PC box HONDA CIVIC 1998 6.G Workshop Manual

Rear Window Defogger
Gomponent Location Index
36 - 98 modols:
UNDER.DASH FUSE/RELAY BOX
REAR WINDOW DEFOGGER SWITCHInput Test, page 23-203
REAR WINOOW DEFOGGERRELAYTest, page 23-86
REAR WINOOW OEFOGGERFunction Test, page 23'202Defogger Wire Repair. page 23 202
23-200

'99 - 00 models:
UNDER.OASH FUSE/RELAY BOX
REAR WINDOW DEFOGGER(Built into climate control unit)
REAR WINDOW DEFOGGER
Test, page 23-86
ANTENNA COIL (Sedsn)
f l_ f= L'
''rofia trF.-lj
l-
REAR WINDOW DEFOGGER
I est, page lr- lv.t
23-201

Rear Window Defogger
Circuit Diagram
36 - 98 models:IGNITIONswtTcH
/ BAT \+ ots't
\:7 |
I
IIYE
WHT/BLK +WHT
wtNDow
BLKBLU
It-lt-l
TBLK
UNOEF,HOOD FUSE/RELAY BOX
N0.41 (e,oA) No a2 (aoA)
G40lG402G601 : Coupe/SedanG77t :Nalchback
23-202

'99 - 00 models
IGNITONSWTCH
-fO Ctsr
\j7 |
I
I
WHT/BLK +WHT
HEATERPUSHswtTcH
BLK
G40lG402
BLK
G401G402
UNDER HOOD FUSEi RELAY BOX
No 4r (80A) No 42 (40A)
8
CLIMATE CONTROLUNIT/ R€ar window delogg€t \I I mer orcLril blill nlo J\climale conlro unil /
I{/\A-4<-INDICATOS(LE0)
II REAF WINDOWDEFOGGEBswtTcH7 16
,ll
23-203
l-

Switch Input Test
CAUTION: Be careful not to damagc the rear window
defogger switch or the center panel when prying the
switch out.
NOTE: Before testing, check for blown No. 16 (7.5 A)
fuse in the under-dash fuse/relay box,
1. Pry the switch out of the center panel (see section 20).
2. Disconnect the 5P connector from the switch.
3. Turn the jgnition switch ON (ll), and check the voltage
between the BLVBLU {+) and the BLK (-)terminals.
There should be battery voltage
. lf there is no voltage, check for an open in the
BLVBLU wire.
. lfthere is baftery voltage, go to step 4.
Wire side of famale terminals
connect a jumper wire between the BLK/BLU and
the BLU/YEL terminals.
Turn the ignition switch ON (ll), and check that the
rear window defogger works; if it does. replace the
defogger switch.
4.
RED
l-
23-205

Circuit Diagram (Without Defogger)
UNDER.HOOD FUSE]FELAY BOX
eo;T f-*---;',;r j-_l 6\
OF+-*'.v-f r'--;.' -"j-'a,_cy'
GN TIONSWITCH
UNDER DASHFUSEIRELAYBOX
BLK]YEL
) I dRGHT LEFTd I dFlGHr'f- -- ---\,
TT
I
I.t.olo
G551
23-207
(}-

Power Mirrors
UNDER.OASHFUSE/FELAY BOX
Circuit Diagram {With Defogger)
BLK
G551
8LK
I
G551
YEURED
BLUMHT
8LK
II
-f,:
G551
23-208
UNDER-HOOD FUSE/RELAY BOX
/lr,---------- ---zlr
I'BLUELKl'YEUBEO
6
ORN/WHT

Function Test
CAUTION: Be careful not to damage the mirror switch
or the dashboard drivel's lower covel when prying the
swhch out.
Withoui defogger:
1. Pry the switch out of the driver's dashboard lower
cover.
2. Disconnect the 10P connector from the switch.
lOP CONNECTOR
BLU/WHT
YEL/RED
BLK/YELBLK
4
568
YEL/BLK
POWER MIRRORswtTcH
\:/"*jgil*-(
Wire side of female termanals
Mirror Test
Both inoperative:
1. check for voltage between the No. 2 (BLVYEL) ter
minal and body ground with the ignition switch ON
0 r).
There should be batterY voltage
. If there is no voltage, check for:
- blown No. 17 (7 5 A) fuse in the under-dash
tuse/relay box- an open in the BLK'/YEL wire.
o lf there is battery voltage, go to step 2.
2. Check for continuity between the No 4 (BLK) termi-
nal and body ground.
There should be continuity.
. lf there is no continuity, check for:
- an open in the BLK wire.
- poor ground (G551).
Left mirror inoporalive:
connect the No. 2 {BLK/YEL) terminal of the 10P connec-
tor to the No. 3 (YEURED) terminal and the No 5 (or No
6) terminal to body ground with jumper wires The left
mirror should tilt down (or swing left) when the ignition
switch is turned ON (ll)
. lf the mirror does not tilt down (or does not swing left),
remove the left door panel. and check for an open in
the BLU/WHT (or BLU/BLK) wire between the left
power mirror and the switch
- lf the wire is OK. check the left power mirror actua-
tor.
lf the mirror neither tilts down nor swings left. repair
the YEURED wire.
lf the mirror operates properly, check the mirror switch'
Right mirror inoperative:
Connect the No. 2 (BLK /EL) terminal of the 10P connector
to the No. 3 (YEURED) terminal and the No. 9 (or No 8)
terminal to body ground with jumper wires The right mir-
ror should tilt down (or swing left) when the ignition
switch is turned ON (ll).
. lf the mirror does not tilt down (or does not swlng
left), remove the right door panel. and check for an
open in the GRN/WHT (or YEUBLK) wire between the
right power mirror and the switch.
- lf the wire is OK, check the right power marror actu-
ator.
. lf the mirror neither tilts down nor swings left. repair
the YEURED wire
. lf the mirror operates properly, check the mirror
switch.
(cont'd)
23-209

Power Mirrors
Funstion Test (cont'dl
With dcfoggcr:
1. Pry the switch out ot the driver's dashboard lowercover.
2. Disconnect the 10P coonector from the oower mir-ror switch.
Mirror Test
Bolh inoparrtiv.:
1. Check for voltage between the No. 1 terminal andbody ground with the ignition switch ON flt).There should be battery voltage.. lf there is no battery voltage, check to.:- blown No. 16 (7.5 A) fuse in the under-dash
tuse/relay box.- an open in the BLVBLU wrre.
! lf thero is banery voltage, go to step 2.
2. Check for continuity b€tween the No. 2 terminal andbody ground.
There should be continuitv.. ll there is no continuity, check tor:- an open in the BLK wire.- poor ground (G5511.
. lJthere is continuity. check both mirrors individu-ally 8s described in the next column,
23-210
Laft mirror inopcrativ!:
Connect the No. 1 terminal to the No. 7 terminal. and theNo. 4 (or Nb.9) terminalto body ground with jumper
wires. The left mirror should tilt down (or swing left)with the ignition switch ON (ll).
. lf the mirror does not tilt down (o. does not swinglett), check for an open in the YEURED (or BLUMHT)wire between the left mirror and the 10p connector. lfthe wire is OK, check the left mirror actuator.a lf the mirror neither tilts down nor swings left, repairthe BLU/BLK wire.
t lf the mirror works properly, check the mirror switch.
Right mi.ror inopcrativc:
Connect the No. 1 terminal to the No. 8 terminal, and theNo.4 (or No. 10) terminalto body ground with l'umperwi.es. The right mirror should tilt down (or swing lett)with the ignition switch ON (ll).
. lf the mirror does not tilt down {or does not swingleft), check for an open in the YEURED {or YEUBLK)
wire between the right mirror and the l0P connector.lf the wire is OK, check the right mirror actuator,. lf the mirror neither tilts down nor swings left, repairthe GRN/WHT wire.o lf the mirror works properly. check the mirro. switch,
Dafoggcr inoperEtivo:
1. Check for voltage between the No. 3 terminal andbody ground with the ignition switch ON (||).
There should be battery voltage.a lf there is no battery voltage, check for;- blown No. 16 (7.5 A) luse in the under-dash
fuse/rel8y box,- An open in the BLK,iBLU wire.. It there is battery voltage, go to step 2.
2. Connsct the No. 3 tsrminal to the No. 6 terminalwith a iumpsr wire. Both mirrors should gradually
warm up when the ignition switch ON flt).a lf neither mirror warms up, check for an open inthe ORN/WHT wire.. It only on€ lails to warm up, check its mirrordsfogger elem6nt.. lf both mirrors warm up, check ths switch.

IJCircuit Diagram (Windshield)
UNDER DAS'IFUSE F'-AY B3X
GRN Bt(
a/
BLK
G40lG402
8LK
G401G402
.r^_",,,*:
{ M } WASHEF
Y
r,roroR
IBLK
I
I
I-
GzO2
COMB NED OPERAT ON WIPEF/WASHER
UNDER,HOOD FUSElFELAY BOX
o ooo?, I t Y",i
NTEGRATEDCONTROLIINIT
/ Has b! ll.Ln \1 nlernrltent I w per reray l
WLNDSHIELD W PEF MOTOR
23-215
l-'