2003 HONDA CIVIC Transmission pressure

Glutch
Clutch Replacement (cont'dl
Clutch Disc and Pressure Plate Installation
'L Temporarily install theclutch disc ontothesplines
of the transmission mainshaft, Make sure the clutch
disc slides freely on the mainshaft.
2. lnstallthe ring gear holder.
{P/N 08798-9002)
07LAB-PVo0'100 or0792,1-PD20003
Apply super high temp urea grease (P/N 08798-
9002) to lhe splines (A) of the clutch disc (B), then
install the clutch disc using the special tools.
Installthe pressure plate (A) and the mounting
bolts (B) finger-tig ht.
\---,
/v
07936-3710100
3.
O?ZAF.PRSAIOO
12-12
5. Torque the mounting bolts in a crisscross pattern,
Tighten the bolts in several steps to prevent
warping the diaphragm spring.
PRESSURE PLATE MOUNTING BOLT TOROUE:
25 N.m {2.6 kgt.m, 19 lbt.ft)
o
Remove the special tools.
Make sure the diaphragm spring fingers are all the
same height.
1.

Manual Transmission
\
12 x 1.25 mm64 N.m{6.5 ksf.m,47 tbf.ft)
30.
Transmission Removal (cont'd)
Pull the transmission away from the engine until
the transmission mainshaft clears the clutchpressure plate, then lower the transmission on the
transmission jack.
Remove the transmission rear mount (A) and the
transmission rear mount bracket {B).
Remove the boot (A), the release fork {B). and the
release bearing (C) from the transmission (D).
32.
13-8
Transmission Installation
Special Tools Required. Engine hanger adapter, 2.0 to 2.4 liter VS802C000015. E ngine hanger VS802C000018. Engine support hanger, A & Reds AAR-T-12566". subframe adaDter EoS02c000011* Available through the Honda Tool and Equipment
Program 888-424-6857
1. Check the two dowel pins are installed in the clutch
housr ng.
Apply super high temp urea grease (P/N 08798-
9002) to the release fork (A) and the release bearing(B). Installthe release fork and the release bearing.
0.4 1.0 g {0.01 0.04 ozl
3. Installthe transmission rear mount bracket (A)and
the transmission rear mount (B).
x 1.25 mmN m {6.5 kgf.m,
Place the transmission on the transmission iack.
and raise it to the engine level.
't2
6447
1.0 '1.6 g{0.04 0.06 oz)

Manual Transmission
10.
Countershaft Reassembly (cont'dl
9.Install the needle bearing.
Installthe 2nd gear (A) by aligning the synchro
cone fingers (B) with znd gear grooves (C).
'l 1.Supoort the countershaft (A) on the steel blocks,
then install the 3rd gear (B) using the special tool
and a press (C). Do not exceed the maximum
Dressure.
14,700 N (1,500 kgf,3,307 lbflmax.
07746-0030100
13-36
L,
12. Install the 4th gear (A) using the specialtool and a
press (B). Do not exceed the maximum pressure.
B14,700 N {1,500 kgt,3,307 lbf) max.
07746-0030100
Installthe 5th gear (A) using the special tool and a
press (B). Do not exceed the maximum pressure.
14,700 N (1.500 kgl,3.307 lbf) max.
07746-0030100
I

Gonventional Brake Components
ComponentProcedureAlso check for:
l\4aster CylinderLook for damage or signs of fluid leakage at;. Reservoir or reservoir grommets
. Line joints
. Between master cvlinder and booster
Brake HosesLook for damage or signs of fluid leakage at:. Line joints and banjo bolt connections. Hoses and lines. also inspect for twisting or
damaqe
Bulging, twisted or bent lines.
CaliperLook for damage or signs of fluid leakage at:. Piston seal. Banjo bolt connections. Bleeder screw
Seized or sticking caliper pins.
ABS l\ilodulatorLook for damage or signs of fluid leakage at:. Line joints
. Modulator
Brake System Inspection and Tests
Brake System Test
Brake pedal sinks/fades when braking
1. Start the engine, and let it warm up to operating temperature.
2. Attach a 2-inch pieceof masking tape along the bottom of the steering wheel, and draw a horizontal reference
mark across it.
With the transmission in Neutral, press and hold the brake pedal lightly, then release the parking brake.
While still holding the brake pedal, hook the end of the tape measure behind it. Then pull the tape up to the
steering wheel, noting where the tape measure lines up with the reference mark you made on the masking tape.
Apply steady pressure to the brake pedal for 3 minutes.
Watch the tape measure.
. if it moves less than 10 mm, the master cylinder is OK.
. if it moves more than 10 mm replace the master cylinder.
t-
3.
5.
6.
19-4

Connectors and Harnesses
Engine Wire Harness
Camshaft position (CMP) sensorLllr sensorEC[,4 connector AECI/l connector BEngine coolant temperature (ECT)
sensorEngine oil pressure switchEVAP canister purge valveldle air control (lAC)valve
lgnition coil No. llgnition coil No. 2lgnition coil No. 3lgnition coil No. 4Iniector No. 1Inlector No.2Iniector No.3Iniector No. 4Intake air temperature {lAT) sensor
TDC sensorThrottle position (TP) sensorVehicle speed sensor (VSSI
VTC oil control solenoid valveVTEC oil pressure switchVTEC solenoid valvec 101
c102
233
242
Transmission housingLeft side of engineRight side ofengineUnder glove boxUnder glove boxLeft side of engine
Bight side oI engineLeft side of intake manifoldLeft side of intake manifoldMiddle of engine compartmentMiddle of engine compartmentMiddle of engine compartmentMiddle of engine compartmentMiddle of engine compartmentMiddle of engine compartmentMiddle of engine compartmentMiddle of engine companment
28
1845672524201912
811102729303
22
12333332222233
322220
Left side of intake manifoldLeft side of engineLeft side of intake manifoldTransmission housingRight side o{ engineRight side of engineRight side of engineUnder right side of dash
Front of engine companment
Front of engine compartment
ECM wire harness {see page22-321Starter subharness (see page22-15)Starter subharness (see page22 151
Connector to Harness Index (cont'dl
22-16

Ground Distribution
Ground to Components Index
GroundComponent or circuit qrounded
Batterv, Transmission housinq
E ngine
G 101ECM (PG is BLK; LG is BRN/YEL)
BLK: IAC valve, lgnition coils, Vehicle speed sensor, VTEC solenoid valve
BRNA/EL: Camshaft oosition (CMP) sensor. CKP sensor, TDC sensor. VTEC oil pressure switch
G 15']EPS control unit
G201ELD unit. Multiplex control inspection connector, Multiplex control unit, Power window relay, Rear
window washer motor, Right front parking light, Right front side marker light, Right front turn signal
light, Turn signal/hazard relay, Washer fluid level sensor (Canada) , Windshield washer motor,
Windshield wiDer motor
G202ABS modulator-control unit
G301
G401
Blower motor relay, Brake fluid level switch, Condensor fan motor, Cruise control actuator, Left front
parking light, Left front side marker light, Left front turn signal light, Radiator fan motor, Radiator fan
swrtcn
Combination liqht switch, lqnitlon kev srvitch, Wiper/wasfrer sr,virch
G402Left and riqht airbaq sensors, SRS unit
G 451Data link connector (DLC)
G501Clutch interlock switchm Clutch pedal position switch (for cruise control), Cruise control main switch,
Cruise control unit, Daytime running lights control unit (Canada), Driver's door lock knob switch,
Driver's door lock switch, Driver's power window motor, Heater control panel, Left power mirror
defogger (Canada), left side turn signal light, Moonroof control unit, Monroof open and close relays,
Moonroof position sensor '1, Moonroof seitch, Power mirror switch, Power transistor, Power window
master switch. SDotliqhts
G502Accessory power socket, Gauge assembly, Keyless receiver unit, lvlultiplex control unit, Right power
mirror defogger {Canada)
G503Audio unit
G551Driver's seat belt switch, Fuel gauge sending unit, Fuel pump, Memory erase signal (IMES) connector,
OPDS unit. Rioht seat belt switch
G552High mount brake light, License plate lights, Rear window defogger, Rear window defogger noise
condenser. Rear window wioer motor, Hatch latch switch
Back-up lights, Brake lights, Rear side marker lights, Rear turn signal lights, Rear window wiper noise
condenser, Rear window wiper intermittent control unit, Taillights
22-48