connector HONDA CIVIC 2003 7.G Workshop Manual

EVAP System
to.
't7.
DTC Troubleshooting (cont'd)
ls there continuity?
YES Go to step 16.
NO- Replace the EVAP two waylbypass solenoidvalve (A).1
Disconnect ECM connector E {31P).
Check for continuity between EVAP bypass
solenoid valve 2P connector terminal No. 2 and
body ground.
ls there continuity?
YES Repair the short in the wire between theEVAP bypass solenoid valve and the ECM {E20). f
NO Update the ECI\4 if it does not have the latest
software. or substitute a known-good EClvl, thenrecheck (see page 11-6). lf the symptom/indlcationgoes away with a known-good ECM, replace theoriginal ECM.I
EVAP BYPASS SOLENOIDVALVE 2P CONNECTOR
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lll2lI t-l2WBS
-[BLU/REo)())
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Wire side of female terminals
11-182
EVAP Canisler Vent Shut Valve Test
18. Disconnect the vacuum hose from the EVAP
canister vent filter (A), and connect a vacuum pump
to the hose.
19. Turn the EVAP canister vent shut valve on with theHonda PGM Tester, or connect ECM connector
terminal E21 to body ground with a jumper wire.
ECM CONNECTOR E (3TP)
112134589vsv{LT (1/15tal/la2A21
z3lz4zil./m31
JUMPERWIRE
Wire side ol lemale terminals
Turn the ignition switch ON (ll)
Apply vacuum to the hose.
Does the valve hold vacuum?
YES-The EVAP canister vent shut valve is OK. Goto step 27.
NO Go to step 22.
Turn the ignition switch OFF.
Disconnect the EVAP canister vent shut valve 2Pconnector.
GBN/RED)
20.
21.
22.
23.

25.
26.
24. Check for continuity between EVAP canister vent
shutvalve 2Pconnectorterminal No.2 and body
ground.
VATVE 2P CONNECTOR
-4-
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ILTGFN/REDI
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wn€ s de ol l€ma1e terminals
ls therc continuity?
YES Go to step 25.
NO Repair open in the wire between the EVAP
canister vent shut valve and the ECIVI (E21).1
Turn the ignition switch oN (ll).
Measure voltage between EVAP canister vent shut
valve 2P connector terminal No. 1 and body ground.
EVAPCANISTER VENT SHUTVALVE 2PCONNECTOR
Wlreside oflem. € rerm na s
ls there battery voltage?
YES Replace the EVAP canister vent shut valve
(A) and the o-ring (B).I
NO Repair open in the wire between the EVAP
canister vent shut valve and the No. 4 ACG (10A)
fuse.I
Canister System Leak Test
27. Turn the ignition switch oFF.
28, Connecttwo, three-way T-fittings (A) intothehose
from the EVAP canister to the EVAP two way valve.
Connect the FTP sensor to one of the T-fittings and
the vacuum pump to the othel
29. Remove the vent hose from the EVAP canister vent
shut valve (A), and cap the port (B) to seal the fresh
air vent of the EVAP canister.
30. Turn the ignition switch ON (ll).
(cont'd)
11-183

EVAP System
DTC Troubleshooting (cont'dl
31. While monitoring FTP sensor voltage with theHonda PGM Tester, or measuring voltage betweenECM connector terminals E4 and E14, slowly pump
the vacuum oumD.
ECM CONNECTOR E 13lPI
Wire side ot female terminals
32. Continue to pump vacuum until the voltage drops
to about 1.5 V. Make sure the engine coolant
temperature is still above 95'F 135.C) and your
vacuum pump has no leak.
33. Monitor the voltage for 20 seconds.
Does the voltage drop 1.5V and hold for at least
20 seconds?
YES Inspect the EVAP canister vent shut valve
line and connections.l
NO-Go to step 34.
34. Turn the ignition switch OFF.
35. Discon nect the quick-con nect fitting (A) fromthe
EVAP canister, and plug the canister port {B).
36. Turn the ignition switch ON (ll).
11-184
42. Turn the ignition switch ON (ll).
I
38.
39.
37. While monitoring FTP sensor voltage with theHonda PGM Tester, or measuring voltage betweenECM connector terminals E4 and E 14, slowly pump
the vacuum pump.
ECM CONNECTOR E {31PI
Wire side of lemale terminals
Continue to pump vacuum until the voltage drops
to about 1.5V. Make sure the engine coolant
temperature is still above 95"F (35"C) and your
vacuum pump has no leak.
Monitor the voltage for 20 seconds
Does the voltage hold for at least 20 seconds?
YES Inspecl the fuel tank vapor control lineand
connections.I
NO Go to step 40.
Turn the ignition switch OFF.
Disconnect the purge line hose {A) from the
canister at the metal line and plug the hose (B).
40.
41.

43. While monitoring FTP sensor voltage with the
Honda PGM Tester, or measuring voltage between
ECM connector terminals E4 and E14, slowly pump
the vacuum pump.
ECM CONNECTOR E {31P)
Wire side of female terminals
Continue to pump vacuum until the voltage drops
to about 1.5V. Make sure the engine coolant
temperature is still above 95'F (35'C) and your
vacuum pump has no leak.
Monitor the voltage continuously for 20 seconds.
Does the voltage drop to 1.5 V and hold f or at
least 20 seconds?
YES Inspect the EVAP canister purge valve line
and connections. lf they are OK, perform the EVAP
two way valve test (see page 11-186) and the fuel
tank vapor control valve test (see page 1'l-187) l
NO-Replace the EVAP canister
(see page 11-189).1
44.
45.
11-185

Transmission Fluid Inspection and
Replacement
'1. Park the vehicle on level ground, and turn the
engine OFF.
2. Remove the oilfiller plug (A) and washer (B), check
the condition of the fluid, and make sure the fluid is
at the proper level (C).
lf the transmission fluid is diny, remove the drain
plug (D) and drain the fluid.
A44 N.m{4.5 kgt.m,33 rbr.ftl
Reinstall the drain plug with a new washer, and
refill the transmission fluid to the proper level.
Oil Capacity
1.5 0 (1.6 US (F) at tluid change
1.7 0 {1.8 US qt) at overhaul
Always use Honda Manual Transmission Fluid
(MTF). Using motor oil can cause stiffer shifting
and noise because it does not contain the proper
additives.
Reinstall the oil filler plug with a new washer.5.
13-3
Back-Up Light Switch Test
1. Disconnectthe back-up light switch (A) connector.
Check for continuity between the back up light
swilch 2P connector No. 1 and No.2 terminals.
There should be continuity when the shift lever is in
reverse.
lf necessary, replace the back-up light switch.
Apply liquid gasket (P/N 08718-0001), and install it
on the transmission housing.
2.
3.

Manual Transmission
Transmission Removal
SpecialTools Required. Engine hanger adapter.2.0 to 2.4 liter VSB02C000015. Engine hanger VSB02C000018. Engine support hanger, A & Reds AAR'T 12566'. Subframe adaDter EOS02C000011 '
* Available through the Honda Tool and Equipment
Program 888-424-6857
NOTE: Use fender covers to avoid damaging painted
surfaces.
4.
1.
7.
Write down the frequencies for the radio's preset
buttons. Disconnect the negative ( ) cable first,
then the positive ( )cable from the battery.
Remove the battery.
Remove the intake manifold cover {see page g-3).
Remove the air cleaner housing (see page 1 1-162).
Remove the intake air duct {see step 8 on page 5-3).
Remove the battery tray (A).
Disconnect the transmission ground cable (B).
Disconnect the back-up light switch connector (A)
and vehicle speed sensor (VSS) connector (B).
13-4
8. Remove the cable bracket (A). then disconnect the
cables (B) from the top of the transmission housing.
Carefully remove both cables and the bracket
together so as not to bend the cables.
9. Remove the harness clip.
I
HA @
ilB

Manual Transmission
Transmission Installation (cont'dl
Apply super high temp urea grease (P/N 08798-
9002) to the end of the slave cylinder rod. Install the
slave cylinder and the clutch line bracket. Take care
not to bend the clutch line.
8 x 1.25 mm22 N.m (2.2 kgf.m, 16 lbf ft)6x1.0mm9.8 N.m(1.0 kgf.m,7.2 tbt.ftla^_#._gEEa9En(P/N 08798-9002)
24. Installthe harness clip.
13-12
25. Installthe cable bracket (A) and cables (B).
BWZ[i:i'u'T!'*n'-'
lPlN 08798-9002)
Apply a light coat of super high temp urea grease(P/N 08798 - 9002)to the cable ends.
Connect the back-up light switch connector (A) and
the vehicle speed sensor {VSS)connector (B).
26.
t1

Steering
Steering Wheel Removal
SRS components are located in this area. Review the
SRS component locations (see page 23-13), and
precautions and procedures (see page 23-14) in the SRS
section before performing repairs or service.
1. Align the front wheels straight ahead, then remove
the driver's airbag from the steering wheel (see
page 23-113).
2. Disconnect the cruise control sevresume switch
connector (A), and loosen the steering wheel nut
{B).
i
17-6
3. Install a commercially available steering wheel
puller {A) on the steering wheel (B). Free the
steering wheel from the steering column shaft by
turning the pressure bolt (C) ofthe puller.
Note these items when removing the steering
wheel:. Do not tap on the steering wheel orthesteering
column shaft when removing the steering wheel.. lf you thread the puller bolts (D) intothewheel
hub more than 5 threads, the bolts will hit the
cable reel and damage it. To prevent this, install
a pair of jam nuts 5 threads up on each puller bolt.
D
Bemove the steering wheel puller, then remove the
steering wheel nut and steering wheel from the
sleerino column.
{

Steering Wheel Disassembly/Reassembly
CONTACT PLATE
MOOULE SET BRACKET
STEERING WHEEL REAB COVER
STEERING WHEEL
ACCESS PANEL A
75*-=offi
,/*
ffi)Y /-f
b accEss PANEL B
CRUISE CONTROL SWITCH
CONNECTOR HOLDERS
17-7

Steering
Steering Wheel Installation
1. Before installing the steering wheel, make sure the
front wheels are aligned straight ahead, then center
the cable reel (A). Do this by first rotating the cable
reel clockwise until it stops. Then rotate it
counterclockwise about two and a half turns. The
arrow mark (B) on the cable reel label should point
straight up.
Position the two tabs (A) of the turn signal
canceling sleeve (B) as shown. Installthe steering
wheel onto the steering column shaft, making sure
the steerlng wheel hub (C) engages the pins (D) of
the cable reel and tabs of the canceling sleeve. Do
not tap on the steering wheel or steering column
shaft when installing the steering wheel.
17-8
3. Install the steering wheel nut (A), and tighten it to
the specified torgue.
A_B39 N.m (4.0 kgf m.29lbt ftl
Connect the cruise control set/resume switch
connector (B). fvlake sure the wire harness is routed
and fastened properly.
Install the driver's airbag, and confirm that the
system is operating properly {see page 23-113).
Check the horn, turn signal canceling and cruise
control switches for proper operation.
Reconnect the battery and do the following:. Do the engine control module (ECM) idle learn
procedure (see page 1l-139),. Power window control unit resetting procedure
\see page 22-1281.. Enter the anti-theft cord for the radio, then enter
the custmer's radio station presets.. Set the clock.
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