1998 ACURA INTEGRA warning

Oil Pressure
Testing
lf the oil pressure warning light stays on with the enginerunning, check the engine oil level. It the oil level iscorrect:
Connect a tachometer.
Remove the oil pressure switch and install an oil pressure gauge.
Start the engine. Shut it off immediately if the gaugeregasters no oil pressure. Repair the problem beforecontinuing.
Allow the engine to reach operating temperature (fan
comes on at least twicel. The pressure should be:
Engine Oil Pressure:
At ldle: 70 kPa {O.7 kgficmr, tO psil
minimum
At 3,OOO rpm: 34O kPa (3.5 kgf/cmr, 50 psil
minimum
a lf oilpressure is within specifications, replace theengine oil pressure switch and recheck.
a lf oil pressure is NOT within specifications,rnspect the oil pump (see page g-11).
l
2.
Oil Jet
lnspection(818C1, 818C5 engines
only)
1. Remove the oil jet (see pages 8 4 or 8 5) and inspectit as follows.
a Make sure rhat a 1 .1 mm (O.04 in) diameter drillwillgo through the nozzle hole fl.2 mm (O.O5 in)diameter).
a Insert the other end of the same 1 .1 mm {0.O4in) drill into the oit intake (1.2 mm (0.05 in)diameter).
Make sure the check ball moves smoothly and hasa stroke of approximately 4.0 mm (O.16 in).a Check the oil jet operation with an air nozzle. ltshould take at least 2OO kPa 12.O kg|lcm2, 2gpsi) to unseat the check ball.
NOTE: Replace the oiljet assembly if the nozzleis damaged or bent.
2. Mounting torque is critical. Be very precise when in-stalling.
Torque: 16 N.m (1.6 kgf.m, 12 lbf.ftl
1.2 mm (0.05 inl
16 N.m {1.6 kgf'm, 12 lbf.ftl
8-9

ABS Control Unit Terminal Arrangement
ABS CONTROL UNIT 12P CONNECTOR
Wire side of female terminals
Terminal
number
Wire
colot
Terminal sign
(Tsrminal
name,
Doscription
Measuromgnt
TerminalConditions
{lgnhion switch ON {ll)}Voltage
BLU/RED(Warning
ramp,
Drives ABS indicator
1.GNDABS indicatorON3-6V
OFFBelow 0.3 V
,BLKGNDl
{Ground 1)
Ground2-GNDBelow 0.3 V
BLI(ORN
RR-OUT(Rear-right
outlet)
Drives right-rear outlet
solenoid valve3-GND
a
OFFBattery voltage
YEUBLU
FL.OUT(Front-left
outlet)
Drives left-front outlet
solenoid valve4-GND
YEL/WHT
RL-OUT(Rearleft
outlet)
Drives left-rear outlet
solenoid valve5.GND
ONBelow 0.3 V
YEUBLK
FR-OUT
(Front-right
outlet)
Drives right-front outlet
solenoid valve6-GND
7BLKGND2
(Ground 2)
G rou nd7-GNDBelow 0.3 V
8YEL
RR-IN(Rear-right
inlet)
Drives right-rear inlet
solenoid valve8.GND
.9
-@
OFFBattery voltage
IRED/B LU
FL-IN(Front-left
inlet)
Drives left-front inlet
solenoid valve9-GND
l0RED/WHT
RL-IN
{Rearleft
inlet)
Drives left-rear inlet
solenoid valve1O-GND
ONBelow 0.3 V
11RED/BLK
FR] N(Front-right
inlet)
Drives right-front inlet
solenoid valve11-GND
't2YEURED
PMR
{Pump motor
retay)
Drives pump motor relay
12-GND.9
.EU'@
OFFdE
ONBelow 1.0 V
OFFBattery voltage
ONBelow 0.3 V
19-34

Dashboard
Component Removal/lnstallation (cont'dl
5. Remove the knee bolster.


: Bolt
A'ir
locations,3
6 x 1.0 mm9.8 N.m
{1.0 kgt m,7.2 tbf.fit
0
6. lnstallation is the reverse o{ the removal procedure.
Ste.eo ladio/cassette, Heatet contlol Danel removal:
1. Remove the rear console, then remove the front
console (see page 20-130).
Loosen the bolts, then remove the stereo radio/
cassette by pulling it out.
Disconnect the connector and antenna lead.
NOTEr The original radio has a coded theft protec-
tion circuit. Be sure to get the customer's code num-
ber before- disconnecting the battery.- removing the No. 47 (7.5 A) tuse from the under-
hood fuse/relay box.- removing the radio,
After service, reconnect power to the radio and turn
it on. When the word "CODE" is displayed, enter
the customer's 5-digit code to restore radio
ope.ation.
KNEE BOLSTER
20-134
CONNECTOR
CASSETTE


: Bolt locations, 2
6x1.0mm9.8 N.m {1.0 kgt m,
3. Carefully pry the hazard warning switch and rear
window detogger switch out of the heater control
panel.
Disconnect the connectors.
HAZARD WARNINGswtTcHREAR WINDOWDEFOGGER SWITCH
CONNECTORS

Heater Control Panel
Replacement
J
2.
1.Disconnect the air mix control cable from the heat
er unit (see page 21-27).
Remove the rear window delogger switch and the
hazard warning switch.
Remove the two self-tapping screws, then pull out
the heater control panel and the center air vent. Dis-
connect the connectors, and remove the heater con-
trol panel and the center air vent.
NOTE: The locking tabs of the hazard warning
switch and heater control panel connectors are on
the bottom.
CENTER AIR VENTREAR WINDOWD€FOGGERswtrcH
HAZARDWARNINGswrTcH
CONNECTORS
4. Remove the four self-tapping screws and the center
atr vent.
Install in the reverse order of removal, and adjust the
air mix control cable at the heater unit (see page
21-271.lt necessary, adjust the heater valve cable
lsee page 21-27).
5.
AIR MIX CONTROL CABLE
CENTER AIR VENT
21-25

J
Electrical
Speciaf Toofs ..........................23-2
Troubleshooting
Tips 8nd Precautions .......................,..,.,.,.,.,......,..., 23-3
Five-step Troubleshooting ............,......,.,.,...,..,....., 23-5
Schsmatic Svmbols ...............23-6
Wire Color Code3 .. ................. 23-6
Relay and Control Unit Locations
Engine Compartment ......,.,.................,.,.,.,.,.,,,, 23-7
Dashboard and Door .........,...........,.....,.,....,.,.... 23-8
Dashboard and Floor ......................................... 23-10
Ouarter Pan€f .,,.,...,.,..,...,,,23-12
Connector ldontification and WireHarness Routing ......,.,......23-'13
Index to Circuits and Systems
Airbag
* Integrated Control Unit .....,.,.,.....23-152* Interlock Sytem .,...,.,...........,. 23.146
Lights, Exterior
Eack-up LighB ..................23.187
Brake Ligh$ ......................23-190*Daytime Running Lights (Canada) ................... 23"164
Front Parking Lights .......................................... 23-173
Front Side Marker Lights .................................. 23-173
Front Turn Signal Lights ..................-.......,...,.,. 23-173* Hazard Warning Lights ....................,........,....... 23-192
Headlights.....23-169
23-253 powerDistribution..................... 23-5/r
Air Conditioning.....,....... Soction 21
Alternator ..........,................... 23.99
iCigarette Lighter .........23-212
*Cruise Control
Distributor
'.'.,.'.'.,.'...,,,,.,''.'.,.',.'''.' 23.277
.............................. 23.88
................... 23-90lgnition Timing ......
Indicator Lights
Key-in Reminder System
Maintenance Reminder System*Seat Belt R€mindor System .,...........................* Side Marker/Turn Signal/HazardFlashcr Svstem .................23-192
Spark Plugs ............................23-98
Starting System .....................23-74* Stereo Sound System ...,......,..........,...,......,.,.,.,..,., 23-196
Supplemental Restraint System (SRS) ................ 23-277
Vshicle Speed Sensor (VSS) ................................. 23.130r Wiper/Washer System .........................................., 23-265
*Read SRS precautions on Psge 23-283 before working
in those areas,
23-154
23.136
23"133

Connector ldentification and Wire Harness Routing
Dsshboard lvirc Harn€ss
Connoctor or
Terminal
Number ol
Cavitie3LocationCoDnects toNotes
c554
L55t'
c561
c562
c563
c564
c565
ucoo
uc06
c569
20
8
14
to
14
20
10
13
16
4
10
6
16
Behind dashboard lower cover
Behind dashboard lower cover
Behind dashboard lower cover
Behind dashboard lower cover
Behind dashboard lower cover
Under left side of dash
Under left side of dash
Behind gauges
Behind gauges
Behind gauges
Behind gauges
Behind middle of dash
Left side of dash
Behind middle of dash
Behind middle of dash
Right side of dash
Under middle of dash
Behind dashboard lower cover
Under middle of dash
Under-dash fuse/relay box (C921)
Main wire harness (C430)
Main wire harness (C452)
Main wire harness (C452)
Rear wire harness (C505)
Cruise main switch
Junction connector
Gauge assembly
Gauge assembly
Gauge assembly
Gauge assembly
Clock
Dash lights brightness controller
Hazard warning switch
Rear window defogger switch
Glove box light
Stereo radio/cassette player
Maintenance reminder unit
Cigarette lighter
At-|-
uc5 |Under middle of dashBody ground, via dashboard wire
narness
*1: RS12: Except RS
23-32

J
)1 -
Fuso NumborAmpsWir€ ColorComponent(s) or Circuh(rl Protastcd
41100 ABattery. power distribution
4240AWHT/BLKlgnition switch (BAT)
437.5 AWHT/REDCeiling light, cargo area light, data link connector (DLCl, power
antenna connector
44't5 AYEL/WHTPGM-Fl main relay
45Not used
4640AWHT/8LU
No. 7 (20 A) fuse (Via power window relay), No. 8 (20 A) tuse (Via
power window relay)
No. 10 (20 A) fuse (Via power window relay), No. 11 (20 A) fuse (Via
power window relay)
417.5 AWHT/BLUClock,8udio unit connector, ECM, TCM, Maint€nance reminder unit
4840AWHTCombination light switch (Headlight)
4930AWHT/BLUMoonroof relay
5040AWHT/GRNRear window defogger {Via rear window defogger relay)
51154WHTCombination light switch (Dash lights)
20AWHT/GRNHorn, horn relay, brake lights, AgS control unit, ECM, TCM
10AWHT/GRNTurn signal/hazard relay, hazard warning light
5440AWHT/flEDNo. 1 (20 A) fuse
40ABLU/WHTBlower motor (Via blower motor relsy)
56204BLU/BLKCondenser fan motor (Via condenser {an motor relay)
REDA,/C compressor clutch (via Ay'c comp.essor clutch relay)
57204BLVREDRadiator f8n motor (Via radiator fan relay)
23-53

Power
Circuit
Distribution
ldentification
UNDER.HOOO ABSFUSE/RELAY 8OX
ABS OUMP MO'OF CELAY
I Li,z (via ABS lail.sale telay)
L lgS moou aror un r(Va ABS lai.sale retay)
N0.62 (20A)FUSElvia ABS lai-l\sale re ay /
ABS pump motor
ABS conlrol unir (MCK)
ABS con$olunit (PMR)
Hazad warning lightTurn signal/hazard elay(Viaswilch)Horn
BRN/YEL
YEUFED
8LK - Shner molor
BLK/RED
T
G1
GmlG401
ALTERNATORwHriGRN---
WHT/GRN -No rs {7.5A1 V"LL,,r,
_f,-"*
GRNMHT -F ABS conlrollnrt
t- EcM TcM_ &eke ughts
GRN/RED - ECM
*HT,BLK --+ ig|ryJ,itil.* F^r
F UNDEF OASHvlHi.nED -I4 > FUSE FELAY BOXLz {To page 23 59)
YEITWHT - PGM.Flmain retav
T. UNDER.DASHI/HT a_U -l 'l > .uSE RELAV 8OXfro page 23 57)
ClockECM
TCMMainlenance reminder unl
MT/GRN --T Horn relav
-ol- WHTTGRN -l
BRAKE SWITCHION: Pedal depressedl
23-54