stop start HONDA INTEGRA 1994 4.G Workshop Manual

ITEMMETRICIENGLISHIM)TES
WHEELALIGNMENTCamber
CasterTotalToe
FrontRearFrontFrontRear
-0.10'-0.45'
1'1o'omm | oinIn 2 mm I ln 0.08 in
BRAKE SYSTEMType Front
RearPad Surface Area FrontRearParking Brake Type
Power-assisted selt-adiustingventilated discPoweFassisted self-adjusting solid discio.u cm. x z | /,/5 so tn x z21.0 cm, x2 | 3.26 sq in x 2Mechanical actuating, rear two wheel brakes
TIRESize Front and r€ar
Spare Tire
P195/60R14 858*1P195/55R15 84V*2T115t0D14*3T135/70O15.4
ELECTRICAL8atteryStarterAlternatorFusesIn Under-dash Fuse/Relay BoxIn Under-hood Fuse/Relay Box
In Under-hood ABS Fuso/Rolay BoxHeadlights
Front Side Marker LightsFront Turn SignauParking LightsRear Turn Signal LighlsStop/Ta illig htsHigh Mount Brake Light'5Fear Side Marker LightsBack-up LightsLiconse Plate LightsCeiling LightsCargo Area Lights (3 DOOR)Trunk Lights l4 DOOR)SpotlightsGlove Box LightGauge LightsIndicator Lightslllumination and Pilot LightsHeater lllumination Lights
High
I2V-36AH6HR'12 V -'1.4 kW12V-90A
7.5 A, 10 A, 15 A, 20 A, 30 A7.5 A, 10 A. 15 A, 20 A, 30 A, 40 A50 A, 100 A10A, 15A,20A,40A12V-6sW{HB3}12V-55W(HB4)12V-3CP12V -32n CP12V -32 CP12V -32n CP12V -21W
12V-3CP12V -32 CP12V-8W12V-5W12v-3.4W12V-3.4W12V-5W12V-3.4W12V-3.4Wv - 0.84 w, 0.91 w, 1.12 W, 1.r W, 3 W12 V - 0.84 W. 0.91 W, 1.4 W. LEO12V-1.4W
sAE 168sAE 1157sAE 1 't 55sAE 1157sAE 7440sAE 168sA€ 1156
*1: RS, LS*2: GS-R*3: RS*1: LS, GS-R*5: Except high mount brake light installed in rcar spoiler.
3-19

System Description
Electrical Connections (cont'dl
160 Al fioo Al
sToP. HORI{ t20 Al
wnrneo
J
,*rr"a* -l
c216wHr/8ru TIYEL/WHT --L
c214wHvem {
auryet{
oR nED -l
-alx {
I "rti'f_ c218
G20r
wxrneo {
"a*,"ao {
c44t)*utwxr
{wHriRED --l
or-rrv:r- {c551-{
nft C4. Af,: Ca13 f- 8rr(/nED -l
- surwxr -{
I{o. 3 lttTERlOR LIGHT
l|5^.llll.n'i'20r!|.c1q*,
o. la STARTERstGI{At- t7.5 Al
No. 15 8ACK-UP LIGHISt10 al
{To ptg€ 11-19,
1 1-18
el3t Fw{T/GRr{ _-]
cR ^i|Hrl 1

How to Read Flowcharts
A flowchrrt is dasigned to be us€d fiom start to final repair. lt's like a map showing you the shortest distanco. But be-
ware: if you go off tho "map" anywhere but a "stop" symbol, you can easily get lost
l6rffil Desclibas the conditions or situation to start a troubleshooting flowchart.(bold tyDo)
|TeTiONl Asks you to do something; pedorm a test, set up a condition etc'
<:6Eei6io-fr\> Asks you about the result of an action, then sends you in the appropriste troubleshooting direction.
I-SJTFI The snd of a series ot actions and decisions, describes I tinal repair action and aomotimea diracts
(bold typel you to 8n garlier part of the tlowchart to confirm your repair'
NOTE:
a Tha tarm ,,lntormittgnt Failure" is used in these chans. lt simply means a system may have had a failur6, but it chocks
out OK !t this time. lf th6 Msltunction Indicator Lamp (MlL) on ihe dash does not come on, check for poor connections
or loose wires at all connectors rolated to the cilcuit that you are troubleshooting (see illustration b6low).
a Most ot tho troublashooting flowchans have you reset the Engine Control Module (ECM) and try to duplicate the Disg-
nostic Troubls Cod6 (DTC). lf the problem is intermittent and you c8n't duplicat€ the cod6, do not continus through
the flowchart, To do so will only rosult in confusion and, possibly, a ne€dlessly replaced ECM
a ,,opon,'and ,,short,, are common electrical terms. An open is a break in a wir6 or at a conn€ction. A short is an
accidontal connaction ot a wir€ to ground or to another wire. In simple electronics, this usually means som€thing won't
work at all. In complex electronics (like ECM's), this can sometimes mean something wolks, but not the way it's sup-
poSad to,
a il th6 olectricsl readings are not as specified when using the test harness, check the test harness connoctions bsfore
procooding.
LOOSE
11-39

[":::,::-'
Eecause of its compact impeller design, the fuel pump is installed inside the fueltank, thereby saving space
ng the fuel line system.
FUEL PUMP
FUEL FILTER
FUEL PUMP BRACKET
FUEL PUMP CROSS SECTION lsido vi6rvl
IMPELLERS
CHECK VALVEPUMP CASING
The fuel oumo consists of a DC motor, a circumference flow pump, a relief valve for ptotecting the fuel lir
a check valve for retaining residual pressure, an inlet port, and a discharge port. The fuel pump assembly
the impellers (driven by the motor), the fuel pump casing {which forms the pumping chsmber), and the fuel p
OPERATION(1 ) When the engine is started. the PGi/t-Fl main relay actuates the fuel pump, and the motor turns togeth
impellers.
Differential pressure is generated by the numerous grooves around the impellers.
(2) Fuel entering the inlet porr flows inside the motor from the pumping chambe. and is forced through th
port via the check valve.
lf tuel flow is obstructed at the discharge side of the tuel line, the relief valve will open to bypass the
inlet port and prevent excessive fuel pressure.
(3) When the engine stops, the tuel pump stops automatically. However, a check valve closes by gravity t
residual pressure in the line, helping the engine to aestan more easily.
and simplify-
N lTop vi6w)
PORT
GROOVES
fuel line systems,
embly consists of
fuel pump cover.
together with the
rgh the discha.ge
ss the fuel to the
avitv to retain the
(cont'd)
PUMP COVER
FUEL PUMP ASSEMBLY CROSS SECTION
D|SCHARGE FORT ^ . tNLEr P
IMPELLER
11-109

lntake Air System
Throttle Body
Description
The throttle body is ot the single-barrel side-draft 1ype.
The lower portion of the throttle valve is heated by en-gine coolant from the cylinder head. The idle adjusting
screw which increases/dec.eases bvDass air and the
Evaporative Emission (EVAP) Control Canister port are
located on the top of the throttle body.
IOLE AOJUSTING
THROTTLESTOP SCREW(Non-adiustsb16l
11-120
Insoection
CAUTION: Do not adiust the thlottle stop screw. lt ispreset at the lactory.
1. Start the engine. Hold the engine at 3,OOO rpm with
no load (A/T in S or E position, M/T in neutral) until
the radiator fan comes on, then let it idle.
2. Disconnect the vacuum hose (to the EVAP control
canister) from the top of the throttle body; connect
a vacuum, gauge to the throttle body.
VACUUM PUMPGAUGEA973X-O41-XXXXX
5.
3. Allow the engine to idle and check that the gauge
indicates no vacuum.
a li there is vacuum, check the throttle cable (see
page 1 1-'l 18, 119).
Check that vacuum is indicated on the gauge when
the throttle is opened slightly from idle.
a lf the gauge indicates no vacuum, check the throt-
tle body port. lf the throttle body port is clogged.
clean it with carburetor cleaner.
Stop the engine and check that the throttle cable
operates smoothly without binding or sticking.
a lf there are any abnormalities in the above steps,
check for:
- Excessive wear or Dlav in the throttle valve shaft.
Sticky or binding throttle lever at full close po-
srtron.
Clearance between throttle stop screw and throt-
tle lever at tull close Dosition.

Description
(cont'd)
Gear Selection
The selector lever has seven posirions; E PARK, E REVERSE, N NEUTRAL, @ 1st through 4th positions. E 1st
through 3rd positions, Ql2nd gear and [] 1st gear.
Starting is possible only in @ and I Oosition through use ot a slide-type, neutral-safety switch.
Automatic Tlansaxle {A/T) Gear Position Indicatol
A/T gear pos;tion indicator in the instrumenl panel shows what gear has been selected without having look down at
the console.
Position Description
l3?]] PARK Front wheels locked; parking pawl engaged with parking gear on countershatt. All clutches
reteaseo,
[R] REVERSE Reverse; reverse selector engaged with countershalt reverse gear and 4th clutch locked.
N NEUTRAL All clurches released.
D+l DRIVE General driving; starts off in 'lst, shifts automatically to 2nd, 3rd, then 4th, depending on vehicle
('lst through 4th) speed and throttle position. Do'vnshifts through 3rd, 2nd and 1st on deceleration to stop.
The lock-up mechanism comes into operation in 2nd, 3rd and 4th when the transmission in lDtposrtron.
Dgi DRIVE For rapid acceleration at highway speeds and general driving; starts off in 1st. shifts automatical-(1st through 3rd) ly to 2nd then 3rd, depending on vehicle speed and throttle position. Downshifts through lower
gears on deceleration to stop. The lock-up mechanism comes into operation in 3rd.
El SECOND Driving in 2nd geari stays in 2nd gear, does not shift up and down.
For engine braking or better traction starting off on loose or slippery surfece.
L]l FIRST Driving in 1st gear; stays in lst gear, does not shilt up.
For engine braking.
14-4

Pressure Testing
a While testing, be caretul of the rotating flont wheels.a Make aura litts, jacks, and sat€ty stands alo placedplop6rly {see section 1}.
CAUTION: Betore t€sting, be sure the transmission fluidis tilled to rh6 ploper l€vet.
1. Raise the car (see section i),
2. Warm up the engine {the cooling fan comes onl, thenstop the engine and connect a tachometer.
3. Connect the oil pressure gauge to each inspectionholels).
TOROUE: 18 N.m (1.8 kgf.m, 13 tbf.fr)
CAUTION: Connect ths oil prsssure gauge s€cur€_ly; be sule not to allow dust and other foleign pani_cl6s to 6nt€1 th€ inspection holo.
A/T OIL PRESSURE GAUGESET WPANEL07406-002oi+oo
A/T LOW PRESSUREGAUGE W/PANEL07/rO6-0O70300
A/T OIL PRESSURE HOSE,22'10 mmOTMAJ_PY4OI TA{4 Roquirod)
A/T OIL PRESSUBE HOSEADAPTEROTMAJ - PY/+O12014 Roqui.odl
NOTE: Use the A/T Oil Pressure Gauge Set (07406_O02OOO3) or A/T Low Pressure Gauge (07406-OOTO0OO). and the oil pressure gauge hoses and adap_ters shown above.
14-94
4. Start the engine, and measure the respective pres-
sure as follows.
a Line Pressure
a Clutch Pfessure
a Clutch Low/High Pressure
a Throttle B Pressure
5. Install a new washer and the sealing bolt in the in-spection hole and tighten to the specified torque.
TOROUE: 18 N'm {1.8 kgf.m, 13 tbf.ft)
NOTE: Do not reuse old aluminum washers.
a Line Pressure M€asurement
- 1 . Set the parking brake and block both rear wheelssecurely.
-2. Run the engine at 2,OOO rpm
-3. Shift the selecr lever to S or @ position.
-4. Measure line pressure.
LINE PRESSUREINSPECTION HOLE
NoTE: Higher pressures may be indicated it measurements are made in selector positions other than @ or @ position.
PRESSURESELECTOR
POStTTONSYMPTOMPROBABLE CAUSEFLUID PRESSURE
StandardService Limit
LineNo'ENo (or low)
lrne pressureTorque converter,
orl pump, pressure
regulator, to.que
convener check
valve
83O-88O kPa(8.5-9.O kgf/cm,,
120- I 30 psi)
78O kPa
{8.0 kgl/cm,, 1lO psi}

Troubleshooting
Noise and Vibration
NOTE: Pump noise in first 2 - 3 minutes after starting in cold weather (-20.C, -4"F or colder) is normal.
Humming
Rattle or chattering
Right cylinder end soal squeak
Pump noise. though not loud,lrom the vslvo bodv unit can be heard when turn-ing the steering wheel right or left. This is normsl.
Humming due to pulsation ol fluid is no.mal, paniculady when wheel is turnedwith ca. stopped.
lf equipped with automatic trans-mission, the hum could b€ tor-que convener or pump notse.
Confirm by temporarily removingpump b€lt.
High pressure line touching theframe,Reposhion tho line.
Loose steering shaft connector.tie-rod, or balljoint.Check and tighten, or replacepa s as necessary.
Column shaft wobbling.Replace column assembly.
Check the rack guide for properadjustment (16o page 17-21).Adjust, if n€ca€ssry.
Rattling sound and feeling when turning the steoring wheel right and lett with thoengine OFF is a sound when th6 valve unit contacts tho stopper. This is normal.
Striking sound wh6n turning the ste€ring whoglfully right o. left is a sound whenthe r6ck end contacts th6 stopper. This is normal.
17-14

Inspection and Adjustment
Pump Belt
NOTE: When using a new b€li, first adiust the deflection
or t€naion to the values for the new belt, thsn readiust
ths deflection or tension to the values tor the used b€lt
after running sngine for five minutss.
lnspoction
Attach th€ belt tonsion gauge to th6 belt and measure
ths tension of the bslt.
Tanaion:
U3.d Brft: 391, - 5/O N (lO - 55 kgf, 88 - r20 |bf)
Ncw Bch: 7aO - 89, N (75 - 90 kgt, 170 - 20O lbO
NOTE:
. lf thsre are cracks or any damage evident on the belt,
raplaca it with a now ono.
. Follow the manufacturer's insructions for the tonsion
g8uge.
PUII"EY
07JGG - 00r0r0a
Inspect the pump belt for cracks or any damage.
Replace the belt with a new one if nec€ssary.
Mc!3uramrnl without Bch Tcntion Grugr:
Apply a torce of 98 N (10 kgl, 22 lbll and measure ths
deflection between tho power ste€rin9 pump and tho
crankshaft pulleys.
Daffaction:
U:ed Bch: 11.5- 13.5 mm (0.,t5-0.53 inl
Nlw Brh: 8.0 - 10.0 mm (0.31 - 0.39 inl
here,
17-20
Adiu3tmant
1, Loosen the power stesring pump mounting bolts.
2. Turn ths adiusting bolt to gst the propor bolt ten-
sion, then rstighten the bolts.
3, Start ths €ngine and turn the steering wheel trom
lock-tolock s€veral times, then stop the engino and
recheck ths deflection of the belt.
AD'USN G BOLT

NOTE: Perform rack guide adjustment with the wheels
in the straight ahead position.
Loosen the rack guide screw locknut with the spe-
cialtool, then loosen the rack guide screw.
Tighten the rack guide screw until it compresses the
spring and seats against the .ack guide, then loosen
it.
Retighten the rack guide screw to 3.9 N.m {0.4
kgf'm, 2.9 lbf.ft), then back it off to specified angle.
Specified R6turn Angle: 20 t 5"
Tighten the locknut while holding the rack guide
screw.
1.
6.
RACK GUIDE SCREW
25 N.m12.5 kgf.m, 18lbtftl
L(rcKNUT WRENCH, 40 mm07916 - SAs(xtOl
Check for tight or loose steering through the com-
plete turning travel.
Perform following inspections:
. Steering operation (see page 17-18).
. Power assist with car parked.
Check the reservoir at regular intervals. and add fluid as
necessary.
GAUTION: Use only Genuine Honda Power Stosring
Fluid-V. Using othsr fluids such as ATF or other manu-
facturer's power stoering fluid will damags ths systcm,
SYSTEM CAPACITY:
LO6 litor (1.12 US. qt, 0.93 lmp.qtl
at disasssmbly
RESERVOIR CAPACITY:
0.79 lit6r (0.8:l US. qt, 0.70 lmp.qt)
UPPER LEVEL UNE
LOWER LEVEL LINE
,l
Raise the reservoir and disconnect the return hose
that goes to the oil cooler.
Connect a hose of suitable diameter to the discon-
nected return hose and put the hose end in a suit-
able container.
CAUTION: Tako caro not to 3pill tho tluid on tho
body and parts. Wipe off the spilled tluid at onqe.
Start the engine. let it run at idle. and turn the steer-
ing wheel from lock-to-lock several times. When
fluid stops running out of the hose, shut off the
engine. Discard the fluid,
Refit the return hose on the reservor.
Fill the reservoir to the uDoer level line.
Start the engine and run it at fast idle, then turn the
steering from lock-to-lock several times to bleed air
f.om the system.
Recheck the fluid level and add some if necessary.
CAUTION: Do not lill the roservoir beyond tho
uppgr lovel line.
7.