1994 HONDA INTEGRA Head

Connector ldentification and Wire Harness Routing
ABS Modulatol Unit Wile Harness
Engine Compartmont Wile Hatnaaa
Connoctor or
Torminal
Numbor ot
CaviiieELocationConnocta tooies
Ltol
c162
c163
c164
c165
c166
c't 67
c168
't4
2
2
Right side of engine comPartment
ABS modulator unit
ABS modulator unit
ABS modulator unit
ABS modulator unit
ABS modulator unit
ABS modulator unit
ABS modulator unat
Main wire harness (c21 1)
ABS Dressure switch
ABS right Jront solenoid (OUT)
ABS right front solenoid (lN)
ABS rear solenoid (OUT)
ABS rear solenoid llN)
ABS le{t front solenoid {OUT)
ABS left tront solenoid (lNl
Connector or
Tolminal
Numbd of
CaviliesLocationConnocta tot{oioE
c301
c302
c303
c304
c305
c306
c307
c308
c309
c310
c31 1
c312
c313
c314
c315
c316
c317
c318
c319
c320
20
20
1
2
14
2
1
1
2
4
2
2
1
2
2
5
Behind left kick Panel
Behind left kick panel
Behind lett kick Panel
Left side of engine compartment
Left side of engine comPartment
Left side of engine comPartment
Left side o{ engine comPartment
Left side of engine comPartment
Left side of engine compartment
Lelt side oJ engine comPartment
Middle of engine comPartment
Left side of engine comPartment
Left side oJ engine comPafiment
Behind leJt headlight
Behind left headlight
Behind left headlight
Behind left corner ot front
bumper
Behind lett corner ot front
DUmper
Behind left corner of ftont
DUmper
Behind left cornet of front
DUmper
Main wire harness (C4231
Main wire harness (C424)
Front fog light sYstem
Engine wire harness (C126)
Engine wire harness (C 127)
Test tachometer connector
Daytime running lights resistor
Windshi€ld wiper motot
Brake fluid level sensor ( + |
Brake fluid level sensor (- )
Power steering pressure (PSPI
Lett front wheel sensor
Cruise control actuator
Left headlight (Low beam)
LeJ-t headlight (High beam)
Front fog light system
Windshield washer motor
switch
Rear window washer motor
Left front side matker light
Left front tu.n signal/parking lights
USA
ABS
Option
Canada
Option
G301Lett side of engine comPartmentBody ground, via engine comPart-
ment wire harness
23-20

Connector ldentification and Wire Harness Routing
{Undor-hood
Horn
Right tront turn signal/Parking
light
Right Iront side marker light
Right headlight (Low beam)
Right headlight (High beam)
Radiator fan motor
A/C wire harness (C151)
ABS front fail saJe relay
ABS rear fail sate relay
ABS pump motor
ABS modulator unit wire harness
(c161)
Under-hood ABS fuse/relaY box
(c901)
Under-hood ABS fuse/relaY box
(c902)
Under-hood fuse/relay box (C907)
Under-hood tuse/relaY box (C909)
Under-hood fuse/relay box (C9l Ol
Under-hood fuse/relaY box (C908)
Under-hood fuse/relaY box (C91 1)
Right front wheel sensor
Engine wire harness {C 104)
Engine wire harness (C'l 04)
Engine wire harness (C101)
Engine wire harness (C l 02)
Engine wire harness {C 103)
Behind right side of tront bumper
Behind right corner of tront
bumper
Behind right corner of front
bumpet
Behind right headlight
Behind right headlight
Right side of engine comPartment
Right side of engine comPartment
Right side ot engine comPartment
Right side oJ engine comPartment
Right side of engine comPartment
Right side oJ engine comPartment
Right side of engine comPartment
Right side of engine comPartment
Bight side ot engine comPattment
Right side of engine comPartment
Right side of engine comPartment
Right side of engine comPartment
Right side of engine comPartment
Right side of engine comPartment
Right side of engine comPartment
Righl side ot engine comPartmenl
Right side of engine compartmenl
Right side of engine comPartmen'
Right side of engine comPartment
8
4
14
7
J
2
c201
c202
c203
c204
c205
c206
c207
c208
c209
c210
c211
c212
c213
c214
c215
c216
c217
c218
c219
c220
c220
c221
c222
c223
Body ground, via main wire
harness
Body ground, via main wire
harness
Right side of engine compartment
Right side of engine comPartment
23-22

Connector ldentification and Wire Harness Routing
Roar wiro Harn$s (Hatchbsckl
Connector or
Torminal
Numbor of
CavitiosLocationConnecta tollotos
c501
c502
c503
c504
c505
c506
c507
c508
c509
LStt
c51 1
c512
c513
c514
c515
c516
c517
c5r 8
c519
c520
c521
c522
c523
c524
c525
c526
10'14
10
12
25
2
1
1
2
I
2
20
20
2
6
b
2
2
2
4
Behind left kick panel
Behind left kick panel
Behind dashboard lower cover
Behind dashboard lower cover
Behind dashboard lower cover
Driver's door
Center tloor
Center lloor
Left qusrter panel
Fuel tank
Fuel tsnk
Right quarter panel
Right quarter panel
Left quarter panel
Left quarter panel
Left quarter panel
Left quarter panel
Left side corner of cargo area
L€ft side corner of cargo area
Left side corner of cargo area
Left rear corner of cargo area
Center ot cargo area bulkhead
Right rear cornor oJ cargo area
Center of cargo area bulkhsad
Right side of cargo area
Right side of cargo area
Main wire harness (C4211
Main wire harness (C422)
Under-dash fuse/relay box (C912)
Under-dash fuse/relay box (C91 5)
Dashboard wire harness (C554)
Driver's door wire harness {C6011
Driver's seat belt switch
Palking brake switch
Driver's door switch
Fuel pump
Fuel gauge sending unit
Passenger's door switch
Right rear speaket
Left rear speaker
Noise condenser
Connector C517
Connector C516
Power antenna motor
Cargo area light
Traile. lighting connector
LeJt taillight
License plate lights
Right taillight
Tailgate latch switch
Tailgate wire harness (C752)
Tailgate wire harness (C751)
G501
G502
G503
Behind left kick psnel
Left side of Jloor
Center ot cargo area bulkhead
Body ground, via rear wire
harness
Body ground, via rear wire
harness
Body ground, via rear wire
harness
23-28

Fuse Numb€r AmDs Wire CololGomponent ls) or Circuit (s) Prot8cted
130AWHTMoonroof motor
2Not used
37.5 AWHT/REDIntegrated control unit, Ceiling light, Power antenna motor. Data link connec-tor (DLC)
420AYEL/BLKRight rea. power window motor (Sedan)
520AWHT/YELDriver's power window motor
o20AWHT/GRNPower door lock control unit
720AGRNiBLKLelt rear power window motor (Sedan)
I20ABLU/BLKPassenger's power window motor
I10 ARED/BLURight headlight {High beaml
1010 ARED/GRNLeft headlight (High beam). High beam indicato. tight
11Not used
12Not used
137.5 ABLK/YELRear window defogger system, A/C system, ABS control unit, power mrrroractuator
1420AGRN/BLKWiper/washer system, Moonroof relay, Integrated control unii'1510 AYELGauges, Clock, Back-up lights, Maintenance reminder unit
to7.5 AYEL/BLKDaytime running lights control unit (Canadal
1710 AWHT/YELDaytime running lights control unit (Csnada)
7.5 ABLU^tvHTECM, PGM-FI main relay'to10 ARED/BLKDash lights, Parking lights, Taillights, License plate tights
20Not used
2110 ARED/WHTRight headlight (Low beam)
10 ARED/YELLeft headlight (Low beam)
2315 AYEL/REDStereo radio/cassette player, Cigarette lighter
24REOSRS unit
BLK/YELPGM-FI main relay, TCM, Cruise controt unit, VSS, ELO unit IUSA)
2510 APNKSRS unit
2610 AYEL/BLKTurn signal/hazard relay'1 No.
No.
24 115 Al:
24 t2O At:.
81881 engine
B18Cl engine
23-49

lgnition Switch
Steering Lock Replacement
CAUTION:
a All SRS electrical wiring harnesses ale covsred with
yellow insulation.
a Belore disconnecting any parl ot the SRS wir€ hal-
ness, connecl the short connector{s).
a Replace the entire alfected SRS harness a$6mbly il
it has an open circuit or damaged wiring.
NOTE: The original radio has a coded thett protection
circuit. Be sure to get the customer's code number betore
- disconnecting the batterY.
- removing the No. 32 (7.5 A) fuse from the under-hood
fuse/relay box.- removing the radio.
After service, reconnect power to the radio and turn it
on. When the word "CODE" is displayed, enter the cus-
tomer's 5-digit code to restore radio operation.
1. Disconnect the negative cable from the battery.
2. Remove the dashboald lower cover and knee bolster
(see page 23-7'l ).
3. Disconnect the 5-P connector from the under-dash
fuse/relay box and the 7-P connector trom the main
wire harness {see page 23-71).
4. Remove the steering column covers (see page
23-711.
5. Remove the column holder mounting bolts and nuts'
BOLT22 N.m
12.2 kgl'm.
NUT13 N.m(1.3 kgf.m, 9.4 lbl'ftl
23-72
16 tbt.ftl
6. Lower the steering column sssembly.
7. Center-Dunch each oJ the two shear bolts and drill
their heads off with a 5 mm {3/1 6 in) drill bit'
CAUTION: Do not dama96 tho switch body whon
r€movlng the shoar bol$.
Remove the shear bolts from the switch body.
Install the new ignition switch without the key in-
serted.
Loosely tighten the new shear bolts.
Insert the ignition key and check for proper opera-
tion of the steering wheel lock and that th€ ignition
key turns freely.
Tighten the shear bolts untilthe hex heads twist off.
8.
q
10.
11.
12.

Distributor Top End Inspection
1.
2.
Check for rough or pitted rotor and cap tefminals.
Scrape or file oft the carbon deposits.
Smooth the rotor terminal with an oil stone or #600sandpaper i{ rough.
Check the distributor cap Jor cracks, wear, and
dSmage, lf necessary, clean or replace it.
2
Distributor Removal
1.
2.
Disconnect the 2-P and 8-P connectors from the dis-
tributor.
Disconnect the ignition wires from the distributor
cap.
3. Remove the distributor mounting bolts, then remove
the distributor Irom the cvlinder head.
23-91

Spark Plug Inspection
1. Inspect the electrodes and ceramic insulator for:
. rmproper gap. Oil-touling. Carbon deposits. Cracked centerelectrode insulatorDamagedgask6t
Burned or worn electlodes may be caused by:. Advanced ignition timing. Loose spark plug. Plug heat range too low. Insufficient cooling
Fouled plug may be caused by:. Retarded ignition timing. Oil in combustion chamber. lncorrect spark plug gap. Plug heat range too high. txcessive idling/low speed running. Clogged air cleaner element. Deteriorated ignition coil or ignition wires
Check the electrode gap.
Bl88l engine:
a Adjust the gap with a suitable gapping tool.
Electrode Gap
Standard: 1.0-1.1 mm (O.O39-0.O43 in)
1.1 mm{0.0,$ in)
Replace the plug if the center electrode is round-
ed as shown below:
ROUNDEDELECTROOE
Bl8Cl engine:
a Make sure that the '1.4 mm (0.055 in) wire-typeplug gauge does not go into the gap for the plati-
num tip plug. lf the gauge goes into the gap, do
not attempt to adjust the side electrode; replace
the plug with a new one. Use only the spark plugs
listed below.
ROUNDEO ELECTRODE
Electrode GapStandard: 1 .2-'l .3 mm{0.047 -O.051 in)Service Limit: 1.4 mm{0.055 in)
CAUTION: Do not use a blade-type plug gaugs, it
may damage the platinum tip of the center olectrodo.
Spark plugs for the 81881 engine:
Spark plugs for the B'l8Cl engine:
PFR6G_13 (NGK) IPK2OPR-113 I For all normal driving
{Nippondenso)
3. Apply a small quantity ol anti-seize compound to the
plug threads.
Screw the plugs into the cylinder head iingef-tight,
then torque them to 18 N.m (1.8 kgf.m, 13lbf.ft).
ZFRsF-1 1 (NGK)
KJl6CR-11 1
(Nippondenso)
For all normal driving
ZFR6F-1 1 (NGK)
KJ2OCR-11 1(Nippondenso)
For hot climates or con-
tinuous high speed driving
23-97

Lighting System
Circuit Diagram (USAI
UNOER - HOOD RJSE/NELAY 8OX
-r lo| ,-. otFDIMMER I'I
No.2l|l0A]iil;
)
ttNo.lo '1 No,22 ''t No.gtloAr (0oA) (floAr
IT
HEADLIGHTRIGHTHEAOUGHT
HIGH EEAMINOICATORLIGHTfi.4W)@il,", @f,*,6il* 6p*
. PAR(II{G UGHI. TAILUGI{TS. UCENSE PI.ATE
UtrloER - D SHRJSE/RELAYsox
REO/GNN
8LK
I
G20lG401
DASH UGI{TS88rGr{T ESSCONTrcUTRDASH UGHTSPAR(II{C UGHTSTAItUGt{TSUCENSE PI.ATEUGHTS
8tK
G301G20'|G40l
23-154