1998 HONDA CR-V sensor

Canbter system leak test
{The continuation of DTC P1457
trouble3hootin9.)
Chock the EVAP control canistervent shut valve line and connoc'
tonS:1. Turn the ignition switch OFF
2. Connect to three'way tee fit_
tings into the hose from the
EVAP control canister to the
EVAP two way valve. Connect
the fuel tank pressure sensor
to one of the tee fittings and
the vacuum PumP to the other'
3. Remove the vent hose from
the EVAP control canister vent
shut valve and cap the Pon to
seal the fresh air vent Ior the
EVAP control canister.4. Turn the ignition switch ON (ll).
5. While monitoring the FTP
Sensor voltage with the Honda
PGM Tester, or measurangvoltage between ECM/PCM
connector terminals A29 and
C18 slowly PumP the vacuumpump using a stroke every 1 -
2 seconds.6. Continue to PumP vacuum
until that voltage droPs to
approx. 1.5 V.NOTE: Make sure that the
engine coolant temPeraturestillabove 95'F (35'Cland Yourvacuum PumP has no leak
7. Monitor that voltage for 20
seconds.
Check the EVAP Pu.ge control
solenoid valve line and connec-
tions:1. Turn the ignition switch OFF.
2. Disconnect the Purge lane
hose from the EVAP control
canister and Plug the Port3. Turn the ignition switch ON (lli.
4. While monitoring the FTP
Sensor voltage with the Honda
PGM Tester, or measuringvoltage between ECM/PCM
connector terminals A29 and
Cl8 slowly PumP the vacuumpump using a stroke every 1 -
2 seconds.5. Continue to pump vacuum
until that voltage droPs to
approx. 1-5 V.NOTE: Make sure that the
engine coolant temPeraturestill above 95'F (35"C) and Yourvacuum pump has no leak-
6. Monitor that voltage tor 20
seconds.
Doesthe voltage drop to 1.5 V
and holds at least 20 seconds?
lGp€ct the EVAP control cani3tel
vent 3hut valvo line and connec_
tion5.
Inlpect tho EVAP Putge control
solenoid valvo line and connec'
tion3. It th6y lro OK, do the EVAP
two way valve te3t (seo page 11-
2211.
Does the voltage drop to 1.5 V
and holds at least 20 seconds?
Reolace the EVAP conirol canister.
EVAPBYPASSSOLENOIDVALVE
FUEL TANK
EVAPCONTROL
VENTSHUTVALVE
EVAPCONTROLCANISTER
SENSOR
EVAP TWO WAYVALVE
EVAPTHREE
VALVE
ttrrL
ta
VACUUMPUMP/GAUGE,0 - 30 in.HgA973X -
041 -
XXXXX
FITTINGS
ECM/PCM CONNECTORS
A {32P)
PTANK ILT GRN)
c (31Pt
SG2 {GRN/BLK)
Wire side of female terminals
{cont'd)
11-223
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Removal
!@@ Make sure the lifts, i8cks. and safety stands
are placed properly {see section 1}.
1. Raise the front of the vehicle, and support it with
safety stands (see section 1).
2. Set the parking brake, and block both rear wheels
securely.
3. Drain the manual transmission fluid Reinstall the
drain plug with a new sealing washer.
4. Disconnect the heated oxygen sensor (HO2S) con-
nector.
SELF.L(rcKNGNUTReplace.
SELF-LOCKI'{GNUTReplac€.
5. Remove exhaust oipe A.
6. Make reference marks across the propeller shaft
and the transfer assembly flanges'
Separate the propeller shaft from the transfer
assembly flanges,
Remove the rear stiffener, then remove the transfer
assembly.
NOTE: While servicing the transfer assembly, do
not allow dust or other foreign particles to enter the
transmission.
7.
REFEREI{CE i'ARKS
Replace.
Replace.
13-5
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Transfer Assembly
lnstallation
1. Install a new O-ring on the transfer assembly.
8 x 1.25 mm24 N.m (2.4 kgt m,17 rbt.ftl
10 x 1.25 mm44 N.m (4.5 kgJ.m,
2.
DOWEL PIN
Replace.TRANSFEBASSEMBLY
Clean the areas where the transfer assembly con
tacts the transmission with solvent or carburetor
cleaner, and dry with compressed air. Then apply
MTF to the contact areas.
Installthe transfer assembly on the transmission.
NOTE: While installing the transfer assembly on
the transmission, do not allow dust or other foreign
particles to enter the transmission.
lnstall the rear stiffener.
Install the propeller shaft to the transfer assembly
by aligning the reference marks,
8 x1.25 mm32 N.m 13.3 kg{.m,24 tbf.ftl
REFERENCE MARKS
6. Install the exhaust pipe A,
GASKETEXHAUST PIPE A
HO2S CONNECTOR
10 x 1 .25 mm54 N.m (5.5 kgt m,40 tbtfttReplace.
SELF.LOCKING
NUT8 x 1.25 mm16 N.m {1.6 kgf.m,12 tbt.ft)Replace.8 x 1.25 mmzzN.m l2.2kg!-m,16 rbf.trtReplace.
7.Connect the heated oxygen sensor (HO2S) connector.
Relill the transmission with MTF (see page 13-3).
Start the engine, and run it to normal operating tem-
perature (the radiator tan comes on). Turn the
engine off. and check fluid level.
8.
9.
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Transmission Assembly
Removal (cont'dl
6. Remove the cotter pins,
washers, plastic washers.
cable from the levers.
then remove the steel
shift cable, and select
1.
8.
Remove the cable bracket from the clutch housing.
Disconnect the vehicle speed sensor (VSS) connec-tor.
-------------.2
13-8
9. Remove the
bolts.
four upper transmission mou nting
10.
11.
Drain transmission fluid (see page '13-3).
Remove the guard bar and the splash shield.
MOUNNNG BOLTS
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12. Disconnect the heated oxygen sensor (HO2S) con-
nector, then remove the exhaust pipe A.
GASKETReplace.
HO2S CONNECTOR
NUTReplace.
EXHAUST
SELF.LOCKINGReplace.
GASKETReplace.
Mark reference marks on the joint of the transfer
and the propeller shaft.
8 x 1.25 mmReplace.
Separate the propeller shaft from the transfer
assemDly.
REFERENCE MABKS
14.
15. Remove the cotter pins, and castle nuts. then sepa-
rate the ball ioints from the lower arm (see sectlon
18).
OAMPER PINCH BOLT
CASTLE NUTNUTReplace.
17.
16.
DAMPER FORKFOFKEOLTReplace.
Remove the right damper tork bolt, then separate
right damper fork and damPer.
Pry the right driveshaft out of the differential, and
pry the left driveshaft out of the intermediate shaft
(see section 18).
Pull out the inboard ioint, and remove the right and
left driveshaft (see section 18).
Tie plastic bags over the driveshatt ends. Coat all
precision finished surfaces with clean engine oil
18.
19.
\
{cont'd}
13-9
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Transmission Assembly
lllustrated Index
Refer to the drawing below for the transmission disassembly/reassembly.Clean all the pans thoroughly in solvent, and drv with comoressed air.
I LuUri""r" utt the parts with MTF before reassembly.
NOTE:
t This transmission uses no gaskets between the major housings; use liquid gasket (p/N 0g718 - 0001 or oE7l8 - 0003)(see page 13-69, 71).. Always clean the magnet @ whenever the transmissjon housing is disassembled.. Inspect all the bearings for wear and operation.
C) sHrFr FoRK ASSEMBLY.Index page, l3-21(a MAINSHAFT ASSEMBLY.Index page, 13-23(9 28 mm WASHER€) 28 mm SPRTNG WASHERO BALL BEARINGa6) OIL SEAL ReDlace.(D 14 x 20 mm DOWEL ptN
G) couNTERSHAFT ASSEMBLY.lndex page, 13-28
NEEDLE SET PLATENEEDLE BEARINGOIL GUIOE C PLATEMAGNETDIFFERENTIAL ASSEMBLY.lndex page, 13-38O-nlNG Beplace.TRANSFER ASSEMBLY.Index page, '13,44
OIL SEAL Replace.VEHICLE SPEED SENSORCLUTCH HOUSINGREVERSE LOCK CAMREVEESE SHIFT HOLDERREVERSE IDLE GEARREVERSE GEAR SHAFTTHRUST WASHER,20 x 36 x 2COLLER, 15 x 20 x 20
aol
@o@@
(D
i9
@@@(9
@@@e3@
13-12
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Transmission Assembly
Disassembly
1. Remove the transfer assemblv.
O-RINGReplace.
Remove the shift arm cover assembly, and wiDe itclean of the sealant.
SHIFT ARM COVER ASSEMBLY
10 x 12 mm DOWEL ptN
13-14
3. Remove the interlock bolt.
SELECT ARM
SHIFT ARM SHAFT
Turn the select lever counterclockwise, then removethe shift arm A finger from the groove of the shiftforks.
Turn the shift arm shaft counterclockwise andremove the select arm finger from the groove of theshift arm A. then remove the shift arm shaft assem-blv.
Remove the vehicle speed sensor (VSS).
5.
6.
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Transmission Assembly
Reassembly lcont'd)
18. Installtransmission hanger, then tighten the bolts in
a crisscross pattern in several steps as shown.
8 x 1.25 mm bolis: 27 N.m 12.8 kgf.m,20 lbf'ft}
TRANSMISSIONHANGER
19.Install flange bolt,
plug.
washers, drain plug. and filler
FILLER PLUG4,r N.m (a.5 kgl.m,33lbtftl
DRAIN PLUG39 N.m {4.0 kg{.m,29lbtftl
WASHERReplace.WASHER
13-70
20. Install the steel balls, springs. washers, set ball
screws, back-up light switch.
WASHERReplace.
STEEL BALLD,5/16 in
21. Installthe vehicle speed sensor (VSS).
VEHICI."E SPEED SENSOR
8 x 1.25 mm22 N.m 12.2 kgl.m, 16 lbt.ftl
SPRING L.26.1 mm 11.03 inl
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