS pump motor, rear window defogger. power mirror*3, mirror delogger*3
177.5 ABLK,/YE LA,/C system, power mirror*r. option (lG2)
18YEUBTKDaytime running lights relay (Canada)
197.5 AYEUREDBack'up lights
2010ABLK/VVHTDaytime running lights control unit (Canada)
2110 AREDA/VHTRight headlight (low beam)
2210 ARE DI/E LLeft headlight (low beam)
10 AGRY or PNKSRS UNit (VB)
247.5 AGRN/ORNMoonroof relays
257.5 AYELGauge and indicator lights. interlock control unit
204GRN/BLKWindshield wiper motor, windshield washer motor,
integrated control unit {Canada)
15 AYEL/GRNAccessory socket (ACC)
2a10 A,/' ]5A''YE L/R EDAudio unit, option (ACC)
29Not used
307.5 AR ED/BLKDash lights, option (dash lights)
1.5 ABLUA/VHTECM/PCl\4, PGM-Fl majn relay, integrated control unit
RED/BLKFront parking lights, taillights, license plate lights
337.5 AWHT/GRNlnterlock control unit. key interlock solenoid
23-65
Page 1537 of 2189
Power Distribution
tCircuit ldentification
CONTROL
V
IGRNMHT
UNDER-HOODABSFUSEi RELAY BOX
'96-98 models: 99-00 models
WHT'GBN - l ABs conlrorun
ABS Aimp molor
*2
BRN,ryEL
YEUREDI ABS conltolun t
Slaner molor
WHT/BLK ..........-
WHT/GRN _-
WHTiGBN
GRN/RED -
Hazard waming liglTun signal/hazard re ay{Via swlch)
HOTN
HOn re ay
ABs controllnilECMi PCMTCM (CW)rlCruise conlrol unilErake lrghls
EC}?VPCM
I-"-
G401G402
I... UNOER.DASHw_T BLU -13 > F-SE ?ELAY BCxt- Fa Nge23:t)
Audio unilTCM (CW)',ECM/PCMHealer conlrolpanel
(cont'd)
23-67
UNDER HOODFUSEi RELAY BOX
ALTERNATOR
VNo 15 (7 sA) FUSE Y(From page 23 70) |
f7 r_1
I_ .,.-.,
*,,,,,* _$ lg|[|];gil.' ('^')
WHT/8LK -
Ceiling lighlTrunkllghrSpollighl *'
Dala link connecor (DLc)Integraled control unil
PGM Fl main relay
Page 1539 of 2189

t
BLI(BLU - ABS controlunit
r 96'9€ models: 99 modol: GRY (96-97 models: GRN (9&00 models
Rear window d8loloer swilch indicalo. l€ht
::: ) mirroa d€loQor r?Hrgn, Ma miror i;logger sYritch)
Miror dolog06r $ tdr indicalor lighl'2
191 ) oo*e, ri,,o, "qraor',hEn, ivra pow mircr sMdr
odional conna.ior 1lG2)
*2*3
REAR WINDOW DEFOGGER RELAY{Via Gar wndow deloggot sw ch)fro page 23-71 )
N0.42 (40A)FUSE(Frofir page 23.67)
WHTi BLK
t
lFusdrelay bor socl(el)WHT/BLK
I
V
fro page 23'70)
Ipag6 23-0o
. BLOWER MOTOR FELAY. CONDETISER FAN RETAY. ,VC COMPRESSORCLWCH RELAY. NAONTOR FAN RELAY0o pag€ 2368)
12)Heal€r conlrol Pan6l,ryC her|lDshlMode conlrol molorReorolalion conlol molorAow€r molor iEh aelay
YEUBLK -
YEUGRN -
:rl l^r A k/YF l -
B./"|YEL - Ctr|s€ conlrcl Jn (Via main swildr)
l- C'uEe ma'4 swildr 'ndicalot lEhlL Audio unil (K€y oss rece'ver drol4)
BLKryEL - Kevless door tock conlroi unit
UNDER.DASH FUSE/RELAY BOX
N0.16 (7.5A)
(To page 23'70)
No.l2 (7.5A)
N0.13 (15A)
N0.14 (7.54)
IGN TION SWITCH
BA1 ;.'
1 '.._ ACC
q, (/vrr - |.fi II ::: I mrcr mircr aqua|ol'r
F DAY'IME FUNNING LIGHISvELrtsLK -113> CONTFOL UN|T (Ceneda)t'- (f o We 23-71)
,F1J- ,n*,"',
'96-97 mod6ls
""j
'98-99 models
GRN -
GRN _
Rear window washer molof
Rear window wiper molor
Turn srgnal/hazard relay(Viaswilch)
PGM-Flmain relay
SRS unii (VA)
(cont'd)
23-69
Page 1542 of 2189
Power Distribution
Circuit ldentification (conf dl
IM/T)
rGNrTtoN swrTcH (sT)(From pag€ 23{9)
YBLK ,VHT
t-
I
r**"'.fffr,u,r.*@**-_
lil.BLT(-^,I'/HT -|:1jl- BLT(RED
T
BLK ^/HT - $aner sol€ndd G401
STAFTERCUT RELAYCLUTCH SWITCH
BLIVREO
L-
rGNrTroN swtTcH (sT){From paoe 23{9)
f'7
IIBLK/WHT
NEUTFAL POSITIONswtTcH/ln lL/Tgeat \\posnion swldr/
BLT(RED
-BLK4rrHr
- srarrer sotsnoid
(Fus€felay lox sockol)lrflagGt€d conlrol unit
ELU VHT - PGM-F| main retay
BLUMHT _ ECI\T/PCM
lH#|1'#i,'f,5>-**l e ock connol unit(via intedocf switdr)
Key ints ocl solenoid
23-72
wHr + &3T:$111.9|'ij""'n'"
Page 1743 of 2189

Description
)
The sRS is a safety device which, when used in coniunction with the seat belt, is designed to help protect the driver land
front passenger) in a frontal impact exceeding a certain set limit. The system consists of the sRS unit {including safing
sensor and impact sensor), the cable reel, the driver's airbag (and front passenger's airbag)
FRONT PASSENGEB'SAIRAAG
DRIVER'S AIRBAG
CABLE REEL
SRS UNtT
t
Operation
The main circuit in the SRS unit senses and judges the force of impact and, if necessary, ignites the inflator charge(s) lf
battery voltage is too low or power is disconnected due to the impact, the voltage regulator and the back-up power clrcult
resoectivelv will keep voltage at a constant level.
For the SRS to operate:
(1) The impact sensor must activate. and send electric signals to the mlcroprocessor'
(2) The microprocessor must compute the signals' and must send signals to the airbag inflator(s)'
{3) The inflator(s) must ignite and deploy the airbag(s)'
_"-_-l
Ir3B!#h i
!.. I
ffi,*
Self-diagnosis System
A self-diagnosis circuit is built into the SRS unit; when the ignition switch is turned ON (ll), the SRS indicator light comes
on and goes off after about six seconds if the system is operating normally
lf the liglt does not come on, or does not go off after six seconds, or if it comes on while driving, it indicates an abnormal-
ity in the system. The system must be inspected and repaired as soon as possible
For better serviceability, the memory will store the cause of the malfunctlon, and the data link circuit passes on the infor-
mation from the memory to the data link connector (DLC). This intormation can be read with the Honda PGM Tesler con-
nected to the DLC (16P).
l,
24-5
Page 1744 of 2189
Circuit Diagram
UNDER-HOOD FUSE/RELAY 8OXIGNITIONSWITCH
WHT/8LI( +WHT
Brake systsm light
passenger's airbag
l----ltlI DUMMY II BESISTOR I
tll
tl
la rl
MEMORY ERASESIGNAT IMES)CONNECTOR I2P)
GRY{GRN)
I
BRN BRN
tl.-l- .-r-\./ \./
ECM/PCM SERVICECHECKCONNECTOR
ILT 8LU
I
t'7
DATA LINKCONNECTOR{DLC) {r6P)
GRY GRY(GRN) IGNN)
V:
G801
Teminalside oi thal€ terminals
24-6
4''
SRS UNIT TERMINALSG40tG402
SBS INDICATOR CIRCUIT{ln the gauge assembly)
PGM_FI
DRIVER'SAIRBAGINFLATOR
10 14 r 13 6 7(VAl 3{VBlSRS UNIT16 17 t5 9 18 8
Page 1751 of 2189

rl
Troubleshooting
t)
Self-diagnostic Procedures
The self-diagnostic function of the SRS system allows it to locate the causes of system problems and to store this informa' I
tion in memory. For easier troubleshooting, this data can be retrieved via a data link circuit l
. When you turn the ignition switch ON (ll), the SRS indicator will come on. ll it goes off after six seconds. the system is
norma l.
. lf there is an abnormality, the system locates and defines the problem, stores this information in memory, and turns
the sRS indicator light on. The data will remain in the memory even when the ignition switch is turned off or if the bat-
tery is disconnected.
o when you connect the scs service connector to the service check connector (2P), and turn the ignition switch oN (ll),
thesRsindicator|ightwi||indicatethediagnostictroub|ecode(DTC)bythenumberofb|inks.
. After reading and recording the DTC. proceed with the troubleshooting for this code'
Precauiions
.Useon|yadigita|mU|timetertocheckthesystem'|fit,snotaHondamu|timeter,makesureitsoutputisl0mA(0.01A)
or|esswhenSwitchedtothesma||estva|ueintheohmmeterrange,AtesterwithahigheroUtpUtcoulddamagethe
airbag circuit or cause accidental airbag deployment and possible injury'
r when-ever the ignition switch is oN (ll). or has been turned oFF for lessthan three minutes, be careful nottobumpthe
SRS unit; the airbags could accidentally deploy and cause damage or injuries
. Before you ,"n1ou" th" SRS main harness, disconnect the driver's airbag connector (and the front passenger's airbag
connector).
. Make sure the battery is sufficiently charged {see section 23}. lf the battery is dead or low, measuring valLles won t be
correct.
. Do not touch a tester probe to the terminals in the sRS unit or harness connectors, and do not connect the terminals
with a jumper wire. Use only the backprobe set or the special tools'
For backprobing spring-loaded lock type connectors, refer to page 24-9'
Reading the DTC
when the SRS indicator light is on, read the DTC using one of these methods:
A. Connect the Honda PGM Tester to the 16P Data Link Connector {DLC), and follow the tester's prompts lf the tester
indicatesnoDTc,DTcg-1orDTc9-2,doub|e-checkbyjumpingtheservicecheckconnectorandwatchingthesRS
indicator light (see next Page)
HONDA PGM TESTER
DATA LINK CONNECTOR Il6PI
l,
24-13
Page 1753 of 2189

)Erasing the DTC Memory
To erase the DTC(s) from the SRS unit, use a Honda
PGM Tester (see the Honda PGM Tester SRS vehicle
System Supplement) or the following procedure
1. Make sure the ignition switch is OFF
2. Connect the SCS service connector to the MES con-
nector (2P). Do not use a jumper wlre.
]P,
&
.!--J
MEMORY ERASE
SIGNAL (MESI CONNECTOR I2PI
IGRY, GRYI or [GRN, GRNI
SCS SERVICE CONNECTORo?PAZ - 0010100
t
7.
Turn the ignition switch ON (ll).
The SRS indicator light comes on for about six sec-
onds and goes off. Remove the SCS service connec-
tor from the MES connector (2P) within four seconds
after the SRS indicator light went off.
The SRS indicator light comes on again. Reconnect
the SCS service connector to the lvlES connector
(2P) within the four seconds after the SRS indicator
light comes on.
The SRS indicator light goes off. Remove the SCS
service connector from the MES connector (2P)
within four seconds.
The SRS indicator light indicates that the memory is
erased by blinking two times.
Turn the ignition switch OFF, and wait for ten sec-
onos.
8.
SRS indictlorlighi
MESconncclottcaminals
CONNECTED
O,
DISCONI{ECTED
24-15
Troubleshooting Intermittent
Failures
lf there was a malfunction, but it doesn't recur, it will be
stored in the memory as an intermittent failure, and the
SRS indicator light comes on.
Afte. checking the DTC, troubleshoot as lollows:
1. Read rhe DTC {see "Reading the DTC"}.
Erase the DTC memory (see "Erasing the DTC
Memory").
With the shifi lever in neutral, turn the ignition switch
ON (ll), and lei the engine idle.
The SRS indicator light comes on for about six sec-
onds and goes off.
l*F
ON
tl-- -l
Shake the wire harness and the connector, take a test
drive (quick acceleration, quick braking, cornering),
and turn the steering wheel fully left and right, and
hold it there for five lo ten seconds to find the cause
of the intermittent failure.
lf the problem recurs, the SRS indicator light will
stay on.
-q 6a.c f'-
:q
Problem recurs, light stays on
3.
4.
6.lf vou can't duplicate the intermittent failure, the sys-
tem is OK at this time.