Rear block HONDA CIVIC 1998 6.G User Guide

Troubleshooting Flowchart - Vehicle Speed Sensor (VSS)
NOTE: Record all freeze data before you troubleshoot'
Po$rible Ctuse
. Disconnected vehicle speed
sensor (VSS) connectol. Short or open in VSS wire' Faulty VSS
@. Make sure lifts, iacks, and sal€tY stands are placed properly lsoe section 1)'
. Set the parking brake securelv, and block the rear wheels'
. iacr upile rront or the vehicle, and support it with safety st'nds'
TCM CONNECTORS
Wire side of female terminals
. OBD ll Scan Tool indicates Code
P1791.. Setf-diagno3is E indicato. light
blinks tour times.
Refer to seclion 23 for vehicle
soeed sensor IVSSI test
Check the VSS Voltage:
1. Raise the vehicle2. Shift the transmission to lEposrtlon.3. Disconnect the A (26P) and B(22P) connectors from the
TCM.4. Turn the ignition switch ON {ll).
5. Rotate the front wheel and
check for the voltage between
the 85 and 413 or A26 termi-
nals. Block the other wheel so
at does not turn
Check for oP€n in the wire
between the 85 terminal and the
vehicle speed sensor {VSS}. lf
wire is OK, check the vSS (see
soction 23).
Does0Vandapprox 5 V or more
appear alternatelY?
Check for loos€ TCM connedors
lI nec€ssary, substitute a known'
good TCM and recheck.
14-243

Pressure Testing
. While testing, be careful of the rot8ling front wheels.
. M8k6 suro lifts, iacks, and satety stands are placed properly lsee section 11.
CAUTION:
. Before testing, be sur. the transmb3ion fluid is fillod to the propor lcvel.. Warm up the engin€ to nolmal operating tsmperature bofore testing. While t€sting, be 3ure not to allow dust and other loreign particles to onler into the transmi$ion.
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. Allow the front wheels to rotate freely.
4. Warm up the engine (the radiator fan comes on), then stop arid connect a tachometer.
5. Connect the special tool to each inspection hole.
TOROUE: 18 N.m (1.8 kgt'm, 13 tbtfr)
GAUTION:
. Connect the oil pressuro gauge !!€curoly, bs sur6 not to allow dust and other foroign particlG3 to ontar the inspsc-tion hole.
. Whon troubleshooting by tho E indicltor light indic.t6 a problam. you mu3t u3e an oil p.essure gluge that moa,sures 4,9(X) kPa (a.90 MPa,50.0 kS cr*,771psi) or more when molsuring driv. pulley pressure and driven pullcypre33ure.
NOTE:
. D.ive pulley pressure may be above 3,430 kPa (3.i8 MPa,35.0 kgf/cmr, 498 psi) wh€n there is a transmission prob-
lem that causes the TCM or PCM to go into the fail-safe mode,. Use a commercially available oil pressure gauge that measures 4,900 kPa {4.90 MPa, 5O.O kgf/cmr, 711 psi) ormore, and the Ay'T Oil Pressure Hose, 2210 mm (07MAJ - PY4011A).
FORWARD CLUTCH PRESSUREINSPECTION
lMarked with "F")
REVERSE BRAKE PRESSUREINSPECTION I.IOLE
A/T OIL PRESSUREGAUGESET W/PANEL0ta{r6 - oO2Oi|(Xt
A/T LOW PRESSUREGAUGE W/PANEL0706 - qt7o:t{ro
DRIVE PULLEY PRESSUREINSPECTION HOI.E(Marked with "DR")
A/T PRESSURE HOSEADAPTER07MAJ - PYar'120lil R.qulr.d)
A/T PRESSUBE HOSE2210 mm07MAJ - PYitollAla R.quir.d)
(
INSPECNON HOLE(Marked with "SC")
CLUICH PRESSURE
INSPECTION HOLE(Marked with "LUB")
DRIVEN PULLEY PRESSUREINSPECTION HOLElMarked with "DN")
14-300
ATF DIPSTICK

Lower Valve Body Assembly
Replacement
@ Make sure lifts, iacks, and saf€ty stands
are placsd prop€rly {sea section 1).
CAUTION: While removing and installing th6 lower
valve body asssmbly, b€ sule not to allow dust and
other for€ign particles to entsr inio the transmksion.
1. Raise the front of the vehicle, and support it with
safetv stands (see section 1).
2. Set the parking brake, and block both rear wheels
securetv.
4.
6.
Remove the drain plug, and drain the CVT fluid.
Reinstall the drain plug with a new sealing washer(see page 1+299).
CAUTION: Keop all of other toreign parliclos out of
the transmission.
Disconnect the 8P connector from the solenoid har-
ness connector.
Remove the ATF cooler hoses at the ATF cooler
lines. Turn the ends of the ATF cooler hoses up to
prevent ATF from flowing out, then plug the ATF
cooler noses.
CAUTION: Keep all of other foroign particlo3 out of
tho transmission.
Remove the right front mounvbracket.
10 x 1.25 mmila N.m (,1.5 kgf.m, 33 lbtft)
RIGHT FRONTMOUNT/BRACKET
ATF COOLER LINE
10 x 1.25 mmsil N.m 15.5 kgf.m,40 rbr.ft)
ATF COOLER HOSE
14-302
14.
7. Remove the ATF cooler outlet line.
8. Remove the ATF cooler line bracket bolt.
9. Remove the ATF pan (fourteen bolts).
10. Remove the ATF strainer (two bolts).
1 l. Remove the one bolt securing the solenoid harness
connector,
12. Remove the
bolts).
lower valve body assembly (eight
LINE BOLT28 N.m (2.9 kgtm,21 lbtft)SEALINGReplace.
ATF COOI.-EROUTLET
OOWEL PIN
O.RINGFeplace.
SOLENOIO HARNESSCONNECTOR
5x1.0mm12 N.m 11.2 kgt.m,8.7 tbt.ftlO.RINGReplace.ATFSTNAINER
6x1.0mm12 N.m 11.2 kgt m,E.7 tbt'ft)
OOWEL NN
BODY ASSEMBLY
6x1.0mm12 N.m 11.2 kgf.m,8.7 rbf.ft)
ATF PAN GASKETReplace.
VALVE
ATF COOLER INLETUNE BRACKET BOLT8 x 1,25 mm26 N.m {2.7 kgf.m,20 tbf.frl
13.
ATF PANx 1.0 mm12 N.m 11.2 kgf.m, E.7 lbf.ftl
Install the new lower valve bodv in the reverse
ordgr of the removal orocedure.
CAUTION: Koep all ot other fo.oign particles out of
ths transmission.
NOTE:
. Replace the following parts:
- O-rings on the solenoid harness connector
and the ATF strainer- ATF pan gasket- Sealing washers
. lf the ATF cooler inlet line bracket is bent or
warped, put it back to the original position.
Perform the start clutch calibration orocedure on
page 14-293.

ATF Filter
l.Removal/lnstallation
!@ Make sure lifts, lEcks, snd safoty stands
ara pl8ced properly {sae section 1).
CAUTION: While removing and installing the ATF tilier,
be sure not to allow dust or other for6ign particle3 to
enter thg transmission.
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. Remove the drain plug, and drain the CVT fluid.
Reinstall the drain plug with a new sealing washer
{see page 14-299).
fl,
5.
CAUTION: Keep all toreign particles out ot the
transmission.
Remove the ATF cooler hoses at the ATF cooler
lines. Turn the ends of the ATF cooler hoses up to
prevent ATF from flowing out, then plug the ATF
cooler noses.
CAUTION: Keep all foreign particles out of the
transmission.
Remove the right front mounvbracket.
10 x 1.25 mm4{ N.m {i1.5 kgf.m,33 lbf ft)
ATF COOLER LINE
10 x 1.25 mm54 N.m {5.5 kgt'm,
40 rbl.ft)
ATF COOLER HOSE(|'t
14-303
6. Remove the ATF cooler outlet line.
7. Remove the ATF cooler line bracket bolt.
8. Remove the ATF pan (fourteen bolts)
9. Remove the ATF cooler inlet line from the ATF pan
(three bolts).
10. Remove the ATF filter, and clean it.
11. Check that the ATF filter is in good condition.
12. Replace the ATF filter if it is clogged.
LINE BOLT28 N.m {2.9 kgf.m,21 lbt.ft)
ATF COO1TR OUTIET
6x1.0mm
ATF COOLER INI-ETLINE ERACKET BOLT8 x 1.25 mm26 N.m (2.7 kgt.m,20 rbtftt
O.RINGReplace.
ATF
ATF FILTER
ATF PAN
6x1.0mm12 N.m (1.2 kgt'm,8.7 lbl'ft)
lnstall the ATF filter in the reverse order of the
removal procedure.
GAUTION: Keep all foreign particles out ot the
transmission,
NOTE:
Replace the O-rings, the ATF pan gasket and
sealing washers.
lf the ATF cooler inlet line bracket is bent or
warped. put it back to the original position
GASKETReplace.
'13.
12 N m (1.2 kgf m,

Rear Brake Pads
Inspection and Replacement
Never use an air hose or dry brush to clean brakeassemblies.
Use an OsHA-apptoved vacuum cl€aner to avoidbreathing brake dust,
Block the front wheels, loosen the rear wneet nutsslightly, support the rear of the vehicle on safetystands, then remove the rear wheels.
Release the parking brake, and remove the calioersh ield.
CALIPER SHIELD
Remove the brake hose clamp bolt from the trailingarm first, then remove the two caliper mountingbolts and the caliper from the bracket.
CAUTION:
. Thoroughly clean the outside of the caliDer toprevent dust and dirt trom entering inside.. Support the calipor with a pieco of wire so thatit does not hang fuom the brake hose.
NOTEr Check the hoses and pin boots for damageor deterioration.
PARKING BRAKE CABLE ^.. ._-_ ---.
'L
19-24
4. Remove the outer pad shim, pads, and pad retainers.
PAO RETAINERS
OUTER PAOSHIMCheck for
REAR BRAKE PADSCheck for wear.
Using vernier calipers, measure the thickness ofeach brake pad lining. The measurement does notanclude the pad backing plate thickness.
Brake Pad Thickness:
Standard: 7.0 - 8.0 mm {0.28 - 0.31 in}Service Limit: 1.5 mm {0.06 in}
lf the pad thickness is less than the service limit,replace the pads and shims together as a set.
BACKING PI-ATE

Rear Drum Brake
Index/lnspection
'1.
a
a
Never use an air hose or dly brush to clean brake assemblies,
Use an OSHA approved vacuum cleanar to avoid breathing brake dust,
Contaminated brake linings or drums reduce stopping ability.
Block the tront wheels before iacking up ths r€ar of lhe vehicle.
Block the front wheels, loosen the rear wheel nuts slightly, support the rear of the vehicle on safety stands, then
remove the rear wheels.
2. Release the parking brake, and remove the rear brake drum.
I N m 10.9 kgtm, 6.5 lbf.ftl
TENSION PIN
10 mm BOLT6,1N m 15.5 kgf m,47 tbf.ft)
WHEEL CYLINDERInspect for leakage.lf necessary, replace as an assembly.
u-cLrPReplace.
WAVEWASHER
PARKING BRAKE LEVERMarked left and right.
Check for weaknessano oamage,
UPPER RETURN SPRING
I
@JPIVOT PIN
BACKING PLATEMarked lelt and right-
/
€f-l.^
I I
*'t")
ctEv'sB
/ (t
/ ,.ro,".r r.*,"n
/ , Install securely on
| / tension pin.
d"/
IU
ADJUSTER BOI-TCheck ratchet teethfor wear and damage.LOWER RETURNSPRINGCheck for weaknessand oamage.BRAKE SHOEInspection, see page 19-36lf brake shoes are to bereused, mark and reassemblein same position.
SELF.ADJUSTERLEVEB
SELF-ADJUSTERSPRINGCheck for weaknessano oamage.
BRAKE DRUMInspection, see page '19 36
t
19-35

Charging System
Rectifier Removal (cont'd)
Separate the rear housing from the stator/rectifier
assembly by removing the four screws and the ter-minal nut.
TERMINAL NUT
Unsolder the rectifier from the stator leads,. To avoid damaging the diodes with heat, pinch
the stator leads between pliers to carry heat off,and apply the soldering iron only long enough toseparate the leads from the rectifier.. Use a 100 W soldering iron.
STATOR SOLDERING
7. Install the new rectifier in the reverse order of removal.. Apply the soldering iron only long enough toensure a good connection so the heat will notdamage the diodes.
a Use only a rosin core type solder or solder joints
will corrode.
6.
SOLDERING
23-122
Rectifier Test
NOTE: The diodes are designed to allow current to pass
in one direction while blocking it in the opposite direc-tion. Since the alternator rectifier is made up of ninediodes, each diode must be tested for continuity in bothdirections with an ohmmeter that has diode checkinocapability; a total of 18 checks.
1. Check for continuity in each direction between- the B and P terminals.- the B'and P terminals.- E {ground) and the P terminals.
All diodes should have continuity in only one direc-UOn.
lf any of the diodes fails, replace the rectifier assem-bly, (Diodes are not available separately.)

Wipers/Washers
Rear Wiper Motor Test (Hatchback)
1.Remove the hatch lower trim panel (see section 20).
Disconnect the 4P connector from the wiper motorassemDry,
Test the motor by connecting battery power to theNo. 1 terminal and ground to the No. 3 terminal.
lf the motor does not run or fails to run smoothly,reptace rI.
Reconnect the 4P connector to the wiper motor.
Connect an analog voltmeter between the No. 4 (+)
and No.2 (-)terminals,
Run the motor by turning the wiper switch ON.
The voltmeter should indicate 0 V and 4 V or lessalternately.
23-218
1.
Washer Motor Test
Remove the front bumper (see section 20).
Disconnect the 2P connectors from the washer,
a
a
lf the motor fails to run smoothly, replace it.lf the motor runs smoothly. but little or no wasnerfluid is pumped. check for a disconnecr€o orblocked washer hose, or a clogged pump outlet inthe motor.
REAR WINDOWWASHER MOTOR(Hatchbackl
WASHER FLUIORESERVOIR
3. Test the washer motor by connecting battery power
and ground according to the table.
L f:,ry1Battery1
Disconnected
Connected@