1998 ACURA INTEGRA valve

Compressor
a
a
Clutch Overhaul (cont'dl
Remove the screw from the field coil ground termi,
nal. Remove snap ring A with snap ring pliers, then
remove the field coil.
. Be careful not to damage the field coil and com-presso. during removal/installation.
. Once snap ring A is removed, replace it with a
SNAP RING AReplace.
5. Install in the reverse order of removal, andl
install the field coil with the wire side facing
down (see above).
clean the pulley and compressor sliding surfaceswith non-petroleum solvent.
check the pulley bearings for excessive play.
make sure the snap rings are in the groove prop-
efly.
apply locking agent to the threads of the center
bolt, and tighten it securely.
make sure that the pulley turns smoothly after
it's reassembled.
Relief Valve Replacement
Recover the refrigerant with Recovery/Recycling/
Charging System lsee page 22-221.
Remove the relief valve and the O-ring. Plug the
opening to keep foreign matter from entering the
system and the compressor oil from running out,
NOTE:
. Do not let the compressor oil run out.
. Make sure there is no foreign matter in the sys-
tem.
RELIEF VALVE13.2 N.m (1.35 kgf.m,9.76lbtft)
3. Clean the mating surfaces.
4. Replace the O-ring with a new one at the relief
valve, and apply a thin coat of refrigerant oil (ND-
OIL 8: P/N 38897-PR7-A01AH or 38899-PR7-A01)
before installing it.
5. Charge the system (see page 22-39), and test itsperformance (see page 22-241.
6. Check for leaks, and insert the cap in the top of the
FIELD
t\I lu
B _t_:---\-lr
\,/
22-34

I
I
ChargingLeak Test
Use only service equipment that is U.L.-listed and is cer-
tified to meet the requirements of SAE J2210 to remove
HFC-134a (R-134a) from the air conditioner system.
CAUTION: Exposure to air conditioner refrig6rant and
lubricant vapol or mist can irritate eyes. nose and
throat. Avoid broating the air conditione. relrigerant
and lubricant vapor o; mist.
lf accidental system discharge occurs, ventilate work
area before resuming service.
R-134a service equipment or vehicle air conditioner sys-
tems should not be pressure tested or leak tested with
compressed air.
@ some mixtures of air and R-1348 have
been shown to be combustible at €levat€d pre3sures
and can rosult in fire or explosion causing iniury or
property damage. Never use compressed air to pressure
test R-134a s€rvics oquipment or vehicle air conditioner
Systems.
Additional health and safety information may be
obtained from the refrigerant and lubricant manufac-
rures.
Connect a R-134a refrigerant Recovery/Recycling/
Charging System to the vehicle, as shown in the pre-
vious column, following the equipment manufactur-
er's instructions.
NOTE: Be sure to install the same amount of new
refrigerant oil back into the A/C system before
charging.
Open high pressure valve to charge the system to
the specified capacity, then close the supply valve,
and remove the charging system couplers.
R€frigerani capacity: 700 1o g 124.7 llroz)
Check the system for leaks using a R-134a refriger-
ant leak detector with an accuracy of 14 g (0.5 oz)
per year or better.
lf you find leaks that require the system to be
opened (to repair or replace houses. fittings, etc.),
recover the system according to the Recover
Procedure on page 22-22.
After checking and repairing leaks, the system must
be evacuated (see System Evacuation on page 22-
38).
JUse only service equipment that is U.L.-listed and is cer-
tified to meet the requirements of SAE J2210 to remove
HFC-134a (R-134a) from the air conditioner system.
CAUTION: Exposure to air conditioner r€frigsrant and
lubricant vapol or mist can irritate eyos, nose and
throat. Avoid broathing the air conditioner reftigerant
and lubricant vapor or mist.
lf accidental system discharge occurs, ventilate work
area before resuming service. Additional health and
safety information may be obtained from the refrigerant
and lubricant manufactures.
Retrigerant capscity: 700 % g (2,[.7 i.sozl
CAUTION: Do nol overcharge tho sy3tem; the compres-
sor will b6 damaged.
Connect a R-134a refrigerant Recovery/Recycling/
Charging System to the vehicle, as shown. tollowing the
equipment manufacturer's instructions.
n6covery/Rocycling/Charging Svslem
LOW-PRESSURESIDE
22-39

Connector ldentification and Wire Harness Routing
Starter Cables
Connectol ot
Terminal
Numbel of
CavitiesLocationConnects toNotes
Tl
r2
Right side of engine compartment
Right side oI engine compartment
Under-hood Iuse/relay box
Starter motor
oBatteryBattery positive terminal
Battely Ground Cable
Connector ol
Terminal
Numbel of
CavitiesLocationConnects toNotes
Right lront shock towerBody ground, via battery ground
caore
oBatteryBattery negative terminal
Engine Ground Cable A
Connector ol
Terminal
Number ol
CavitiesLocationConnects toNotes
T3Left side of engineValve cover
c2Left side oI engine compartmentBody ground. via engine ground
Engine Ground Cable B
Connector ol
Terminal
Numbel of
CavitiesLocationConnects toNot€s
r4Right side of engine compartmentTransmission housing
Right side of front frameBody ground, via engine ground
wire B
A/C Wire Harness
Connector or
Terminal
Number of
CavitiesLocationConnects toNotos
c 151
cl54
c156
8
2,l
Righr side of engine compartment
Left side of engine companment
Left side of engine compartment
Left side of engine compartment
Main wire harness (C207)
A,/C pressure switch
Condenser fan motor
ly'C compressor clutch
Right side of front frame
Under-hood ABS Fuse/Relav Box Cable
Connector or
Telminal
Number of
CavitiesLocationConnects toNotes
T5Right side o'f engine compartmentUnderhood ABS fuse/relay box
@Right side oI engine compaftmentBattery positive terminal
23-14

Connector ldentification and Wire Harness Routing
Connectot or
Terminal
Numbel of
CavitiesLocationConnects toNotes
c'to 1
c102
c103
c'1 04
c105
c106
c 107
c108
c108
c109
c110
c112
c113
c'r 14
c115
c116
c117
c118
ct'l9
c119
c120
c121
c122
c124
c't 26
c127
c128
c129
c130
c111
4
10
14
6
I
1
2
2
10
2
3
2
J
4
3
3
2
2
I
3
2
2
2
2
2
I
2
14
Right side of engine compartment
Right side of engine compartment
Right side ot engine compartment
Right side of engine compartment
Right side oI engine compartment
Right side of engine
Right side of engine
Transmission
Transmission
Middle ot engine
Middle ot engine
Right side of engine
Right side of engine compartment
Middle rear of engine compartment
N4iddle of engine
N4iddle ol engine
Middle oI engine
Nliddle ot engine
Middle of engine
Lelt side of engine
Left side of engine
Middle of engine
Middle oI engine
Middle of engine
Middle of engine
Middle ot engine
Left side of engine compartment
Lelt side ot engine compartment
Left side of engine compartment
Transmission
Transmission
Transmission
Main wire harness (C221)
Main wire harness (C222)
Main wire harness 1C223)
lvlain wire harness (C220)
Starter solenoid
Engine coolant temperature (ECT)
sensor
Engine coolant temperature (ECT)
gauge sending unit
Back-up light switch
Lock-up control solenoid valve A and B
Distributor
Crankshatt speed fluctuation (CKF)
sensor
Engine coolant temperature (ECT)
switch
Vehicle speed sensor (VSS)
Primary HO2S
MAP sensor
Throttle position (TP) sensor
ldle air control (lAC) valve
EVAP purge control solenoid valve
Engine oil pressure switch
Alternator
Alternator
lntake air temperature (lAT) sensor
No. 1 fuel injector
No. 2 fuel injector
No. 3 fuel injector
No. 4 fu€l injector
Junction connector
Engine compartment wire harness
(c304)
Engine compartment wire harness
(c30s)
Shift control solenoid valve A and B
Countershaft speed sensor
lvlainshaft speed sensor
M/T
NT
USA
Canada
Afi
Afi
T101
T102
Left side oI engine
Right side of engine compartment
Alternator
Under hood fuse/relay box
G'1 01Right side oI engineEngine ground. via engine wire
harness
Engine Wire Harness (B188l enginel
23-16

Connector ldentification and Wire Harness Routing
Engine Wire Harness (B18Cl enginel
Connectol ol
Terminal
Number of
CavitiesLocationConnects toNotes
c 101
c102
c103
c104
c105
c106
c101
c108
cr09
c110
c'r 11
cl12
c1't3
c114
c115
c116
cl17
c118
c119
c119
c120
cI2'l
cl24
c126
c127
cl31
c132
c133
c134
10
14
3
1
2
1
2
10
2
'I
3
2
2
2
I
1
2
2
?
3
2
14
Right side of engine compartment
Right side of engine compartment
Right side of engine compartment
Right side ol engine compartment
Right side of engine compartment
Righr side oI engine
Right side of engine
Transmission
Middle of engine
Middle of engine
Right side of engine
Right side of engine compartment
Middle rear of engine compartment
Middle of engine
Middle of engine
Middle of engine
Middle of engine
i/iddle of engine
Left side ot engine
Lelt side ot engine
Middle ot engine
Middle of engine
Middle of engine
Middle of engine
Middle of engine
Left side of engine companment
Left side of engine compartment
Lelt side of engine compartment
Right side of engine
Right side of engine
Middle of engine
Middle of engine
lvlain wire harness (C221 )
Main wire harness {C222)
Main wire harness (C223)
Main wire harness (C220)
Starter solenoid
Engine coolant temperature (ECT)
sensor
Engine coolant temperature (ECT)
gauge sending unit
Back-up light switch
Distributor
Crankshalt speed fluctuation (CKFI
sensor
Engine coolant temperature {ECT)
switch
Vehicle speed sensor (VSS)
Primary HO2S
MAP sensor
Throttle position {TP) sensor
ldle air control (lAC) valve
EVAP purge control solenoid valve
Engine oil pressure switch
Alternator
Alternator
Intake air temperature llAT) sensor
No. 1 fuel injector
No. 2 fuel injector
No. 3 tuel injector
No. 4 tuel injector
Junctron connector
Engine compartment wire harness(c304)
Engine companment wire harness(c30s)
VTEC solenoid valve
VTEC oil pressure switch
Knock sensor (KS)
Intake air bypass {lAB) control sole-
noid valve
USA
Canada
T101
r 102
Left side ot engine
Right side of engine compartment
Alternator
Under-hood fuse/relay box
G 101Right side of engineEngine ground, via engine wire
naaness
23-18

How To Use This Manual
Symbols
Ground - "G"
This symbol means the end of
the wire is attached (grounded) Ito the car frame or to a metal Ipart connected to the f rame. \I orol
,
Each wire ground (G) ," -/numbered for reference.
Q,(Switches
These switches move
together; the broken straight
line between them means thev
are mechanically connected.
Other types of switches are
controlled by a coil or a solid
state circuit. Unless otherwise
noted, all switches are shown
in their normal (rest) position,
with power off .
This ground symbol (dot
and 3 lines) overlapping the
component means the housing
of the component is grounded
to the car f rame or to a metal
part connected to the f rame.
This symbol represents
the bus bar inside a ground
connector. The dots a
i"r*"""*nn"l,':" .,.L I I I
lermtnals connectto. -'--'-:t"'--------<
The ground symbol (large dot)
: Gsoo
is the connection between the
bus bar and metal (grounded)
part of the car.
Terminals - "T"
m
ffi
Solid-state
Fuses
This means power is supplied
when the ignition switch is in ON (ll).
Diodes
A rectifier diode works like a one
way valve. lt allows current to
flow only in the dlrection of the
arrow.
A Zener diode blocks reverse
currenl at normal voltages just like
a rectifier diode. At high voltages,
however, a Zener diode allows
current to flow in reverse.
Q,(
Each 'T" terminal (ring type)
is numbered for reference ano
location. A "T" terminal is
secured with a screw or bolt.
Shielding
This represents RFI
(Radio Frequency
Interf erence) shielding
around a wire. The
shielding is always
connected to ground.
,,,
n
:'iL.-!
L-_+i !",*
I

Ground-to-Components I ndex
NOTE: All ground wires are BLK unless otherwise noted.
GroundPageComponents or Circuit Grounded
Battery (BLIVYEL)
--t'I Valve cover (BRN)
G101t.+
and
14-1
Daia link connector (BRN/BLK), Engine or powertrain controt module (pct and pG2
are BLK; LG1 and LG2 are BRN/BLR, IAB controt solenoid valve (GS-B),
lmmobilizer receiver unit ('00 Model) (BRN/BLR, PGM-Ft main retay, Radiator fan
switch, Transmission control module ('98.99 Models with MD (2 BRN/BLK wires),
Vehicle speed sensor, WEC pressure switch (GS-R, Type-R)
Shielding between the ECM or PCM and these components (all have BRAIDED wires):
CKF sensor, Primary and secondary heated oxygen sensors, Knock sensor (GS-R,
Type-R), TDC/CKP/CYP sensor
Shielding between the TCM ('98-'99 Models) or PCM ('00 Model) and these components(all have BRAIDED wires): Countershaft speed sensor, Mainshaft speed sensor
G1s1 ii Condenser fan motor
Brake fluid level switch, Cruise control actuator, Left front parking/turn signal light, Left
front side marker light, Left headlight, Power steering pressure switch (USA), Rear
window washer motor (Hatchback), Windshield washer motor, Windshield wiper motor
14-3
Blower motor relay, ELD unit, Badiator fan motor, Right front parking/turn signal light,
Right front side marker light, Right headlight.....plus everything grounded through G401
ABS fail-safe relay, ABS pump motor
G40114-4
ano
l4-c
A,/T gear position switch, Cigarette lighter, Clutch switch (M,/T), Ctock, Ctutch interlock
switch (MfD, Combination wiper switch (2 wires), Cruise control main switch, Cruise
control unit, Dash lights brightness controller, Data link connector, Daytime running
lights control unit (Canada), Front passenger's door key cylinder switch, Frontpassenger's door lock switch, Gauge assembly (2 wires), Glove box light, Heater
control panel, Heater tan switch, lgnition key switch, Integrated control unit, Interlock
control unit (AfI), Maintenance reminder unit, Mode control motor, Moonroof relay,
Moonroof switch, Parking pin switch (AfD, Power window relay, Rear window defogger
switch, Service check connector, Turn signal/hazard relay.....plus everything grounded
throuoh G201
Driver's door key cylinder switch, Driver's door lock actuator, Drivels door lock switch,Driver's seat belt switch, Fuel pump (BLI(/WHT), Fuel tank unit (BLI(/WHT), power doorlock control unit, Power mirror switch, Power window master switch (2 wires)
Hatch key cylinder switch, Hatch latch switch, Hatch opener actuator, Hatch ooener
switch, Left and right back-up lights, Left and right brake light/taillights, Lett and right
rear parking lights, Left and right rear turn signal lights, License plate lights, power
antenna motor, Trailer lighting connector..... plus everything grounded through G751
6-6
'14-8G503
(Sedan)
High mount brake light, Left and right back-up lights, Lett and right inner brake tighv
taillights, Left and right outer brake light/taittights, Left and right rear parking tights, Leftand right rear turn signal lights, License plate lights, Rear window detogger, Trailer
lighting connector, Trunk latch switch

I
I
\
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FUSE 14(cFUlsEcorrEoLl
FUSE 15alTEaxAron8P SEt{904?.54
UNDER.DASHFUSE/RELAYBOX
\
I
I
8
BLl(YEI
c504
C551 (Not 18
floro used)c551 12PHOfO 58
c560
GAUGEASSEMBLYPages 22-1and 80-2
c440
:l
c410
c440 '12
PHO|O 625A
BLK/WH'
c417 I l' C555
tl
llL--J L--JCRUISE CRUISECONTROL CONTROLUNIT MAINPage 34 SWITCHPHaro s5 Page 34
i#r'
14
tl
BLK I 8lK lt Y pHoto5l ,YEL I YEL I -..-",-. I
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BLK/^YEL
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c127
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ALTERNATORPage 22
,I
SECONDARYHEATED OXYGENSENSOR (H02S)Page 23 5 ('97-98)or 24-5 ('00)
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; POWER-, TRAIN' CONTROL' MODULE
: (PCM), Page 39-5
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10-3