1998 HONDA INTEGRA belt

DTC(MlL indicationlDeteciion ltemProbable CausoPage
P013s {41)
Primary Heated Oxygen Sensor
Heater
Circuit Malfunction {Sensor '1)
. Open or shon in Primary HO2S (Sensor 1) heater
circuit. ECM1't-74
P0137 (63)Secondary Heated Oxygen
Sensor
Circuit Low Voltage (Sensor 2)
Short in Secondary HO2S (Sensor 2) circuit
Secondary H02S {Sensor 2)
ECM11-7'l
P0138 {63)
Secondary Heated Oxygen
Sensor
Circuit High Voltage (Sensor 2)
Open in Secondary HO2S (Sensor 2) circuit
Secondary HO2S (Sensor 2)
ECM
P0139 (63)Secondary Heated Oxygen
Sensor
Slow Response (Sensor 2)
Secondary HO2S (Sensor 2)
P0141 (651Secondary Heated Oxygen
Sensor Heater
Circuit Malfunction (Sensor 2)
. Open or short in Secondary HO2S(Sensor 2) heater circuit. ECM11-'14
P0171 (45)
System Too LeanFuel supply system
Primary HO2S {Sensor I )MAP sensor
Contaminated fuel
Valve clearance
Exhaust leakage
11-76
P0172 t45l
System Too RichFuel supply system
Primary HO2S (Sensor 1)
MAP sensor
Contaminated fuel
Valve clearance
11.76
,...,{iil
174l
Random Misfirelgnition system
Fuel supply system
MAP sensor
IAC valve
Contaminated fuel
Lack offuel
't 1-78
P0301 (71)
P03Q2 l'121
P0303 (73)
P0304 (74)
- Cylinder 1- Cylinder 2- Cylinder 3- Cylinder 4
Misfire Detected
Fuel injector
Fuel injector circuit
lgnition system
Low compression
Valve clearance
11-79
P0325 {23)
Knock Sensor Circuit
MalfunctionOpen or short in Knock Sensor circuit
Knock Sensor
ECM11-82
P0335 (4)Crankshaft Position
Sensor Circuit
Malfunction
Crankshaft Position Sensor
Crankshaft Position Sensor circuit
ECM1 1-83
P0336 (4)Crankshaft Position
Sensor
Range/Performance
. Crankshaft Position Sensor. Timing belt skipped teethIl-83
P0420 (67)Catalyst System Efficiency
Below Threshold
. Three Way Catalytic converter. Secondary HO2S11-139
(cont'd)
11-43

SpecialTools
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17-2
Ref. No. I Tool NumberDsscriptionOty I Pags Reterenc.
o
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@-1
@-2
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07GAG - SD40100
07GAG - SD40200
07JGG - 001010A
07MAC - S100200
07MAG - S100100
07NAD - SR3020A
OTNAG _ SR3OgOA
OTNAK - SR3O11A
OTNAK - SR3O12A
07406 - 0010001
07406 - 0010300
07406 - 0010400
07725 - 0030000
07746 - 0010100
07749 - 0010000
07916 - SA50001
07965 - SA50500
07974 - 6890800 or
07974 - 6890804
07974 - SA50200
Piston Seal Ring Guide
Piston Seal Ring Sizing Tool
Belt Tension Gauge
Ball Joint Remover, 28 mm
Ball Joint Boot Clip Guide
Attachment, 23 x 25 mm
Valve Seal Ring Sizing Tool
P/S Joint Adapter (Pump)
P/S Joint Adapter (Hose)
P/S Pressure Gauge
Pressure Control Valve
Pressure Gauge
Universal Holder
Attachment, 32 x 35 mm
Driver
Locknut Wrench. 40 mm
Front Hub Dis/Assembly Tool
Cylinder End Seal Slider
Sleeve Seal Ring Sizing Tool
'I
1
1
1
1'|
1,l
I
1
1
1'I
'l
1
1
1
1
1
't7-53
17-53't]-20
11-42
17 -51
17 -46, 4A
17-50
17-37, 41
11-51,52't1-51,52
17 -2'1
17 -6'l
17-53. 54
17-51
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Component Locations
Index
SRS components are located in this area. Review the SRS component locations, precautions, and procedures in the SRSsection (23) before performing repairs or service.
Note the following special precautions when the steering gearbox removal/installation,
. Before removing the steering gearbox, remove the driver's airbag assembly and steering wheel.
. After installing the steering gearbox, ch6ck the wheel alignmentand adjust if necessary.
POWER STEERING GEARBOXRack Guid€ Adjustment, page 17 -21
Removal, pago 17-4'1Disassembly, page 17-44Reassombly. page'17-49Installation, page 17-58
STEEBING COLUMNRemoval. page 17-28Inspection, pago 17-30Installation, page 17-3'1|GNMON SWITCHSee section 23
POWER STEERING PUMPPump Belt Inspection. page 17-20Pump Belt Adjustment, page 17 -20
Pump Pr€ssuro Check, page 17'22Roplacament, page 17-35Dis686embly, page 17-36Reassembly, page 17-39
STEEBING WHEELRomoval, page 17-24Disassembf y/Reassembly, paga 17 -25
Installation, page 17-26
TIE.BOD END BALL JOINTBallJoint Boot Replacement, page 17-61
Exc.pt BlSCl onginc
17-3

Steering Pump
Construc'tion
The pump is a vane-type incorporating a flow control valve (with an integrated relief valve) and is driven by a POLY-V-belt
from the crank pulley. The pump features 10 vanes. Each vane performs two intake/discharge operations for every rota-tion of the rotor. This means that the hydraulic fluid pressure pulse becomes extremely small during discharge.
Operation
The belt-driven pulley rotates the rotor through the drive shaft. As the rotor rotates. the hydraulic pressure is applied tothe vane chamber of the rotor and the vanes will rotate while being pushed onto the inner circumference of the cam ring.The inner circumference of the cam ring has an extended portion with respect to the center of the shaft, so the rollersmove downward in the axial direction as the carrier rotates. As a result of this roller movement, the internal volume of thevane chamber will change. resulting in fluid intake and discharge.
START OF FLUID INTAK€:FLUID INTAKE:FLUIO MOVEMENT:FLUID DISCHARGE:
DISCHARGE PORT
The vanes are pushed onlothe inner circumference of thecam ring.
The volume of the vane cham-ber increases so that fluid issucked in.
The sucked in fluid movestoward the discharge port.As the vanes return to thetheir original position on theinner side, the volume of thevane chamber decreases sothe fluid is discharged fromthe discharge port-
I(cont'd)
OUTLET PORT
17-5

Troubleshooting
General Troubleshooting
Check the following before you begin:
o Has the suspension been modified in a way that would affect steering?
. Are tire sizes and air pressure correct?
. lsthe steering wheel original equipment or equivalent?
. ls the power steering pump belt properly adiusted?
. ls steering fluid reservoirtilled to proper level?
. ls the engine idle speed correct and steadyT
Hard steering (check the power assist, see page 17-18. It the torce is over 34 N (3.5 kgf, 7 7 lbf), proceed with this troubl*hooting l
Abnormalfluidpressur€ (lluid
pressure rs roohish)
Too low reliefpress{ire
Normal line and hos6
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iFaulty valve body unit
Normal Abnormal
rlrl
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Faulty pump assembly Faulty tlow control valv6
Ch€ck the tegd and return circuit lines and hoso
between the gearbox and pump for clogging and
detormation.
Check pump fluid Pressuro {sespage 17'221.Mgasure stoady-stat€ fluid Pres_sure while idling with the both
valv6Iully opon.It should be 1,500 kPa (15 kgf/
cm,,213 psi) or below.
Normal
Check the flow control valve (seo page 17-37).. Check the valvs Ior smooth movemont in the hous-
Ing.. Check tho reliel valvo for leaks.
Measure pump reliet prgssure
while idling with the both vslveIully closed.It should b€ 6,400 - 7,400 kPa {65- 75 kgt/cm', 924 - 1,067 psi)
Normal reliel pressure
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Go to pags 17-11
17-10

Troubleshooting
General Troubleshooting (cont'dl
Assist (excessively light steering) athigh speod.
Shock or vibration when wheel isturned to full lock.
Steering wheel will not return
smoothly.
a-, aa GrI r- tz
ll the problom is not correcled byadiusting the rack guide, adjustthe front wh66l alignment (see
s6ction 18).
Ch6ck th6 rack guide propgr ad-justment (see pago 17-21).
Check the rack guido lor proper
adjustment (see page 17-21).
Rack guid€ is adjusted properly.
lf the problem is not corrected byadjusting the rack guide, replscothe gearbox.Check the belt for slippage andadjust as nec€ssary {s6e page 17-20).
A and B cylinder lines are nor-mal, chgck wheol alignment (se€
section 18).
Whe6l alignment is abnormal,adjust as needod.
It should be 0.7 - 1.2 N.m {7 - 12kgl.cm.6 - 10 lbf.in) or belowwith the steering rack in thestraight ahoad driving position.
wh€el alignment is normal.R€mov€ the gearbox from thofram6 snd measure the pinion
torque on the gearbox.
lf the measurements are out ofsp€cifications. adjust the rackgurd9.
It the problom is not corrected byadiusting the rack guido. r€placethe goarbox.
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Inspection and Adjustment
Steering Operation
Place the front wheels in the straight ahead position and
measure the distance the steering wheel can be turned
without moving the front wheels.
ROTATIONAL PLAY: 0 - 10 mm {0 - 0.39 inl
lf the play exceeds the service limit. perform rack guide
adiustment (see page 17-211.
lf the play is still excessive after rack guide adjustment.
inspect the steering linkage and gearbox as described
on the neld page.
Power Assist Check with
Vehicle Parked
Check the power steering fluid level (see page 17-
21) and pump belt tension (see page 17-201.
Start the engine, allow it to idle. and turn the steer
ing wheel from lock-to-lock several times to warm
up the fluid.
Attach a spring scale to the steering wheel. With the
engine idling and the car on a clean. dry floor. pull
the scale as shown and read it as soon as the tires
begin to turn,
4. The scale should read no more than 34 N (3.5 kgf,
7.7 lbf). lf it reads more, check the gearbox and
pump.
ROTATIONAL PLAY

Inspection and Adjustment
Pump Belt
NOTE: When using a new belt, first adjust the deflection
or tension to the values for the new belt, then readjust
the deflection or tension to the values for the used belt
after running engine for five minutes,
Inspection
Attach the soecial tool to the belt and measure the ten-
sion of the belt.
Tension:
Usad Belt: 390 - 54O N {/10 - 55 kgf. 88 - 120 lbf}
Nsw Belt: 740 - 880 N {75 - 90 kgf. 170-2(X)lbf)
NOTE:
. lf there are cracks or any damage evident on the belt,
replace it with a new one.
. Follow the manufacturer's instructions for the tension
gauge.
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CRANKSHAFT PULEYBELT TENSION GAUGE07JGG - 001010A
Inspect the pump belt for cracks or any damage.
Replace the belt with a new one if necessary.
Mea3urement without Bah Tonsion Gaugo:
Apply a force of 98 N {10 kgt,22 lbll and measure the
deflection between the power steering pump and the
crankshaft pulleys,
Drllection:
Us.d B6h: 11.5 - 13.5 mm (0.45 - 0.53 in)
New Bsh: 8.0 - 10.0 mm 10.31 - 0.39 inl
POWER STEERING PULLEY
17-20
Adiustment
1. Loosen the power steering pump mounting bolts.
2. Turn the adjusting bolt to get the proper belt ten-
sion, then retighten the bolts.
3. Stan the engine and turn the steering wheel from
lock-to-lock several times. then stop the engine and
recheck the deflection of the belt.
24 N.m l2.a kgf.m, 17 lbf.ftl