1999 HONDA CIVIC wheel

ldle Control System
Power Steering Pressure (PSP) Switch Signal
('99 - 00 Models except Dl6y5 engine with M/T) (USAI
This signals the ECM/PCM when the power steering load is high.
Wire side of female terminals
PSP SWTTCH 2P CONNECTOR (qts6)
PSP SW (GRN)
JUMPER T---7 1 \wlRE LJ- 2-l
GND IBLK)
Wi16 sid6 of temale terminals
ECM/PCM CONNEgTORS
Inspoction ot PSP switch signal.
Check for an op€n in the wire (PSPSW linel:1. Turn the ignition switch ON (ll).2. Measure voltage between ECN4/PCM connector terminals 426and 820.
Check for .n open in tho wire IPSPSW line):1. Turn the ignition switch OFF.2. Disconnoct the PSP switch 2Pconnector.3. Turn the ignition switch ON (ll).4. At the wire side, connect thePSP switch 2P connector ter-minals No. 1 and No.2 with ajumper wire.5. Measure voltage between ECM/PCNI connoctor terminals 426and 820.
ls there lessthan 1.0 V?
- Ropai. opgn in ths wire be-tw.€n the ECM/PCM {A261rnd th6 PSP switch.- Ropsir opon in BLK wi.o bo-twoen tho PSP switch andG101.
ls there less than 1.0 V?Check the operation ot the PSPsw;tch:'1. Start the engine2. Turn steering wheelslowly.3. Measure voltage between ECM/PCM connector terminals 426and 820.
ls there battery voltage?
PSP switch sign8l i3 OX.
11-214
(To page 11-215)

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\
(From page 11-284)
\(cont'd)
11-285
EVAP PURGE CONTROL SOI.INOID
VALVE 2P CONNECTOR IC114I
Wire side otfemaleterminals
?,
I,l,lil?"",,,u
EL,TWYEL)
Check the EVAP pirrge controlsolenoid valvei1. Disconnect the 2P connector
lrom the EVAP purge control
solenoid valve.
2. Ouickly raise the engine speed
to 3,000 rpm.
ls there vacuum?
InsDect vacuum ho56 routing.ll OK, replace the EVAP Purgecontrol solenoid valve.
Chock for a short in the wire(PCS linel:1. Turn the ignition switch OFF
2. Disconnect ECM/PCM connec'
tor A (32Pi.
3. Check for continuity between
the EVAP PUrge control sole
noid valve 2P connector termi
nal No.2 and body ground.
Check the vacuum when hot:
1. Turn the ignition switch OFF
2. Block the rear wheels and set
the parking brake.3. Jack up the front o{ the vehi-
cle and support it with safety
stands,4. Start the engine. Hold the
engine al 3,000 rpm wlth no
load (in Park or neutral) until
the radiator fan comes on, then
let it idle.5, Check for vacuum at the vac-
uum hose with transmissaonin gear (A/T in B Position,M/T in lst gear) after starting
the engrne.6. Ouickly raise the engine speed
to 3,000 rpm.
Reoair short in the wire botween
the EVAP purg€ cor|t]ol solenoid
valve and the ECM/pcM lA15l.ls there continuity?
Substitute a known-good ECM/
PCM and recheck. lf sYmPtom/indication goes eway. repl.c€ the
original ECM/PCM.
Check the EVAP Purg€ control
solenoid valve:1. Turn the ignition switch OFF
2. Disconnect the 2P connector
from the EVAP Purge control
solenoid valve and warm lt
up to normal operating tem_perature again if necessary
3. Stan the engine.4. At the harness side, measure
voltage between the EVAP
Purge control solenoid valve
2P connector terminal No. 1
and No. 2 with the transmission in gear (A,/T in E Posi-tion, M/T in 1st gear).
In3pect vacuum ho3€ touting.
ll OK, replace EVAP Purge con-
lrol aolenoid vtlv€.
Check lo. an open in the wire
llGl linel:At the harness side, measure volt
age between the EVAP Purge con-
trol solenoid valve 2P connectorterminal No. 1 and body groundRepeir open in tho wire between
EVAP purge conttol solenoid valv€
and the No. 15 ALTERNATOR SP
SENSOR (7.5 A fu3e
IBLK/YELI
lTo page 11 286i(To page 11-286)

Emission Control System
Ch€ck the EVAP purge controlsolenoid valv6:1. Disconnect the 2P connectorfrom the EVAP purge controlsolenoid valve.2. Ouickly raise the engine speedto 3,000 rpm.
Insped vacuum hose routing.lf OK. roplace the EVAP purge
control solonoid valve.
Chock tor r short in the wir€
{PCS line):1. Turn the ignition switch OFF.2. Disconnect ECM/PCM connec-tor A (32P).
3- Check tor continuity betweenthe EVAP purge control sole-noid valve 2P connector termi-nal No. 2 and body ground.
Check the vacuum when hot:1. Turn the ignition switch OFF.2. Block the rear wheels and setthe parking brake.3. Jack up the lront of the vehi-cle and support it with safetystands.4. Start the engine. Hold theengine at 3,000 rpm with noload (in Park or neutrali until
the radiator fan comes on, thenlet it idle.5. Check for vacuum at the vac-uum hose with transmissionin gear (A/T in E position,
lvl/T in 1st gear) after startingthe engine.6. Ouickly raise the engine speedto 3,000 rpm.
Rooair shoft in the wire belwegnthe EVAP pulg6 control solenoidvalvs and tho ECM/PCM {A61.ls there continuity?
Substitute a known-good ECM/PCM and rech6ck. lt 3ymptom/indicrtion 90e3 rway, r6plac6 th€o.iginal ECM/FCM.
Check th€ EVAP purge controlsolenoid valve:1. Turn the;gnition switch OFF.2. Disconnect the 2P connectorfrom the EVAP purge controlsolenoid valve and warm itup to normal operating tem-perature again if necessary.3. Start the engine.4- At the harness side, measurevoltage between the EVAPpurge control solenoid valve2P connector terminal No. 1and No.2 with the transmis-sion in gear {A/T in E posi-tion, M/T in lst geari.
In3pect vacuum hoae routing.lf OK, repl.ce EVAP purge con-trol solonoid valve.ls there battery voltage?
Chock for an open in the wire(lG1 lina):At the harnoss side, measure volt-age beNveen the EVAP purge con-trol solenoid valve 2P connectorterminal No. 1 and body ground.
Repair open in the wire b€lwe€nEVAP purge contrl 3olenoid valv6and lhe No. 15 ALTERNATOR SPSENSOR 17.5 A, fu3e.
ls there battery voltage?
Evaporative Emission (EVAPI Controls (cont'dl
(From page 11-289)
(To page 11-291)
11-290
IJ
EVAP PURGE CONTROL SOLENOIDVALVE 2P CONNECTOR IC114I
PCS
IRED/YEL)
temaletermrnars
of
PCS(RED/YEL)
tGlIBLK/YEL)
{To page 11 291)

J
t
Clutch
Speciaf Tools .......... ...........12-2
f lfustrated Index .......... ......12-3
clutch Pedal
Adjustment .................... 12'4
Clutch Master Cylinder
Removal/lnstallation ..... 12-5
Slave Cylinder
Removal/lnstallation .....12'6
Pressure Plate
Removal/lnspection ...... 12-7
Clutch Disc
Removal/lnspection ...... 12-8
Flywheel
Inspection ....................... 12-9
Replacement ....................................... 12-9
Clutch Disc, Pressure Plate
lnstallation ..................... 12-10
Release Bearing
Removal/lnspection ......12-11
f nstalfation .................,... 12-12
\

lllustrated Index
\
NOTE:
. Whenever the transmission is removed, clean and grease the release bearing sliding surface
. lf the parts marked with an asterisk (*) are removed, the clutch hydraulic system mustbe bled (seepage 12-6)
. Inspect the hoses for damage, leaks, interference, and twisting
'RESERVOIF TANK
ASSIST SPRING
LOCK PIN
5x1,0mm9.8 N.m (1.0 kgf.m,7.2 tbtftl*CLUTCH LINE15 N.m {1.5 kgJ m,11 tbt.ft)
RELEASE BEARINGRemoval/lnspection, page 12-1 1Installation, page 12-'12
*CLUTCH MASTER CYLINDERRemoval/lnstallation, page 12 5
6x1.0mm9.8 N.m (1.0 kgf.m,7.2 tbf.ft)
FLYWHEELInspectaon, page 12IReplacement, Page 12-9
CLUTCH DISCRemoval/lnspection, page 1 2-8
lnstallation, page 12-'10
'12 x 1.0 mm118 N.m {12.0 kgt'm,86.8lbfft)
PBESSURE PLATEBemoval/lnspection, page 12 7Installation, page 12''10
8 x 1.25 mm22 N m (2.2 kgf.m, 16lbf ft)
ISLAVE CYLINDERRemoval/lnstallation, page 12_6
12-3

Flywheel
\Inspection
1.
2.
3.
Inspect the ring gear teeth for wear and damage
Inspect the clutch disc mating surface on the
flywheel for wear, cracks, and burning.
Measure the flywheel runout using a dial indicator
through at least two full turns Push against the
flywheel each time you turn it to take up the
crankshaft thrust washer clearance.
NOTE: The runout can be measured with engine
installed.
Standard (New): 0.05 mm (0.002 inl max.
Service Limit: 0.15 mm {0.006 in)
FLYWHEEL
OIAL INOICATOR
FLYWHEEL
lf the runout exceeds the service limit. replace the
flywheel.
Turn the inner race o{ the ball bearing with your tin-
ger. The ball bearing should turn smoothly and qui
etly. lf the inner race does not turn smoothly and
quietly, replace the bearing. Check that the ball
bearing outer race fits tightly in the flywheel. lf it is
loose. replace the ball bearing
IJ
4.
BALL BEARING tO
Replacement
1. Installthe special tool.
MOUNTINGBOLTS
RITIG GEAR HOLDER
oTLAB-PV00100oto7924-PD20003
2.Remove the flywheel mounting bolts in a crisscross
pattern in several steps as shown, and remove the
flywheel,
Remove the ball bearing from the flywheel
(cont'dl
12-9
FLYWHEEL
t\
m\J

FlywheelClutch Disc, Pressure Plate
Replacement (cont'dl
4. Drive the new ball bearing into the flywheel using
the special tools as shown.
DRIVER07749-0010000
ATTACHMENT,32x35mm07746-OOIOTOO
FLYWHEEL
BEARING
Align the hole in the flywheel with the crankshaft
dowel pin and install the flywheel. Install the
mounting bolts finger-ti9ht.
Install special tool, then torque the flywheel mount-
ing bolts in a crisscross pattern in several steps as
snown.
5.
6.
MOUNTING BOLTS118 N.m (12.0 kgl.m,87 tbf.ft)
RING GEAR HOLDER07LAB-PV00100ol07924 -PO20003
WVa// ,
12-10
Installation
1. Install the special tool.
Y
07936-3710r00
{P/N 08798-90021
RING GEAR HOLDER07LAB-PVOO100ot07924-PD20003
CLUTCH ALIGNMENT SHAFTOTJAF_PM7012A
2.
3.
Installthe clutch disc using the special tools.
Install the pressure plate.
RING GEAR HOLDERoTLAB PV00'l OO
07924 PD20003
OTJAF_PM70124HANOLE07936-3710100
CLUTCH DISC

. Torque the mounting bolt and nuts in the sequence
shown.
O 12 x 1.25 mm64 N.m {6.5 kgt.m,47 lbf.fr)
@ 12 x 1.25 mm74 N.m (7.5 kgl'm,54 tbt.fr)
Check that the bushings are not twisted or offset.
Install the clip as shown.
SHIFT ROD
Turn the boot so the hole is facing down.
Make sure the boot is installed on the shift rod.
O) 12 x 'l.25 mm64 N.m 16.5 kgl.m,47 tbt.ft)
I
a
a
a
a
8 x 1.25 mmN.m t2.2 kgt.m, l6 lbl'tt)
6 x 1.0 mm9.8 N.m (1.0 kgl.m.7.2 tbf.tr)
. Apply grease to the slave cylinder push rod.
NOTE: Use only Super High Temp Urea Grease
{P/N 08798 - 9002}.
CLUTCHUNE
a
a
(P/N-6tl
08798-9002)
8 x 1.25 mm22 N.m 12.2 kgl.n.16 tbf.frl
. Turn the breather cap so that the "F" mark points at
the front of the car as shown.
Refill the transmission with the recommended oil
(see page 13-3).
Connect the positive (+) cable first, then the negative
(-) cable to the battery.
Check the clutch oDeration,
Shift the transmission and check for smooth opera-
tion.
Check the front wheel alignment (see section 18).
FRONT
13-9