1998 HONDA INTEGRA clutch

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Troubleshooting
Glass Height Adjustment
The rooJ panel should be even with the glass weather
strip, to within 1.8 t 0.5 mm (O.O7 tO.O2 in) allthe way
around. It not, slide the sunshade back, and:
1. Tilt-up the glass.
2. Loosen the bolts and adjust the glass.
3. Repeat on opposite side if necessary.
1.810.5 mm {0.07 } 0.02 inl
Gr_ASS
4-(.'
ROOF PANELGLASS BRACKET
GLASS WEATHERSTRIP
4. Side-to-side fit oI glass weatherstrip can be adjust-
ed by loosening the frame mounting bolts and mov
ing the frame right or left and forward or backward
by hand (see page 20-87).
GLASS BRACKET
SymptomProbable Cause
Water leaks1. Clogged drain tube.
2. Gap between glass weatherstrip and roof panel.
3. Detective or improperly installed glass weatherstrip.
4. Gap between drain seal and roof panel.
Wind noise1. Excessive clearance between qlass weatherstriD and roof oanel.
Motor noiseI
2
3
Loose motor.
Worn gear or bearing.
Cable assembly deformed.
Glass does not move, but motor
turnS
1
2
3
Clutch out of adjustment.
Foreign matter stuck between guide rail and slider.
lnner cable loose.
Cable assembly not attached properly.
Glass does not move and motor
does not turn (glass can be moved
with moonroof wrench)
I
2
3
Blown fuse.
Faulty switch.
Battery run down.
Defective motor.
Faulty relay.5
{
s
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20-85

Moonroof
Opening Drag Check
(Motor Removedl
Before installing the motor, measure the effort required
to open the glass using a spring scale as shown.
CAUTION: When using a spring scale, protecl the lead-
ing edge ot the glass with a shop towel.
lf load is over 40 N (4 kgl, 9 lbfi, check side clearance
and glass height adjustment (see page 20-85)
Closing Force Check
{Motor Installed}
'1 . Alter installing all removed parts, have a helper hold
the switch to close the glass while you measure
Jorce required to stop it. Attach a spring scale as
shown. Read the lorce as soon as the glass stops
moving, then immediately release the switch and
spring scale.
CAUTION: when using a spring scale, protecl the
leading edge oI the glass with a shop towel.
Closing Force: 200-290 N
(20-30 ksf,44-66 lbtl
lf the force is not within specitication, install a new
lock washer, adiust the tension by turnlng the mo-
tor clutch adjusting nut, and bend the lock washer
against the motor clutch adjusting nut.
GLASS
\
clocKwrsE /?l a COUNTER-
To Increase \1, CLOCKWISE
force I lo oecreaseforce
20-90
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Wiring/Connector Locations
A/C DIODE.BLOWER MOTOR BELAY,CONOENSER FAN RELAY.COMPRESSOR CLUTCH RELAY,RADIATOR FAN REI-AY(Located in the under-hood tuse/relay box)
A/C DIODECONNECTORlLocated above the right kick panel)
MAIN WIBE HARNESS
A/C WINE HARNESS
A/C WIRE HARNESS
A/C PRESSURE SWITCHCONNECTOR
CLUTCHCONNECTOR
22-4

J
Troubleshooting
Reference Chart
. Any abnormality must be corrected before continuing the test.. Because of the precise measurements needed, use a multimeter when testing.
Before performing any troubleshooting procedures check:. Fuses No, 56 (20 A), No. 57 (20 A) in the under-hood fuse/relay box, and No. 17 {7.5 A) in rhe under-dash fuse/relay box.. Grounds No. G401, G201, G151, G101. Cleanliness and tightness of all connectors
I'IT
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SYMPTOMREMEDY
Radiator fan does not run at all.Perform the procedures in the flowchart {see page 22-8).
Condenser fan does not run at all,Perform the procedures in the flowchart (see page 22-1O1.
Both fans {radiator and condenser) do not
run for engine cooling, but they both run
with the IVC on.
Perform the procedures in the tlowchart (see page 22-12).
Both fans do not run at all.Perform the procedures in the flowchart (see page 22-13).
Compressor clutch does not engage.Perform the procedures in the flowchart (see page 22-14).
l'lc system does not come on
{compressor and both fans).Perform the procedures in the flowchart (see page 22-15).
22-7

Troubleshooting
- Compressor
Remove the compressor clutchrelay trom the unde.hood tuse/relay box, and test it {see page
22-19t.
Measure the voltage beNveen theNo.2 terminal (+) and bodyground (-).
ls there battery voltage?
Connect the No. 1 and No. 2 terminals with a jumper wire.
Discon nect the compressorclutch 1P conoector.
Check lor continuity in the REDwire betlveen the No. 1 terminaland the compressor clutch.
Reprir open in tha BED wirabotwoon th6 undar-hood fusc/rolay box and lhs comp.osrorclutch.
In3p6ct th€ compre3sor clulchclear'nc€ and the comDressorcfutch ti€fd coil (se€ ptge22-321.
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COMPRESSOR CLUICH RELAY 'P SOCKET
JUMPERWIRE
\
To page 22-15
22-14
\

COMPRESSOR CLUTCH RELAY 'P SOCIGT
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ECM CONNECTOR A (32PI
BLK/f,ED
WIRE SIDE OF FEMALE TERMINALS
ECM CONNECTOR C {31P}
BLU/RED
Connect the backprobe adapters to the stacking patch cords, and connect the cords to a mul-timeter. Using the wire insulation as a guide lor the contoured tip oI the backprobe adapter,gently slide the tip into the connector trom the wire side until it comes in contact with the ter-minalend ofthe wire {see section l1).
From page 22-14
*How to use the backprobe sets
Turn the ignition switch ON {11}.
i/leasure the voltage between theNo. 4 wire terminal (+) and bodyground {-).
Rcp.ir opon in tho BLK/YEL wirobetwsen tha undor.dash tu3a/rehy box rnd the undor.hoodfw6/i6lry box.
Turn tho ignition switch OFF, andreinstall the compressor clutch
Make suro the !y'C and heater fanswitches are OFF.
Turn the ignition switch ON {l1).
Using a *Backprobe Set (T/N
07SAZ - 001000A), measure th€voltage between the No. 17 termi-nal oI the ECM connocror A (32P)
and body ground wirh the ECMconnectors connected.
R.pair op.n in tho BLK/R€O wirobgtweon thg undor-hood fu!a/relly box 6nd th. ECM.
Using a *Backprobe Set (T/N
07SM - 001000A), moasure thevoltage betwe€n the No. 5 termi-nal of the ECM connector C (31P)
and body ground with the ECMconnectors connected.
Ropair op6n in tho BLU/RED wircbctwccn tho A/C diodc rnd theECM,
Subiiituto . known-good ECMrnd rochock. lt symptom/indicr-tion 90o3 away, .6placc the origi-n.l ECM.
WIRE SIOE OF FEMALE TERMINALS
22-15

JView from wire sideFrom page 22-16
i,:,
il
rlt'
8LK/YEL l+)
YEL/WHT {+}
View from wire side
BLU/FED
(cont'd)
Turn the ignition switch ON {ll).
Measure the voltago between theBLK/YEL wire terminal (+) andbody ground (-).
Reprir opon in th€ BLK/YEL wir€batween the under-d.sh tuse/relay box rnd the A/C therm6tlt.
ls there battery vohageT
Moasure tho voltage between theYEL,A/VHT wire terminal (+) andbody ground (-).
Repair op6n in the YEL/WHTwire betwGen the A/C pressure
switch snd the A/C thermostat.ls th6re battery voltage?
Turn the ignition switch OFF.
Reconnect the A,/C thermostat 3Pconnector and connect the BLU/RED wire terminal to ground with
Do the radiator and con-denser fans run and thecompressor clutch engage?
Turn the ignition switch OFF anddisconnect the jumper wire.
To page 22'18
22-17

A/G Thermostat
I
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a
a
a
t)
Connect battery power to terminal C and ground termi-
nal B, and connect a test light between terminals A and
c.
NOTE: Use a 12 V, 3 W- 18 Wtest light.
Dip the Ay'C thermostat into a cup filled with ice water,
and check the test light.
The light should go off at 37'F (3"C) or less. and should
come on at 39'F (4"C) or more.
lf the light doesn't come on and go off as specified,
replace the Ay'C thermostat.
12V,3W-18W
ABC
Relays
Test
There should be continuity between the No.1 and No.2
terminals when power and ground are connected to the
No.3 and No.4 terminals, and there should be no conti-
nuitv when Dower is disconnected.
Radiator fan relay
Condenser fan relay
Ay'C compressor clutch relay
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ln P'Y )
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l--l''-u...r.
22-19