1994 HONDA INTEGRA section 23

Replacement
To remove the dashboard, first remove the:
a Front seats (see page 2O-103)
a Front and rear consoles (see page 20-128)a Dashboard lower cover (see page 2O-131)a Knee bolster (see page 2O-132)a Glove box lsee page 2O-135). Clock (see page 20-135)
a Moonroot switch (see page 20-1341a Stereo radio/cassette {see page 20-132)
Lower the steering column (see section 17).
@@ ro avoid accidentat dedoyment andpossiblo in ury, always install the prot€ctive short
connector on tho drivsr's airbag connector bgtor€
lowering tho stooring column (so€ page 20-1361.
NOTE: To prevent damage to the steering column,
wrap it with a shoD towel.


: 8olt, nul locations
A

: Bolt, 28 : ut, 2
8 x 1.25 mm22 N-m 12.2 ksl.m,16 lbt.frl
8 x 1.25 mm
gill$"'l
STEERING COLUMN
3. Remove the nuts, then remove the front passsnger,s
airbag bracket,
@ To avoid accidantar daploym.nr ",'dpossibls iniury, always install th€ protoctiv. 3hqtconnoctor on tho ,ront passongor'a airbag conncc-tor whon tha SRS main ha.na$ is disconncctod llcrpago 20-136).


: Nut locatlons, 4
FRONT PASSENGER'S
FRONT PASSENGER'SAIRBAG BRACKET
4.
SRS MAINHARNESS
Disconnect the air mix controlcable and connectors.
AIR MIX CONTROLCAELE
CONNECTORS
(cont'dl
20-137

Hatch
Replacement
NOTE:
a An assistant is helpful when removing the hatch.
a Take care not to damage the hatch and body.
a Take care not to scratch the hatch side trims and hatch
tnm paner.
a Open the hatch.
a Remove the high mount brake light {see section 23).
1. Remove the hatch side trim on each side.
HATCH< : Clip locations, 8
2. Remove the hatch trim panel.
A : Clip localions
AA : Clip, 11 BV : Clip, 3
W', dtri
::::/ _:_/
HATCH TRIM PANEL
NOTE: Detach the clips by sliding the hatch trim panel
forward, then remove it.
3. Remove the hatch spoiler as described on page
20-159 (for some type).
4. Disconnect the connectors, then remove the wire
harnesses from the hatch.


: Speclal boltlocetlons,2
V : Clip locations
Av : Clip, 3 BA: CliP, 6
4
t+Ltfrl
l'R@t
,/ L,/
A
@
l
)
NOTE: Before pulling out the wire harness, tre a
strinq to the end of it so you can pull it back in when
the hatch is reinstalled.
HATCI{WIRE I{ARNESSES
CONNECTORS
CONNECTOR
WIREHARNESS
20-146
5. Remove the rear wiper motor (see section 23).

Retainers and WeatherstriP
Replacement
CAUTION: Wear gloves to lemov€ and install tho i€tain€rs'
NOTE: Take care not to bend the retarners.
< : Screw localions, 19 < : Clip locations, I
| .€\
!:
l{SHOP TOWELq
CENTER PILLARMOLDING
Boot side section:
I
RETAINER
lnstallation is the reverse of the removal procedure.
NOTE:
a Check the weatherstrip lor damage or deterioration, and replace if necessary'
a After installing the weatherstrip, check for water leaks'
a lf necessary, adjust the position of the door glass (see page 20-40)
a It necessarv, replace any damaged clips.
Center oillar section:
FRONT CENTER PILLAR
CENTER PILI-ARMOLDING
NOTE: The numbers atter the part names
show the quantities ot the parts used
!9
RETAINER
WEATHERSTRIP
REAR CLIP
RETAINER
WEATHERSTRIP
20-158

Troubleshooting
Symptom Chart
NOTE: Check the engine coolant level and allow the engine to warm up before troubleshooting.
SYMPTOMREMEDY
Hot air flow is low.Blower motor runs, but one ol more
speeds are inoperative.
Follow the tlowchart (see page 21-9).
Blower runs properly.Check for the following:. Clogged heater duct. Clogged heater outlet. Incorrect door position
No hot air JlowBlowel motor does not run at all.Follow the flowchart (see page 2l-l1l
Blower motor runs.Check for the following:. clogged heatet duct. Clogged blower outlet. Clogged heater valve. Faultv air mix door. Heater valve cable sdjustment lsee page 2'l-271
. Air mix control cable adjustment (see page 21-27)
. Faulty thermostat (see section lO)
. Clogged evaporator (with air conditioning). Frozen evaporator (with air conditioning)
Mode control motor does not run, or one or more modes are
inooerative.
Follow the flowchart (see page 21-14).
Recirculation control door does not change between FRESH
and RECIRCULATE.
Follow the flowchart (see page 21- 17).
21-A

Blower Unit
Replacement
NOTE: The blower motor, recirculation control motor
and blower resistor can be replaced without lemoving
the blower unit (see page 2l-21).
1. Remove the glove box (see section 2O),
2. Remove the fou. bolts and the glove box frame.
Without Ail Conditioning
3-a. Remove the wire harness clips trom the heat€r duct.
Remove the Jour self-tapping screws 8nd the heat-
er duct.
GLOVE BOX FRAME
HEATER DUCT
With Air Conditioning
3-b. Remove the evaporator (see page 22-261.
CLIPS
6x I9.8 .ft 11.O kgt.m,7.2 tbt.ftl
4.
6.
Oisconnect the connectors from the blower motor,
blower resistor and the recirculation control motor.
Remove the wire harness clip from the recirculation
control motor, and release the wire harness from the
clamo on the blower unit.
Remove the two mounting bolts, mounting nut and
the blower unit,
6 x 1.0 mm
6 x 1.O mm9.8 N'm (1.0 kgf'm.7.2 tbt.ftl
lnstall in the reverse order of removal, and make sure
there are no air leaks.
9.8 .m (1.O kgl'm,7.2 lbf'ft}
21-20
--

Heater Unit
Replacement
CAUTION:
a All SRS electrical witing hame$os are covoed wlth
yollow insulation.
a Before disconnecting any patt of tho SRS wito har-
neas, connect tha shott connoctol(s|.
a Roplaco th€ enlire sffacted SRS harnosr a$smbly if
it has an opon cilcult or dsmaged wiring.
NOTE: The original radio h8s a coded theft protection
circuit. Be sure to get the customer's code number betors
- disconnecting the bafterY.
- removing the No. 32 (7.5 A) fuse from th€ under-
hood tuse/relav box.- removing the radio
After service. teconnect power to the radio and turn it
on, when the word "CODE" is displayed, enter the cus-
tomer's 5-digit code to restore radio operation.
1. When the engine is cool, dtain the engine coolant
from the radiator (see section 1O).
@@ oo not lomove tho radiator cap whan
the ongine is hol; tha ongino coolant is undot
pressure and could a€voralY tcald you.
2. Snap open the clamp and disconnect the heater
valve cable from the heater valve arm.
HEATER VALVE CABLE
21-22
CLAMFS
3. Disconnect the heater hoses from the heater unit'
CAUTIOII: Engino coobnt will damago paint. orick-
ly dnse any rpilled engine coolant from paintod
surfac63.
NOTE: Engine coolant will tun out when the hoses
are disconnected, drain it into a clean drip pan'
HEATER HOSES
Remove the mounting nut from the heater unit.
NOTE: When removing the mounting nut, take care
not to damage or bend the fuel pipes, brake pipes,
etc.
8 r 1,25 rn|n22 N.m 12.2 kgt.m, tO lbf'ftl
4.

5.
6.
7.
Rsmove the dashboard (see section 2O).
Remove the heater duct (see page 21-20) or theevaporator lse€ page 22-26).
Rsmove the two bolts, nut and the passenger,s SRS(}eam.
PASSEIVGER'SSRS EEAM
Disconnect the mode control motor conngctor, andremove the wire harness clip from the h€8ter unit.Remove the two mounting nuts and the haater unit.
6 r 1.0 mm9.8 .m (l.O kgt.m, 7.2 tbt.frl
MODE COI{TROL I,IOTORcol{t{€cToF
8.
8 x 1,26 mln22 N.m 12.2 kgf.m, 18 tbt.ttl
9. Install in the reverse order of removal, and:
a apply sealant to the grommets.a do not int6rchange the inlet and outl€t hoses.Make sure that the hose clamps are secure.a loosen th€ ble6d bolt on th6 engine and r€fillthetadiator and coolant r€servoir with the propsr en_gine coolant mixture (sse section 1O).Tighten the blsed boh when all the trapped air has6sc8p6d and engine coolant begins to flow fromit (see section 1O).a connect all csbles and make sure they 8re properlyadiusted (see pdge 21-271.
21-23

Frcm page 22-11
Bdt ry vohro.?
_@_____-l
Turn the ignition switch ON (lI).
M€asure the voltage betweon th6BLK/YEL wire terminsl {+) andbody ground (-).
R.p.i. opcn in th. 3LX/YEL wirrbalwarn tha undar.da3h tuaa/.clay box and iha como.aaao.clutch rahy.
ls there battery voltage?
Turn the ignition switch OFF andinstall the comprossor clutchrelay.
Connect the test harness "A" and"8" conoectors to th6 main wireharness only, not to the ECM (s6gsection 11).
Turn th6 ignition switch ON (II).
Measure the voltagG between theA15 terminal (+) and bodyground (-1.
R.prir op.n in th. BLK/RED wirtb.twran the compraa.or clotch..1.y .nd th. ECM.
Make sure the A/C and heate. tenswitch6s are OFF.
Measure tho voltage b€tween the85 terminsl (+) and body ground(-).
R.p.ir op.n in th. BI-U/RED wir.b.tw.rn th. A/C diod. .nd th.CCM.
Sub.titute r known-good ECMand rocheck. lt lymptom/indicr-tion go€3 rwry, rapbca th. origi-nrl ECM.
Blttary vohago?
r_--@_Bs {+)
TEST HARNESS07t4, - PT3010a
" , -1llltf,'tfrSfiiwiafi
22-15