eld HONDA INTEGRA 1994 4.G Repair Manual

BRUSHES
Starting System
Starter Field Winding Test
1. Check for continuity between the brushes. lf there's
no continuity, replace the armature housing.
2. Check for continuity between each brush and the ar-
mature housing {ground) lf continuity exists, replace
the armatule housing.
Overrunning Clutch InsPection
Slide the overrunning clutch slong the shatt.
Does it move treely? ll not, replace it.
Rotate the overrunning clutch both ways.
Does it lock in one direction and rotate smoothly in
reverse? lf it does not lock in either direction or it
locks in both directions, replace it.
DRIVE G€AR
ll the starter drive gear is worn or damaged, replsce
the ovsrrunning clutch assembly; the gea. is not
available separately.
Check the condition of the flywheel or torque con-
verter ring gear if the starter drive gear teeth ale
damaged.
4.
23-8,4
CLUTCH GEAR

Charging System
Component Location lndex
UI{DER.HOOD FUSE/BELAY BOX(USA: Has builr-in ELECTRICALLOAD DETECTOR {ELD) UNIT)Troubleshooting ot ELD, s€ction 11
BATTERYTost,
CHARGING SYSTEM LIGHTlln the gauge sssemblylT€st. pages 23-1OO. 101Bulb Locations, page 23-1 1 5
ALTERNATOR BELTInspoction and Adiustment, page 23-108
Alt6rnator/RegulatorTosl, pag€s 23-102, 1O3Replacament. page 23-'l 04Ovsrhaul, pago 23-105
23-98

Charging System
Altornator/Regulator Test
NOTE; Mske sure the battery is sufficiently chargod (sa€
page 23-66).
NO
tropagezJ-ruJ,
O IOAD
VOLTTESTSELECTONswlTcH
II{DUCTIVE
FULL FIELDTESTEBLEAD (BLUILOAD ADJUSTERICARBON PILE)
FICK.I.|PIGR '
VOLTMETERt{EGATIVELEAD (8LK}
VOLTMETERPOStTtVELEAD IREDI
EGATIVE TESTER
CABLE (BLKI
INDUCTIVEPICK.UP
B TERMI]TALWIRE
23-102
Connoct tho Sun VAT4O {otooulvslont lgrt equipmonl) andtum tho s6l6ctor rwitch ro posi_
tion I |rtarting).
shift to neurralorlPland start theengino. Hold the ;;gine at 3oO0rpm wiih no load until the radia_
tor lan com€s on. then let it idle.
Raise the engine speed to 2OOOrom and hold il there.
ls lhe voltage over 15.1V?
Release the accelerator pedal andlet the engino idle.
Make sure all electrical systemsare turned otf. Turn the selectorswilch to position 2 (charging).
Remove the inductive pick-up and
zero the ammeter.
Place the inductive pick-uP overthe B terminalwire oI the altgrna-tor so that the arow Doints awaytrom the alternator.
Raise the engins speed lo 20OOrpm and hold it there.
T..t itr b.ttry (.- 9|e. 8€Al.ls the voltage less than 13.9V?

(From page 23-1021
Apply a load wirh the VA'-4O un-til the battery voltage drops to be-tween 12- 13.5 V.
ls the amperage 60 A or more?
With the engine spe6d still at2OOO rpm, full-tield the altemalor.
Toat rnd rooalr d|e dtomEtor {soopsg.. 23-104 to 23-tO7).
Turn the ignition switch off; thenturn at on again.
Disconnocl lhe 4-P connectorIrom the altornator.
Check lor voltage between the lGterminal (BLK/YEL) and bodyground.
ls there battery vokage?Rop.ii open in tho BLK/YEL wiro.
NOTE; Attach a probe to the VAT-4O full field test lead and insert the orobeinto the full tield sccess hole at the back of the alternator. Switch the field selectorto the "A (Ground)" position momentarily and check amperage reading.
CAUTION: The voltago will ris6 quickly whon the slternator is full-fiolded. Donot allow th€ voltago to oxc66d 18 V 01 it may damage the elect.ical system
REGULATOR
{Locatodthe end cover)
FULL FIELDACCESS HOLE
L IWHT/BLUI
4-P CONNECTOR
IG IBLKATELI
wire side
23-103

Integrated Control Unit
Circuit Diagram
D.3c ptlon
An integrat€d control unit, located in the left kick panel, integratss the functions of tho keyin/seat beh r6mind€r, sido
markar light {lasher, wiper/washer, lights-on r6minder, rear window dsfogger timer, brak€ system light bulb check, and
enging oil pressure indicator flasher circuitE,
NOTE: Difforent wires with the same color have be6n given a numbor suffix to distinguish them (for Example,
GRN/RED1 and GRN/RED' are not the same).
WNOSHIELD WIPER/WASHER SWITCH
IMT OFFiINT
I
II
IIIIIIIIIIII
YEUEE
rl
t
P
UNOER - DASH FUS€/RETAY BOX
r NTEGRATED COI{TROI UNIT
t-0wErGrilE 0|lPRESSI'REINDICATORLIGI{T
WINDSHIELOWIPERAVASHERswtTcH
tr-/
IBLK/GRN BI
WINDSHIELOWIPERMOTOR{Asl
VOLTAGEREGULATOR{ln ahamator,
UNOER- HOOD FUSE/RELAY 8OX
I
r3
r8relit;rBt5I
23-144
lr ) : With combinod washef-wip€r oporation

1NUnder all conditionsCheck for continuity to ground:
There should be continuitv.
. Poor ground (G201, G4O1). An open in the wire
Under all conditionsCheck for voltage to ground:
There should be battery voltage.
. Blown No. 3 (7.5 A) fuse in the
under-dash fuse/relay box. An oDen in the wire
F
lgnition switch ON {ll)Check for voltage to ground:
There should be bsttery voltage
. Blown No. 15 (10 A) tuse in the
under-dash fuse/relay box. An open in the wire
All Systems:
No. TsrminalT€st condition
R€ar Window Detogger Timer System:
No. WireTost condition
Intermittent Wip6r Relay System:
Wir€/
No. TerminalTest condition
T6st: Desired rosult
Test: Dosiled result
T€Et: Desir6d result
Possibla cause it result is not obtained
Possible cause il rosult i8 not obtained
Possiblo cause if rosult is not obtained
(cont'd)
IYEL
Defogger switchpushedCheck lor continuity to ground:
There should be continuity asthe switch is Dushed.
Faulty defogger switch
Poor ground {G201, G4O1}
An open in the wire
BLUiYEL
lgnition switch ON (ll)Connect to ground: The rear
window defogger should work
and the detogger switch indica-
tor light should come on.
Blown No. 13 {7.5 Al fuse in the
under-dash fuse/relay box
Faulty defogger relay
Blown bulb
An open in the wire
,|YEL/BLU
lgnition switch ON (ll)
and windshield wipet
switch INT
Check tor voltage to ground:
There should be battery voltage
Bfown No. '14 l2O Al fuse in the
under-dash fuse/relay box
Faulty windshield wiper switch
An oDen in the wire
BLU/WHT
ano
BLUiGRN
Windshield wiper
switch OFF or INT
and wiper blades inpark position
Check for continuity between
the BLUMHT and BLU/GRN ter-minals: There should be
continuity.
Faulty windshield wiper switch
Faultv windshield wiDer motor
An open in the wire
.Elgnition switch ON (lllCheck for voltage to ground:
There should be battery voltage.
. An open in the wire
*BLK/GRNlgnition switch ON (ll)
and windshield washer
motor switch ON
Check for voltage to ground:
There should be battery voltage.
. Faulty windshield washer switch. An open in the wire
*: With combined washer-wiper operation
23-147

Headlight
Description
The low beam lights are proiector-type lights which are more compact while maintaining sufficient brightness. Bundling
the light rays reduces stray light and yields a spotlight-effect which improves visibility during night or foul weather driving.
For easier aiming, the headlights are equipped with vertical and horizontal gauges.
NOTE: As the oute. lenses are made oI a resin material, don't cover the headlights when they a.e turned on.
OUTER LENScoNvEx LEI{SSUB-REFLECTORsEcoND FOCUSINTERRUPTER PLATEREFLECTOBFIRST FOCUSBULB
23-161

Troubleshooting
NOTE:
a The numbers in the table show the troubleshooting sequence.
a Before troubleshooting,- check the No.15 {10 A) and *No. 24 fuses in the under-dash fuse/relay box, and the No.41 (1OO A), No.39(50 A). and No.42 (20 Al fuses in the under-hood fuse/relav box.- check that the horn sounds.
check the tachometer to see if it wo.ks pfoperly.
*No. 24 {15 A): Bl8B1 engine
No. 24 {2O A}: 818C1 engine
Item to be inspected
Symptom
-c.
!I
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;
U)
F
'Fcf
E
c
3
dl
F
o)
F
f
E
c
B
^
3
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aa
_q
E
oi
.9:
E
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_9
l
If
L
!
.9
912'oE
og
Cruise control cannot be set.13
G301,
G201 ,
G401
BLU/GBN, LT GRN/RED.
BLU, BLK/YEL, LT GRN,
GRY, ORN. BRN/WHT,
BRN/BLK, BRN/RED or PNK
Cruise control can be set, but
indicator light does not go on.2G201,
G401YEL or RED/BLU
Cruise speed is noticeably higher
or lower than what was set.I3
Excessive overshootjng or
undershooting when trying to set
speed
2I
Steady speed is not held even on
a flat road with cruise control set.23
Car does not decelerate or
accelerate accordingly when SET
or RESUME button is pushed.
2LT GRN/BLK
LT GRN/RED
Set sDeed is not cancelled when
clutch Dedal is oushed (M/Tl.,1
Set sDeed is not cancelled when
shift lever is moved to fM tnnt.I2
Set speed is not cancelled when
brake pedal is pushed.'I2
Set speed is not cancelled when
main switch is pushed OFF.1
Set speed is not resumed when
RESUME button is pushed (with
main switch on, but set speed
temporarily cancelled).
LT GRN/BLK
LT GRN/RED
23-245

Wipers/Washers
Component Location Index
WII{DSHIELD/REAR WINDOWWIPERAA'ASHEB SWITCHTest, page 23-258Replacement, oase 23 257_..
wtNosHlELD WIPER 2ARMS/BLADES ___-=4,
Repfacemont, Page 23'261 /tt' /
WINOSHIELDIVIPER MOTORTest, page 23-260Repfacement, paee 23-281
FUSE/RELAY BOX
INTERMITTENT WIPERBELAY CIRCUIT(ln the int€gral.d control onitlInput Test, page 23-146
REAR WII{DOW WIPER MOTORTest, page 23-262Replacemont, pago 23-263
23-254

Windshield WiperAi\laEhel Switch
D
EB
R6ar Window Wip€r/Washol Switch
IL
1 o"/j^o-"-'w*+t+*
I-
i' 4l?u l=f,.
_J M|ST M|ST
OFF/INT
Terminal
il;----__\cDEn
OFFo----o
INT
o-
o-*--o
---o
LOG-*-o
HIo---o
Mist switch "ON'G-----o
Washer switch "0N"o----o
II,i1..___.______,x..
fr."ql|.fr tiT
rermrnal
Position \LN
Washer switch "0N"o----oo----o
OFFo--*o
ONo---o
Washer switch "ON"
(with wiDer'0N")o----oo----o
ll lill ili F'
23-259