fuse diagram HONDA CIVIC 2002 7.G User Guide

\Body Electrical
Body ElectricalSpecialToolsGeneral Troubleshooting tntorrnaiion.'......
Relay and Control Unit Locations .....
Connectors and Harnesses
Fuse/Relay Boxes ...............................
Power Distribution .............................
Ground Distribution ...........................
Under-dash Fuse/Relay Box ..............
Battery ..............
Relays ................
*lgnition Switch ..............
*Gauges
Component Location Index .......................Self-diagnostic Procedure ..........................Circuit DiagramGauge Bulb Replacement ..........................Gauge Assembly ReplacementCoolant Temperature
Gauge Troubleshooting .... ....................Vehicle Speed Signal CircuitTroubleshootingVSS Replacement
Exterior LightsComponent Location Index .......................Circuit DiagramDaytime Running Lights ControiUnit Input Test (Canada) ........................Headlight Ad,ustment .................. .. .....Headlighr Replacement ..............................Combination Light SwitchTest/ReplacementBulb ReplacementTaillight Replacement ..........................High Mount Brake Light Replacement ......License Plate Light Replacement ..............Side Marker Light Replacement ................Brake Pedal Position Switch Test ..............Side Turn Signal Light Replacement ........
Turn Signal/HazardFlasher SystemComponent Location Index .......................Circuit DiagramTurn Signal/Hazard Relay lnputTest ........Hazard Warning Switch Test
22,3
22-7
22-13
22-44
22-46
22-4A
22-49
22-50
22-51
22-53
22-5422-5622-5422 6322-64
22-64
22-6522 61
22-6822--71
22-7 622-7422-79
22-AO22-4122-8222-4222-4322-4322-4422-84
22-8522 A622-8722-88
22-10422-105
22-10622-107
Entry Lights control systemComponent Location Index ....................... 22-89Circuit Diagram ......... 22 90lgnition Key Switch Test .....................,...... 22-9'llgnition Key Light Test ............................... 22-91Control Unit Input Test ..........,.................... 22 92
Interior LightsComponent Location Index ....................... 22-94Circuit Diagram ......... 22-95Ceiling LighVSpotlightsTesVReplacement ................................... 22-96Rear Ceiling Light TesVReplacem ent ........ 22-96Cargo Area Light Test/Replacem ent ......... 22-97Hatch Latch Switch Test ..,..,....................... 22-97
*Audio SystemComponent Location Index ....................... 22-98Circuit Diagram ......... 22,99Audio Unit Removal/lnstallation ............... 22-1OOAudio Unit Connector Replacement ......... 22-101Speaker Replacement ................................ 22-102Roof Antenna Rep1acement ....................-.. 22-103
Rear Window DefoggerComponent Location Index ...........Circuit Diasram .. ....... .. ..... ....... ...:::::.::.::.Function TestDefogger Wire Repair .................................Noise Condenser CapacityTest ................
MoonroofComponent Location Index ....................... 22-1OBCircuit Diagram ......... 22-109Moonroof Control Unit Input Test ............. 22-'l10Switch TesVReplacement ........,.....,........... 22-1 12Motor Test ................. 22-112Limit Swilch Test ...... 22-'l'13Auto-stop Switch Test ................................ 22-1 13
Power MirrorsComponent Location Index ....................... 22-114Circuit Diagram ......... 22-115Function Test ............. 22-116Power Mirror Switch Test .......................... 22-ll7Power Mirror Actuator Test ....................... 22-117Power Mirror Actuator Replacement ........ 22-11A
* HornsComponent Location Index ....................... 22-120Circuit Diagram ......... 22-121Horn TesVReplacement ...........................-. 22-122Horn Switch Test .,.... 22-122
\

Gauges
Circuit Diagram
' No20ioAl :USA
ECM/PCM
V
I-r'
r--l
lJ,
I ii-ciorurnnI 8| coNNECron
Norll0AlFUSE
UflOEN fiOOO FUSE/8ILAY 8OX
COOLANITEMPfNAIUFTSPIEDOMEIEN TACHOMEIIR FUTLGAUGI GAUGE
8L(
-o-
22-58

J
a
Gauges
I
No2il5AlFUSEilnlh.undi hooq DASHllu!./rcl.ybox r LGHTS
YY
tltl
Circuit Diagram (cont'dl
ls?2IBLUIYEL
I
J
cSutsEm n0L
'- -t
WASHEFItut0I!VEL6t0tc ToRUGHT(tDl
22-60

J
J
Exterior Lights
tCircuit Diagram - Canada
t
cl.1G501G301
UNOEN HOOO FUSE/8ELAY BOX
No l9l80Al
J
) to.o- i50AlNo.1'lloa)
No.!0(7 SAlr
V
I'l'
I
usE /',d.3hl I EAr
\
BU1
IT WHT
t-\
rc|'/moN. rcz/ swfrcH
v
I G2 Hor in 0N {ll)
IBED
ED RED,I
I'2
I*01
I
fifi li{*1l,.H' I
I
ItU RED/,l
-_l
-- ,'orrro". ) INDICAIOF-/ l'lcli;
BLUl
RE=.|
A DNL) No12i l7.5AlDAYTIMEBUNNINCLIGHTSEfLAY\y
IIHT/BIIn
TIGHTluDl
12REt0t1
--t
lT
,{ oorr,",rr.,ro { r-
I I
uctrrscournoLu,'r"
J l
SLU/BID8
SYSIIM UGHI
VYIGNfl/FEO GRI\
(
!3
/NED
II
I
f'r 88A(EI FiUrD2 , LTVEL[./ SWITCH
I
'nddoM
I
i
||MoS|UZEnCONTNOLUNIT RECEIVEB
17
YI
3
BI( BIBIG8N
F PANKNG; } BNAXE+./ swrTcH
i
J\,
22-72

Exterior Lights
\Circuit Diagram - Brake Lights
UiDEN HOODFUSE/NEUYBOXSATIISYI r!o7l15A) | ,r-T-v--rrni'citr
22-7 4

Entry Light Control System
Jt
'No.20({0A) USA
Circuit Diagram
CEILINGUGHT
Y
I
I
J\
jIGNIlx)NKEYSWtTCH
PASSTNGERSDOOBSWITCHi9r"..d l
ORIVEBSDOORSWITCH
DtrVTN'SDOORLocx(NOBs!t/tTc8
l'BU
I
G()t
lGl HoTin 0N illlnd STAnT 0D
EiIIpNSMTqI
UiIOTf, HOOD fUSE/8ELAY BOX
J
22-90

Circuit Diagram
- No.20lOAl :USNo.20150 ) :Canda
A Clos.d fom lh€ ruto nop poshio. to lh€ doed porhionB Clo!.d in th€ lilt or do3.d poilionC : Clo!.d in any op.n (io! riltl posirionD Clos.d in th€ tilt po6iiion
UNDIR OAS8 FUSE/NILAY MX
BL|(
+
G50t
8LI
I
G5{1
22-109

Circuit Diagram - Rear Window
UI\IOIF H@O FUSE/RELAY MX GNMOIIISW|ICH
- No2olaoAl :USA
BATTERY r----------------;i l No'g,soA, ro2o. | /,^1\(-;1_=l----_--_fww{"-' l
\+ylErHorb0Ni||l
I andsra8r 0
ffAn w$tDow wtPEEINTE$'ITTEI'IT C{)NNOL UI'/IT
f--------------- li
22-137

Accessory Power Socket
Circuit Diagram
22-149
Accessory Power Socket Test/
Replacement
1.
4.
Carefully pry the accessory power socket (A) out
from the center lower cover.
Disconnect the 2P connector (B) from the socket.
Inspect the connector terminals to be sure they are
all making good contact.
. lf the terminals are bent, loose orcorroded,
repairthem as necessary, and recheck the
system.. lf the terminals look OK, go to step 4.
Turn the ignition switch ACC (l), and check for
voltage between the No. 'l and No. 2 terminals.
. There should be battery voltage.. lf there is no banery voltage, checkfor:- poor ground {G502).- an open in the wire.- blown No. 18 (15A)fuse in the under-dash
fuse/relay box.

J\Circuit Diagram
UNOEE DASHfUSE/SELAYBOXUiDEN HooD FUSE/RETIY 8OX
UI'IDE8 DASH f USE/RETAY 80X
/ 8Ar \-) cl- lG1 ,/
lG1 HoT in 0N (lllaidSTAfft(llll
JI
000RLoc( KNOE
tl
xtY \"2
t'-F>Li___J-
(cont'd)
22-151
l3
IT
IBLK
I
G502
MULTIPUX CONTNo! Uflfi
PASSTNGtrS0008100(ACTUATOi
DBt!'t8'S000R 100(ACTUATOB
t