Transmission HONDA INTEGRA 1998 4.G Workshop Manual

Lubrication Points
No. LUBRICAnON POINTSLUBRICANT
1 E^g,neAPI Service Grade: Use SJ "Energy Conserving" orSH "Energy Conserving ll" grade oil,The oil container may also display the API Certificationmark shown below. Make sure it savs "For GasolineEngines. "
SAE Viscositv: See chart below.
2TransmissionManualHonda Genuine MTF*1
AutomaticGenuine Honda Premium Formula AutomaticTransmission Fluid (ATF)*,
Brake line (lncludes Anti-lock brake line)Genuine Honda DOT3 Brake Fluid13
Clutch lineGenuine Honda DOT3 Brake Fluid*3
Power steering gearboxSteering grease P/N 08733 - 8070E
Release fork lManual transmission)Sup€r High Temp Urea Grease (P/N 08798 - 9002)
1
8
Throttle wire end (Dashboard lower oanel hole)Cruise control actuator wire end(Dashboard lower Danel hole)Silicone grease
o
10
11
14
Throttle cable end (Throttle link)Cruise control actuator cable end (Actuator link)Brake master cvlinder oushrodClutch master cylinder pushrod
Battery terminals
Fuel fill lid
Multi-purpose grease
to
17
18
Engin6 hood hinges and engine hood latchHatch hinges 8od latch or trunk hinges and latchDoor hjnges, upper and lowerDoor ooen detent
Honda White Lithium Grease
19Rear b.ake calipersSilicone grease
20Power steering systemGenuine Honda Power Steering Fluid-V or S*.
21Ai|' conditioning compressorRefrigerant oii ND-O|L8 {P/N38897 - PR7 - A01AH or38899-PR7-A01)(For Refrigerant: HFC-134a (R- 134a))
API SERVICE LABELAPI CERTIFICATION SEAL
Recommended engine oilEngin€ oil viscosity lorambrent lemperature ranges
r(For the details of lubrication points and type of lubricants to be applied, refer to the illustrated index and various work Dro-cedure (such as Assembly/Reassembly, Replacement, Overhaul, Installation. etc.) contained in each section,
*1: Always use Genuine Honda Manual Transmission Fluid (MTF). Using motor oil can cause stiffer shifting because itdoes not contain the proper addtuves.*2: Always use Genuine Honda Premium Formula Automatic Transmission Fluid (ATF). Using a non-Honda ATF can affectshift quality.*3: Always use Genuine Honda DOT 3 B.ake Fluid, Using a non-Honda brake fluid can cause corrosion and decrease thelife of the system.'4: Always use Genuine Honda Power Steering Fluid-V or S. Using any other type of power steering fluid or automatictransmission fluid can cause increase v,/ear and poor steering in cold weather.
L(
{
4-2

Engine Removal/lnstallation
(cont'd)
26. Remove the upper and lower radiator hoses and the
heater hoses.
81881, B18C5 engines:
LOWCR RADIATORHOSE
HEATERHOSE
HEATERHOSE
LOWER RADIATORHOSE, UPPER RADIAToRHOSE
UPPER RADIATOR
,1
ir
..f.
c
5-8
t27. lAutomatic transmission) Remove the ATF cooler
hoses.
Remove the radiator assembly (see page 10-5).
Remove the A,/C compressor.
. Do not disconnect Ay'C hoses.
8 x 1.25 mm24 N.rn 12.4 kgl.m, 17 lbf.ft)
24.
29.
HOSES

Engine Removal/lnstallation
Engine lnstallation
Installthe engine in the reverse order of removal
Reinstall the mount bolts/nuts in the following
sequence. Failure to follow these procedures may cause
excessive noise and vibration, and reduce bushing life
1. Install the transmission mount, then tighten the
bolvnuts on the tfansmlssion side. Leave the mount
bolt loose.
AIT:
'12 x 1.25 mmg N.m (6.5 kgl'm.
(cont'dl
5-14
47 thl.ftl
/o
llf
MOUNT EOLT
12 x 1.25 mm64 N.m {6.5 kgf.m,47 lbf.fr|
I
I
2. Install the engine side
bolvnuts on the engtne
toose.
M/T:
mo u nt, then tighten the
side. Leave the mount bolt
10 x 1.25 mm52 N.m 15.3 kgf.m,38 tbf.ft,Replace.
3, Tighten the mount bolt on the transmission mount.
AIf l
12 x 1.25 mm
L
\
{
74 N.m 17.5 kgl.m,54 rbf.ftl
12 x 1.25 mm74 N.m (7.5 kgl.m,54 rbf.ftl

Engine Removal/lnstallation
{cont'dl
7. Install the left front mount, then tighten the bolts in
the numbered sequence shown (O - @).
O t2 x '1.25 mm83 N.m 18.5 kgt.m,61 lbl.ft)Fleplace.
@ 12 x 1.25 mm59 N.m 16.0 kgf.m,43 lbf.frlReplace.
O 10 x 1.25 mmil4 N.m 14.5 kgt'm,33 lbt.ft)
,5-16
. Check that the spring clip on the end of each
driveshaft clicks into place.
CAUTION: Use new spring clips.
. Bleed air {rom the cooling system at the heater
valve open (see page 10-6).
. Adjust the throttle cable (see section 1 1).
. Check the clutch pedalfree play (see section 12).
. Check that the transmission shifts into gear
smoothlY.
. Adjust the tension of the following drive belts.
Alternator belt {see section 23).
P/S pump belt (see section 171.
A/C comDressor belt (see section 22).
! Inspect for tuel leakage (see section 1ll.. After assembling fuel line parts, turn on the
ignition switch (do not operate the staner) so
that the fuel pump operates for approximately
two seconds and the fuel line pressurizes.
Repeat this operation two or three times and
check for tuel leakage at any point in the {uel
line.

I
lllustrated Index
INOTE:
. Apply liqujd gasket to the mating surfaces ot the right
side cover and oil pump housing before installing
them.
. Use liquid gasket,
0003.
. Clea n the oil pan
installing it.
B18Bl engine:
Part No. 087'18 - 0001 or 08718 -
gasket mating surfaces before
Lubricate all internal parts with engine oil during
reassemDly.
6x1.0mm12 N.m {1.2 kg{.m,8.7 lbt.ft}
6x1.0mm11 N.m 11.1 kg'f.m,8 lbt.ftl
OIL SCREEN
DEAIN PLUG4il N.m 14.5 kgt m,33 tbtft)
BAFFLE PLATE
6x1.0mm1'l N.m (1.1 kgt.m,8 rbr.ftl
OIL PAN
O.FING
CAP
DOWEL PINS
WASHERReplace.
GASKETReplace.
6x1.0mm11 N.m (1.1 kgl.m, 8 lbl.ft)
12 x 1.0 mm103 Nm 110.5ks{.m,76lbf.ft}
MANUAL TRANSMISSIONFLYWHEEL
12 x 1.0 mm74 N.m 17.5 kgf.m,54lbf.tr)Torque sequence, page 7-7
AUTOMATIC TRANSMISSION
WASHERcovERsGASKETReplace.
11 x 1.5 mm76 N.m17.8 kgt m, 56 lbtft)Apply engine oilto the boltthreads and the washers.NOTE: After torquingeach cap, turn crankshaftto check for binding.
ORIVE PLATECheck for cracks.
Apply liquid gasketto block mating surface.
CRANKSHAFTEnd play, page 7-12Runout, Taper, andOut-of'Round, page 7-13Installation, page 7-26
MAIN AEARINGRadialclearance, page 7 8Selection, page 7'8NOTE: New main bearingsmust be selected by matchingcrank and block identificationmarkrngs.
I
i
OIL SEALlnstallation, page 7
RIGHTSIDE COVER
THRUST WASHERSGrooved sides face outward.NOTE: Thrust washer thicknessis fixed and must not be changedby grinding or shamming.
8 x 1.25 mm21 N..n l2.1kga'r,,17 tbf.ft)
OIL SEALInstallation, page 8-1 1Apply engineorl.Replace.
Apply liquid gasket
to block matingsurface,
6x1.0mm11 N.m t1.lilh{.m,I lbf.ft}(cont'd)

lllustrated Index
!$!!@ sv"t"m is under high plessure when the
engine is hot, To avoid dangei of releasing scalding
engine coolant, remove the cap only when engine is cool.
Total Cooling System Capacity {lncluding heater and
leservoir)
Bl8Bl engine:
MIT: 6.4 l. {6.8 US qt, 5.6 lmp qt)
Ant 6.7 t (7.1 US qt,5.9 lmp qt)
B18C1, 818C5 engines:
Mfi:6.7 t (7.1 US qt, 5.9 lmp qt)
CAUTION: lf any engine cgolant spills on painted por-
tions of the body, rinse it off immediately.
NOTE:
a Check all cooling system hoses for damage, leaks or
deterioration and replace il necessary.
a Check all hose clamps and retighten if necessary.
a Use new O-rings when reassembling.
RADIATOREngine coolant refilling and bleeding,page 10-6Leak test, page 10 8Inspecl soldered joints andseams for leaks,RAOIATOR CAPPressure test, page 10-8
UPPERRADIA
rl
]
CONDENSERFAN SHROUD{s€o section 22)
6 x 1.0 mm7 N.m {0.7 kgl.m, 5 lbf'ftl
5x0.8mm4.4 N.m (0.45 kgl.m,3.3 tbt.ft)
Blow out dirt from betweencore fins with compressed air.lf insects, etc., are cloggingradiator, wash them o{f withlow paessure water,
TOR HOSE
\*
\sffi((
@)
ATF COOLERHOSES181881 €ngin
S!g
R
U
COOLANTRESERVOIR
M/T: Manual lransmissionA/T: Automatic transmissionATF: Automatic t.ansmission fluid
FAN SHROUD
10-2

PGM-FI System
System Description
ENGINE CONTROL MODULE (ECM)OUTPUTS
*1: USA*2: 818C1 engine*3: A,/T*4: 818C1, 818C5 engines
PGM-FI Sy3tem
The PGM-Fl system on this model is a sequential multiport fuel injection system.
Fuel lniector Timing and Duration
The ECM contains memories for the basic discharge durations at various engine speeds and manifold pressures. The
basic discharge duration, after being read out from the memory. is further modified by signals sent from various sensors
to obtain the final discharge duration.
ldle Air Control
ldle Ai. Control Valve (lAC Valve)
When the engine is cold, the Ay'C compressor is on. the transmission is in gear (Ay'T only)the brake pedal is depressed, the
P/S load is high, or the alternator is charging, the ECM controls current to the IAC Valve to maintain correct idle speed.
lgnition Timing Control
. The ECM contains memories for basic ignition timing atvarious engine speeds and manifold pressures, lgnitiontiming
is also adjusted for engine coolant temperature.
. AKnockControl System isadoptedwhich sets the ideal ignition timing for the octane n um ber of gasoline used*r,
Other Control Functions
L Starting Control
When the engine is started, the ECM provides a rich mi{ure by increasing fuel injector duration.
2. Fuel PumD Control
. When the ignition switch is initially turned on, the ECM supplies ground to the PGM-FI main relay that supplies
current to the fuel pump for two seconds to pressurize the fuel system.
. When the engine is running, the ECM supplies ground to the PGM-FI main relay that supplies current to the fuel
DUmO.
. When the engine is not running and the ignition is on. the ECM cuts ground to the PGM-FI main relay which cuts
current to the fuel oumo.
INPUTS
TDc/CKP/CYP Sensor
CKF Sensor
MAP Sensor
ECT Sensor
IAT Sensor
TP Sensor
HO2S
VSS
BARO Sensor
ELD*1
Starter Signal
ALT FR Signal
Air Conditioning Signal
A,/T Gear Position Signal*3
Battery Voltage (lGN.1)
Brake Switch Signal
PSP Switch Signal*'
Knock Sensor*1
VTEC Pressure Switch*4
Fuel Tank Prssure Sensor
Fuel InjectorTiming and Duration
Electronic ldle Control
Other Control Functions
lgnition Timing Control
ECM Back-uD Functions
Fuel-lnjectors
PGM-Fl Main Relay (Fuel Pump)
MIL
IAC Valve
A,/C Compressor Clutch Relay
Radiator Fan Belay*1
Condenser Fan Relay
ALT*1
rcM
EVAP Purge Control Solenoid
Valve
H02S Heater
VTEC Solenoid Valve*'
IAB Control Solenoid Valve*,
EVAP Bypass Solenoid Valve
EVAP Control Canister Vent
Shut Valve
11-48

nsnan upeeo rlucruauon lunF, Densor lconr q,
The scan tool indicates Diagnostic Trouble Code (DTC) P1359: A problem in the Crankshaft Position,Top Dead
Cenler/Cylinder Position (cKP/TDC/CYP) sensor circuit.tPr3ssl
The MIL has been reported on.DTC P1359 is stored.
Problem verilication:1. Do the ECM Reset Procedure.2. Turn the ignition switch to theSTART {lll) positaon for 10 sec'
NOTE:. M/T: Clutch pedal must be
. A/T: Transmission in E or E
Intermittent failure, svstem isOK. Check for ooor connactionsor loos€ wi.es at C109 {CKP/TDC/CYP sensorl and ECM.
ls DTC P1359 indicated?
Check for poor connections orloose wires between the CKP/TDC/CYP sensor and the ECM.
Substitute a known-good ECMand recheck. It symptom/indica-tion goes away, replace ih6 origi-nal ECM.
PGM-FI System
Crankshaft Speed Fluctuatio(CKFI Sensor (cont'd)
ECM lnternal Circuit
\
L
I P1607 Tfre scan tool indicates Diagnostic Trouble Code (DTC) Pl607: An ECM Internal Circuit Failure A.
The MIL has been reported on.DTC P16O7 is stored.
Problem verification:1. Do the ECM Reset Procedure.2. Start the engine.3. Allow it to idle {or 5 seconds.
Inte.miftent failure, systom L OKst this iimo.ls DTC P1607 indicated?
Substitute a known-good ECMand .echeck. lf symptom/indica-tion goes away, replace the origi-nalECM.
-92

JP1681 | The scan tool indicates Diagnostic Trouble Code (DTC) P1681: A low voltage problem in the A/T Fl signal A
circuit.
P1682 | The scan tool indicates Diagnostic Trouble Code {DTC) Pl682: A high voltage problem in the A//T Fl signal A
circuit.
]TtOgOl fh" scan tool indicates Diagnostic Trouble Code (DTC) P1686: A low voltage problem in the A"/T Fl signal B
ctrcutt.
lFt Ogt-l fh" scan tool indicates Diagnostic Trouble Code (DTC) P1687: A high voltage problem in the A"/T Fl signal B
crrcurt.
ECM CONNECTOR C {31PI
IGRN/BLU)
Wire side of female terminals
TCM CONNECTOR {22P) {C419}Wire side of female terminals
2!a5't0
tl1213 tatat6It1a19 ,/
AFSB I I AFSA
{GRYI T- _IIGRN
@)o
2311to21 ;'15 15 17 13 13
E./ zl za
G-\
AFSIGR
\-
a
AFlGl
I
sBl
L]
r@!I AFSA
| {GRN/lRt ltl
iFSGRIA[/BLUt
12 3 a 5 6 7 89
tz /'tt //t't /ts zo
to ,/
DTC P1681, P1682, P1686 end/or P'1687 are stored.
Problem verificetion:1. Do the ECM Reset Procedure.2. orive the car for several milesso that the transmissionupshifts and downshifts severarlrmes.
Intormittent lailure. system is OKat thi3 tim€. Check tor ooo. con-nections or loo3o wir6s al C419{TCM} .nd ECM.
ls DTC P1681, P1682, Pl686and/or P1687 indicated?
Check tor a short in th6 wires{AFSA, AFSB linel:1. Turn the ignition switch OFF.2, Disconnect the 22P connectorfrom the TCM.3. Disconnect the ECM conn6c-tor C (31P).
4. Check for continuity betweenbody ground and ECM con-nector terminal C28 (C27)*.
Rcoair 3hort in tho wiros betweenECM lC28 or C27*l rnd TCM.ls there continuity?
Check fo. an open in the wiresIAFSA, AFSB lines):Check for continuity between ECMconnector terminal C28 (C27)* andTCM 22P connector terminal No. 7(No.6i*.
Repai. opsn in the wiros bdtweenECM lC28 or C27'l and TCM.
Subsiiiutg a known-good ECMend r6ch€ck. lf 3ymptom/indica-tion goes away, repl.c6 the origi-nal ECM.
":DTC P1686 or Pl687 (NT Fl sisnal 8l
1 1-95

Starter Switch Signal
This signals the ECM when the engine is cranking.
NOTEI. M/T:Clutch pedal must be depressed.. A,/T: Transmission in E or E position.
Wire sida of female terminals
Check for an opon or short in thcwi.. ISTS lin.l:Measure voltage between ECMconnector terminals C6 and Agwith the ignition switch in thostart position (lll).
Inspect the No.31 STARTER SIG-NAL (7.5 Alluse in the under-dashfuse/relay box,
ls there battery voltage?
- Repair 3hort in the wire be-tween tho ECM lc6l rnd theNo. 31 STARTER SIGNAL (7.sAl tus€ or the PGM-FI mainr€lay.- Roplace the No. 31 STARTERSIGNAL 17.5 Al fuso.
Starter switch signal b OK.
Ropair open in tho wire botwaonih6 ECM {CGl and the No, 3lSTARTER SIGNAL {7.5 Al fuse.
11-105