1994 HONDA INTEGRA type r

Gompressor
Description
This compressor is a Nippondenso piston type compressor for HFC-134a (R-'|34a). A revolving inclined disc drives the sur-
rounding 10 reciprocating prstons. As the inclined disc revolves. it pushes the pistons, protected by a ceramic shoe, thus
compressing the ref rigerant
/alo
22-28
?-*:-=3

A/C Compressor Belt
Replacement
Automatic Transmission Type
1. Loosen the adjust pulley bracket pivot bolt and the
adjusting bolt, then remove the A/C compressor
belt from the oullevs.
2, Remove the two mounting bolts from the left front
engine mount, then pass the A,/C compressor belt
through the gap between the body and left front
en9rne mount.
ADJUSTING BOLTADJUST PULLEY BRACKETPIVOT BOLT
10 x 1.25 mm54 N.m (5.5 kgf.m,4(' rbr.ft)
Install in the reverse order of removal, and adjust
the A,/C compressor belt (see page 22-36).
"t.M'
22-35
-la ar-
Manual Transmission Type
1. Loosen the adjust pulley bracket pivot bolt and the
adjusting bolt, then remove the A/C compressor
belt from the pullevs.
2. Remove the two mounting bolts from the left front
engane mount.
Remove the engine mount nut, washer, bolt and theleft front engine mount.
Remove the A,./C comoressor belt.
ADJUSTING BOLT
ADJUST PULLEY BRACKETPIVOT EOLT
l!l',
I
14 x 1.25 mm83 N.m 18.5 kgl.m.61 tbf.ft)
LEFT FRONTENGINE MOUNT
12 x'1.25 mm69 N.m {7.0 kgf.m,51 tbf.ftt
WASHER
Install in the reverse order of removal, and adjust
the Ay'C compressor belt (see page 22-36).
NOTE: When tightening the engine mount nut,
make sure the washer is set properly on the left
front engine mount as shown.
10 x 1.25 mm54 N.m (5.5 kgtm, irc lbf.ft)

Troubleshooting
Tips and Precautions
Before Troubloshooting
a Check applicable fuses in the appropriate fuse/relay
DOX.
a Check the battery for damage, state of charge, and
clean and tight connections.a Check the alternator belt tension.
CAUTION:
a Do not quick-charg€ a battery unless the batteryground cabla has be€n disconnoctsd. oth€rwisoyou will damage the alternator diodss.a Do not att6mpt to crank the engine with the bat-tery ground cable loosely connectsd or you will se-vorsly damag€ tho widng.
a The original radio has a codod thatt plotection ci.-cuit. Be sul€ to got tho customor's code numbet
before- disconnecting th€ battery.- lomoving tho No. 32 (7.5 Al tuso f.om the
under-hood tuse/lelay box.- removing tho radio.
Aflor s€lvic€. reconn€ct powet to tho radio and
turn it on. Whon the word "CODE" is displayed,
€nt€l the customer'E s-digit codo to .astore ladio
operation.
Handling Connectors
a Make sure the connectors are clean and have no loose
wire terminals.
a Make sure multiple cavity connectots are packed withgrease (except watertight connectors).a All connectors have push-down release type locks.
LOCKII{G TAA
LOCKING TAB
a Some connectors have a clio on their side used to at-
tach them to a mount bracket on the body or on
another component. This clip has a pull type lock.
a Some mounted connectors cannot be disconnected
unless you first release the lock and remove the con-
nector from its bracket.
LOCKINGPAWL ONOTHERHALF OFPull toorsengageCONNECTORBRACKET
23-3
a Never try to disconnect connectors by pulling on thei.
wires; pull on the connector halves instead.
a Always reinstall plastic covers.
Belore connecting connectors, make sure the lermi-
nals are in Dlace and not bent.
a Check tor loose retainer and rubber seals.
RETAINER
a The backs of some connectors are oacked with
grease. Add grease if needed. It the grease is contami-
nated, reDlace it.
(cont'd)

Power Relays
Relay Test
t{ormally-op€n Type:
1. Remove the power relay from its sockat.
2. Check continuity between relay terminals.
a There should be continuity between the A and C
terminals when power and ground ar€ connect-
ed to the B and D t€rminals
a There should be no continuitv wh€n power is dis-
connected.
T6rminal
PowEr (B- D)A
Connactod
Di!c!nnact6d
IP
I
I
tb
23-68
a Power window relay
a Radiator fan relay
a glower motor relav
a Staner cut relay
a Condenser fan .elay
a A/C compressor clutch relay
a ABS t.ont {ail-safe relay
a ABS lear fail-sate relav
.AB
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tffit
t[fT4r
\C D,

Spark Plug Inspection
1. Inspect the electrodes and ceramic insulator for:
. rmproper gap. Oil-touling. Carbon deposits. Cracked centerelectrode insulatorDamagedgask6t
Burned or worn electlodes may be caused by:. Advanced ignition timing. Loose spark plug. Plug heat range too low. Insufficient cooling
Fouled plug may be caused by:. Retarded ignition timing. Oil in combustion chamber. lncorrect spark plug gap. Plug heat range too high. txcessive idling/low speed running. Clogged air cleaner element. Deteriorated ignition coil or ignition wires
Check the electrode gap.
Bl88l engine:
a Adjust the gap with a suitable gapping tool.
Electrode Gap
Standard: 1.0-1.1 mm (O.O39-0.O43 in)
1.1 mm{0.0,$ in)
Replace the plug if the center electrode is round-
ed as shown below:
ROUNDEDELECTROOE
Bl8Cl engine:
a Make sure that the '1.4 mm (0.055 in) wire-typeplug gauge does not go into the gap for the plati-
num tip plug. lf the gauge goes into the gap, do
not attempt to adjust the side electrode; replace
the plug with a new one. Use only the spark plugs
listed below.
ROUNDEO ELECTRODE
Electrode GapStandard: 1 .2-'l .3 mm{0.047 -O.051 in)Service Limit: 1.4 mm{0.055 in)
CAUTION: Do not use a blade-type plug gaugs, it
may damage the platinum tip of the center olectrodo.
Spark plugs for the 81881 engine:
Spark plugs for the B'l8Cl engine:
PFR6G_13 (NGK) IPK2OPR-113 I For all normal driving
{Nippondenso)
3. Apply a small quantity ol anti-seize compound to the
plug threads.
Screw the plugs into the cylinder head iingef-tight,
then torque them to 18 N.m (1.8 kgf.m, 13lbf.ft).
ZFRsF-1 1 (NGK)
KJl6CR-11 1
(Nippondenso)
For all normal driving
ZFR6F-1 1 (NGK)
KJ2OCR-11 1(Nippondenso)
For hot climates or con-
tinuous high speed driving
23-97

Fuel Gauge
Gauge Test
NOTE: Refer to page 23-1 16 for the luelgauge systemcircuit.
'1. Check the No. 15 {1O A) fuse in the under-dashfuse/relay box before testing.
2. Remove the rear seat (see section 2Ol.
3, Remove the protective cover and access Danel Jromthe tloor.
4. With the ignition switch OFF, disconnect the 3-pconnectot from the fuel gauge sending unit.
PROTECTIVE
Connect the voltmete. positive paobe to theYELMHT terminal and the negative probe to theBLKMHT terminal, then turn the ignition switch ON(ll). There should be between 5 and 8 V.
a lf the voltage is as specified. go to step 5.a It the voltage is not as specified, check for- an open in the YEL/WHT. BLU/WHT orBLK/WHT wire.- poor ground (G5O2).
o.Turn the ignition switch OFF. Attach 8 jumper wir€between the BLKA HT and YELMHT terminats.then turn the ignition switch ON 0l).Check that the pointer of the fuel gauge starts mov-ing toward the "F" mark.
CAUTION: Turn th€ ignition switch OFF boforo thepointer roachas "F" on tho gauge dial. Failuro to doao may damage tho fuel gauge.
NOTE: The fuel gauge is a bobbin (c.oss-coitl typegauge. hence the tuel level is continuously indicat-ed even when the ignition switch is OFF, and thepornter moves more slowly than that of a bimetalrype gauge.
a lf the pointer of the fuel gauge does not move atall, replace the gauge.
a lf the gauge is OK, inspect the {uel gauge send-ing unit.
23-123

Headlight
Description
The low beam lights are proiector-type lights which are more compact while maintaining sufficient brightness. Bundling
the light rays reduces stray light and yields a spotlight-effect which improves visibility during night or foul weather driving.
For easier aiming, the headlights are equipped with vertical and horizontal gauges.
NOTE: As the oute. lenses are made oI a resin material, don't cover the headlights when they a.e turned on.
OUTER LENScoNvEx LEI{SSUB-REFLECTORsEcoND FOCUSINTERRUPTER PLATEREFLECTOBFIRST FOCUSBULB
23-161

AB'|Frt
jr'li
CD
Brake Lights
Brake Switch Test
lf the brake lights do not go on, check the No. 42
{2O A) fuse in the under-hood fuse/relay box, and
the brake light bulbs in the taillighr assembly and high
mount brake light.
lf the fuse and bulbs are OK. disconnect the 2-P or
4-P connector {rom the brake switch.
3. Check fo. continuitv between the B and C terminals.
There should be continuity with the brake pedal
pushed.
a lJ there is no continuitv, replsce the switch or ad-
just pedal height {see section 19).
a lf there is continuity, but the brake lights do not
go on, inspect for:- Poor ground (G5O3)
- An ooen in the wire
High Mount Brake Light Replacement
(LED typel
1. Remove the four screws and the high mount btake
light, then disconnect the connectors.
HIGH ltlOUt{T BRAKE LIGHT {LED TYPEI
23-1A2