Electrical HONDA INTEGRA 1994 4.G Workshop Manual

INTRODUCTION
How to Use This Manual
This manual is divided into 23 sections. The first page of each sec-
tion is marked with a black tab that lines up with its corresponding
thumb index tab on this page and the back cover. You can quickly
tind the tirst page of each section without looking through a full ta-
ble of contents. The svmbols printed at the top corner of each page
can also be used as a quick reference system.
Each section includes:
1. A table of contents. or an exploded view index showing:
a Parts disassemblv sequence.
a Bolt toroues and thread sizes.
a Page references to descriptions in text.
2. Disassemblv/assembly procedures and tools.
3. InsDection.
4. Testing/troubleshooting.
5. Repair.
6. Adiustments.
Special Information
@ lnai""tes a strong possibility of sevor€ pelsonal iniury
01 loss of life it instructions al€ not tollowed.
CAUTION: Indicates a possibility ot personal inlury or oquipmont
damage if instructions ale not followed.
NOTE: Gives helpful information.
CAUTfON: Detaifed doscriptions ot standad workshop procedures,
salety principlos and servica opelations are not included Pleaso note
that this manual conlains warnings and cautions against somo spocif-
ic sgrvice methods which could cause PERSONAL INJURY, damage
a vehicle or make it unsafe. Pleaso understand that those warnings
cannot cover all conceivablc waYs in which service, whethea or not
recommended bv HONDA, might be done, or of the possibla
hazardous consequences of svery conceivable way, nor could
HONDA investigate all such ways. Anyone using seryice plocedures
or toofa, whethor 01 not recomonded by HONDA, ,nust sttisfY him-
sett thoroughly that neither personal saf€ty nor v€hicle safety will
be jaopaldized.
All information contained in this manual is based on the latest product
information available at the time of printing. We reserve the right
to make changes at any time without notice. No part of this publica-
tion mav be reproduced, stored in retrieval system, or transmitted,
in any Jorm by any means, electronic, mechanical, photocopying,
recording, or otherwise, without the prior written permission of the
publisher. This includes test. figures and tables.
Specificationstrtl:{lt'
Maintenance4Pi
Engine
H
I-""
Fuel and Emissions Za
*Transaxle
*Steeringr-\
lDl\.t/
* Brakes
(lncludins !TEg)o
*Electrical J--*
(lncludins ISBE)
First Edition 7/93 1448 pages
All Rights Reserved
Specifications Apply to U.S.A. and Canada
HONDA MOTOR CO.,LTD,
Service Publication ottice
As sections with r includ€ SRS components.
special precautions are lequiled when servicing.

Warning/Caution Label Locations
BEFERTO- SERVICE MANUAL FOR DETAII'fD INSTRUCTION
E: DRIVER MODULE DANG€R
A: CABLE REAL CAUTION A
B: CABLE BEAL CAUTION B
A DANGER
EXPLOSIVE/FLAMMABLE
CONTACT WITH ACID, WATER OR HEAVY METALS SUCH
AS COPPER, LEAD OR MERCURY MAY PRODUCE HARM.
FUL AND IRFITATING GASES OR EXPLOSIVE COM.
POUNDS.
STORAGE T€MPERATURES MUST NOT EXCEED 2OOOF
(1OOOCI. FOR PROPER HANDLING. STORAGE AND DIS-
POSAL PROCEDURES REFER TO THE SERVICE MANUAL,
SRS SUPPLEMEf{T.
POTSON
CONTAINS POISONOUS SODIUM AZIDE AND POTASSIUM
I{ITRATE.
FIRST AID
IF CONTENTS ARE SWALLOWED, INDUCE VOMITING.
FOR EYE CONTACT, FLUSH EYES WITH U'ATER 15
MINUTES. IF GASES IFROM ACID OR WATER CONTACT}
ARE INHALED. SEEK FRESH AIR. IN EVERY CASE, GET
PROMPT MEDICAL ATTENTION.
KEEP OUT OF REACH OF CHILDREN
REFERTO- SERVICE MAI{UAL FOR OETAILED INSTRUCTION
C: STEERII{G WHEEL OTICE
]{OT|CE
IMPROPEB STEERII{G WIIEEL REMOVAL OR INSTALLATION
DAMAGE SRS COMPONENT.
FOLLOW SERVICE MANUAL INSTRUCTION CAREFULLY.
D: DRIVER INFLATOR WAR[{|NG TAG
WARNII{G
TO PflEVE T ACCIDE]TTAL D€PLOYMENT AND POSSIBLE
INJURY:
ALWAYS II{STALL THE PNOTECTIVE SHORT COI{NECTOR
O THE INFLATOR COI{I{ECTOR WHEN THE HARNESS IS
DISCONNECTED.
F: DRIVER MODULE WARNING
A, WABNING
THE AIRBAG INFLATOR IS EXPLOSIVE AND' IF ACCIDEN-
TALLY DEPIOYED, CAN SERIOUSLY I{URT OR KILL YOU.
. DO NOT USE ELECTRICAL TEST EOUIPMEI'IT OR PROB-
ING DEVICES.
THEY CAN CAUSE ACCIOENTAL OEPLOYMENT.
. NO SERVICEABLE PARTS INSIOE, DO NOT DISAS.
SEMALE.
. PLACE AIRBAG UPRIGXT WHEN REMOVED'
. FOLLOW SERVICE MANUAL II{STRUCTIONS
CAREFULLY.
(cont'd)
1-5

J: GLOVE BOX INFORMATIOf{
AIBBAG INFORMANO
SUPPLEMENTAL RESTiAINT SYSTEM (SRS)
. THE SRS MUST BE INSPECTED TEN YEARS AFTER IT
IS INSTALLED. TI{E DATE OF INSTALLATION IS SHOWN
ON THE CERTTFICATION PLATE, LOCATED ON THE
DRIVER'S DOOR JAMB.
. DIAGNOSTIC CHECKS AND REPLACEMENT OF SNS
COMPONENTS MUST BE DONE BY AN AUTHORIZED
DEALER
. SEE YOUR OWNER'S MANUAL FOR AODITIONAL SRS
INFORMATION.
K: FRONT SEAT PASSENGER INFLATOR WARNING TAG
A WARNING
ACCIDENTAL AIRBAG DEPLOYMENT CAN SERIOUSLY
HURT OR KILL YOU.
INSTALL THE RED SERVICE CONNECTOR WHEN THE IN-
FLATOR HARNESS IS DISCONNECTED
L: FRONT SEAT PASSENGER MODULE DANGER
A DANGER
EXPLOSIVE/FLAMMABLE
CONTACT WITH ACID, WATER OR HEAVY METALS SUCH
AS COPPER. LEAD OR MERCURY MAY PRODUCE HARM'
FUL AND IRRITATING GASES OR EXPLOSIVE COM.
POUNDS.
STORGE TEMPERATURES MUST NOT EXCEED 2OOOF
tlOO"CI. FOB PROPER HANDLIING, STORAG€ AND DIS-
POSAL PROCEDURES REF€B TO THE SERVICE MANUAL,
SBS SUPPLEMENT.
POTSON
CONTAI'\'S POISONOUS SODIUM AZIOE AND POTASSIUM
NITRATE.
FIRST AID
IF CONTENTS ARE SWALLOWED, INDUCE VOMITING.
FOR EYE CONTACT, FLUSH EYES WITH WATER FOR 15
MINUTES.
IF GASES (FROM ACID OR WATER CONTACT) ARE IN.
HALED, SEEK FRESH AIR. IN EVERY CASE. GET PROMPT
MEDICAL ATTENTION.
KEEP OUT OF REACI.I OF CHILDREN.
A' WARNING
THE AIRBAG INFLATOR IS EXPLOSIVE AND. IF ACCIDEN-
TALLY DEPLOYEO, CAN SERIOUSLY HURT OR KILL YOU.
. DO NOT USE ELECTRICAL TEST EOUIPMENT OR PROB.
ING DEVICES.
THEY CAN CAUSE ACCIOENTAL DEPLOYMENT.
. NO SERVICEAALE PABTS INSIDE. OO NOT OISAS-
SEMBLE.
. PLACE AIRBAG UPFIGHT WHEN REMOVED.
. FOLLOW SERVICE MANUAL INSTRUCTIONS
CAREFULLY.
fi{lHfiFe*% _
1-7
M: AIRBAG LABEL
AIRBAG
N: SRS WARNING IENGINE HOODI
SUPPLEMENTAL RESTRAINT SYSTEM (SBSI
THIS VEHICLE IS EOUIPPED WITH DRIVER SIDE AIRBAG.
ALL SRS ELECTRICAL WIRING AND CONNECTORS ARE
COLORED YELLOW.
TAMPERING WITH, DISCONNECTING OR USING ELECTRI-
CAL TEST EOUIPMENT ON TI{E SRS WIRING CAN MAKE
THE SYSTEM INOPERATIVE OB CAUSE ACCIOENTAL FIR'
ING OF THE INFLATOR.
A. WANING
THE AIRBAG INFLATOR IS EXPLOSIVE AND, IF ACCIDEN-
TALLY DEPLOYED, CAf{ SERIOUSLY HURT YOU'
FOLLOW SERVICE MANUAL INSTRUCTIONS CAREFULLY.
SUPPLEMENTAL RESTRAINT SYSTEM {SRSI
THIS VEI{ICLE IS EOUIPPED WITH DRIVER ANO FRONT
SEAT PASSENGER AIRBAGS.
ALL SRS ELECTRICAL WIRING AND CONNECTORS ARE
COLORED YELLOW.
TAMPENING WITI{, DISCONNECTING OR USI G ELECTRI'
CAL TEST EOUIPMENT ON THE SRS WIRING CAN MAKE
THE SYSTEM INOPERATIVE OR CAUSE ACCIDENTAL FIB'
ING OF THE INFLATOB.
A WABNING
THE AIRBAG INFLATOR IS EXPLOSIVE AI{O, IF ACCIDEN-
TALI-Y DEPLOYED, CAN SEBIOUSLY HURT YOU'
FOLLOW SERVTCE MANUAL INSTRUCTIONS CAREFULLY.
N: SRS WARNING IENGINE HOODIi
'This vorsion
passonger's
ol tho labol is u36d in cs.t with a front soat
airbag.
{cont'd)

ll
il
Standards and Service Limits
ElectricalSection 23
*1: Do not adiust the gap, replace spark plug it it is out of spec.*2r When using a new belt, adjust d€tl€ction or tension to new valu€s. Run tho engine lor 5 minutes thon turn it off.Readiust de{lection or tension to usod belt values.
MEASUREMENTSTANDARD {NEWI
lgnilion coilRat€d voltago VPrimary winding resistance at 58'F (20'C) OSecondary winding resistance 6t 68'F (20"C) kO0.6 - 0.812.4 - 19.2
lgnition wireResistance ar 68"F (20'C) k025 max.
Spark plugTvpeGap B18Bl engineB18Cl engine
STANDARD INEW}SEN$CE UM]T
See Section 231.0 - 1.1 {0.039 - 0.043}1.3 {0.051)rl
lgnition timingAt idling" BTDC (Red)- rpmM/T16" r 2. -750 r 50 (Neurra0
16" t 2" -750 r 50 |!]or L?.lposition)Alternator b€lt'2Deflecrion wilh 98 N {10 kgf,22lbllbetween pulleys9.0 - 11.0 (0.35 - 0.43) with us6d b6li6.0 - 8.0 {0.24 - 0.31} with new b6lt
Eelt t€nsion N (kgf, lbf)Measured with belt tension gsuge340 - 490 {35 - 50, 77 - 110) with used bolt690 - 880 {70 - 90, 154 - 198} with now boh
AlternatorOurput l3.5 V at hot ACoil resistance (rotor) at 68"F {20"C} 0Slip ring O.D.Brush lengthErush spring tonsion N (kgt, lbf)
STANDARD INEWISENUCE UMTT
902.914.4 t0.57)r0.5 (0.41)
3.210.33, 0.73)
tnn ro.rrr1.5 (0.06t
StanerOutputMica depthCommulatot runoutCommutator O.D.Brush lengthBrush spring tension (new) N lkgt, lbf)
0.5 - 0.8 (0.02 - 0.03)0 - 0.02 (0 - 0.0008)29.9 - 30.0 (1.177 - 1.r81)15.0 - 15.5 (0.s9 - 0.61)17.7 - 23.5 fi.8 - 2.4,4.0 - 5.3)
0.2 (0.0081
0.05 t0.@2)29.0 (1.142)
10.0 (0.39)

ITEMMETRICIENGLISHIM)TES
WHEELALIGNMENTCamber
CasterTotalToe
FrontRearFrontFrontRear
-0.10'-0.45'
1'1o'omm | oinIn 2 mm I ln 0.08 in
BRAKE SYSTEMType Front
RearPad Surface Area FrontRearParking Brake Type
Power-assisted selt-adiustingventilated discPoweFassisted self-adjusting solid discio.u cm. x z | /,/5 so tn x z21.0 cm, x2 | 3.26 sq in x 2Mechanical actuating, rear two wheel brakes
TIRESize Front and r€ar
Spare Tire
P195/60R14 858*1P195/55R15 84V*2T115t0D14*3T135/70O15.4
ELECTRICAL8atteryStarterAlternatorFusesIn Under-dash Fuse/Relay BoxIn Under-hood Fuse/Relay Box
In Under-hood ABS Fuso/Rolay BoxHeadlights
Front Side Marker LightsFront Turn SignauParking LightsRear Turn Signal LighlsStop/Ta illig htsHigh Mount Brake Light'5Fear Side Marker LightsBack-up LightsLiconse Plate LightsCeiling LightsCargo Area Lights (3 DOOR)Trunk Lights l4 DOOR)SpotlightsGlove Box LightGauge LightsIndicator Lightslllumination and Pilot LightsHeater lllumination Lights
High
I2V-36AH6HR'12 V -'1.4 kW12V-90A
7.5 A, 10 A, 15 A, 20 A, 30 A7.5 A, 10 A. 15 A, 20 A, 30 A, 40 A50 A, 100 A10A, 15A,20A,40A12V-6sW{HB3}12V-55W(HB4)12V-3CP12V -32n CP12V -32 CP12V -32n CP12V -21W
12V-3CP12V -32 CP12V-8W12V-5W12v-3.4W12V-3.4W12V-5W12V-3.4W12V-3.4Wv - 0.84 w, 0.91 w, 1.12 W, 1.r W, 3 W12 V - 0.84 W. 0.91 W, 1.4 W. LEO12V-1.4W
sAE 168sAE 1157sAE 1 't 55sAE 1157sAE 7440sAE 168sA€ 1156
*1: RS, LS*2: GS-R*3: RS*1: LS, GS-R*5: Except high mount brake light installed in rcar spoiler.
3-19

37, Remove the left and right front mounts and brackets.
MOUNT BOLT
LEFT FRONTMOUNT
12 t 1.25 nn59 N.m {6.0 kgt.m,43 lbf.trlReplace.
38. Remove the rear mount bracket,
12 r 1.25 mm59 N.m (6.0
Replace.43 rbf.ftl
REAR MOUNT12 r 1.25 m|n59 N.m {6.0 kgt.m,43 tbt.frlReplace.
14 x 1.5 mm118 t{.m (12.O kgt.m,86.8 lbl.ft}R6place.
MOUNT/BRACKET
39. Remove the side engine
10 r 1.25 mm
mounr.
WASHERSReplace.Replace.SIDE ENGIITE
40. Remove the transmission mount
TRA SM|SS|OI{MOUNT
41. Check that the engine is completely free of vacuum
hoses, fuel and engine coolant hoses, and electrical
wi.ing.
42. Slowly raise the engine approximately 150 mm (6
in), Check once again that all hoses and wires are
disconnected from the engine
43. Raise the engine all the w8y and remove it trom the
car.
(cont'dl
5-11

Component Locations
lndex
81881 sngin6:
IOLE AIR CONTROL OACI VALVEpage '11-82T
MANIFOLD ABSOLUTEPRESSURE {MAP} SENSOREVAP
THROTTLE POSITIOIII {TP) SENSORTroubleshooting, page 1 1-60
Troubleshooting,
(ECTI SENSOR HEATEO
PURGE CONTROLSOLENOID VALVETroubleshooting,11-137
THROTTLE CABLEInspection/Adiustment, page 1 1-1 18
Installation, page 11- 1 18
SENSOR lHO2S}
TOP DEAD CENTER/CRATIIKSHAFTPOSITIOf{/CYLINDER POSITION(TDC/CKP/CYP} SENSORTroubleshooting, page 1 1-56
INTAKE AIR TEMP€RATURE IIAT) SEI{SORTroubl€shooting, page 1 1 -62
POWER STEERING PRESSURE (PSP)
swtTcHTroubleshooting. page 11-93
sq
IDLE THERMO VALVEInspection, page 11-94
ELECTRICALLOADOETECTORIELD}Troubleshooting.page,l l-70
IGNITIONMODULE {ICMI
Troubleshooting, page 1 1-66
ENGINE COOLANT TEMPERATroubleshooting, page I 1-58Troubleshooting. pages 11-46, 47
11-3

Component Locations
lndex
B18Cl ongino:
THROTTLEPOSITION (TP}
SENSOR
MANIFOLD AESOLUTEPRESSURE (MAPI SENSOR
Troubleshooting, page 1 1-52
EVAPPURGE CONTROLSOLEiIOID VALVETroubleshooting,page 11-137
VALVE
INTAKE AIR TEMPERATURE
IIAT) SENSORpage 11-62
THROTTLE CABLEInspection/Adiustment, page 'l 1-1 19
lnstallation, page 1 1-1 19
IOLE AIF CONTROL (IACI VALVETroubleshooting. page 1 1 -82
Troubleshooting,page 1 1-6O
TOP DEAD CENTER/CRANKSHAFTPOSITION/CYLINDER POSITION
{TDC/CKP/CYPI SEI{SORTroubl€shooting. Page 1 1 -56POWER STEERING PRESSURE (PS'I
swtTcHTroubleshooting, page 1 1-93ELECTRICALLOADDETECTORIELD}Troubleshooting,page.1 1-70
IGNITION CONTNOL MODULE OCMI
Troubleshooting, Psge 1'l-66
ENGIT{E COOLANT TEMPERA
{ECT} SEI{SORTroubleshooting, Pag€ 1 1-58
sElrlsoR tKslTroubfeshooting, page 1 1 -7 4
HEATED OXYGEN SENSOR (HO2S}
Troubleshooting, pages 11-46, 47
FAST IDLEInspection, page 1 'l -94
11-4

System Description
Electrical Connections
PGM.FI MAII{ RELAY
- rc2l L
IllLii |
ril.i--r {a/Tl
To BAOIATOR FAt!RETAY, CONDENSERFAI{ RELAY
To A/C SWITCH
FUEL INJ€CTORS
@
DATALIIIKco t{EcToR
fUELPUMP
A/C CLUTCH RELAY
FUSES
O BATTERY I1OO AI*
@ oPTroN t50 alr
o rG {50 A).
@ sroP. HoBN {2O Al*
@ BACK UP (7.5 Al*
@ No. 3 INTERIOR LIGHT {7.5 A)
O Ecu (EcMt (1s A)'
@) No. 24 ACG (ALTI 0Gl{15 A: 81881 sngin6,2OA:818C1 6n9ine)
@ No. 15 BAcK-uP LlcHTs llo Al
@ No. 13 REAR DEFROSTER RELAYHEATER MOTOR RELAYCOOLING FAN MOTOR RELAY I7.5 A}
O No. l8 STARTER SIGNAL 17.5 A)
*: UNDER-HOOD FUSE/RELAY BOX
11-12
A/T GEAR

System Description
Electrical Connections (cont'd)
wt{T/GRl{
wL?/nEor
181881 cngr|.lYEUREDtBl8cl .nerEt Flll---------------- YEr/wI{ri | |- YvHrnEr -l | i|AP sEIrsoF I-cn AvHrr ll_l
rHriRED, fl--fwl
Jftfi:]ff*-, I
, REDI'ELGRI{/BLU
YEL/BLURED/8U(GR]I/BLU
cl13 HO2S
cl11
ECT SEI{SOR
IAT SET{SOR
cl19
ALTERI{ATOF
c120
{E
cl15
1E
WHT/GRT{
WHT/REDr
c131
".rro*.fl..Fl
- ll PnEssunE I- atK' 1l swrcH I
cl to
tclrl
11-14
(To psge 1 l -15)