1-1 HONDA CR-V 1998 RD1-RD3 / 1.G Workshop Manual

Intake Air System
Air Cleaner
Air Cleaner Eloment Rsplacomsnt
NOTE: Do not clean the air cleaner element by blowingit off with compressed air,
AIR CLEANER ELEMENTNo.mal conditions:Replace air cleaner element every30,000 miles {48,000 km) or 24months whichever comes first.Severe condition3:Replace air cleaner element every15,000 miles 124,000 km) or 12months whichever comes tirst.
m
11-194
Throttle Cable
Inrpection/Adiustmcnt
1. Stan the engine. Hold the engine at 3,000 rpm with noload (in Park or neutral) until the radiator fan comeson, then let it idle.
2. Check that the throttle cable operates smoothly withno binding or sticking. Repair as necessary,
3. Check cable free play at the throttle linkage. Cabtedeflection should be 10- 12 mm (3/8 - 1l2in.l.
'97 - 98 modols:
CABLEBRACKET
LOCKNUT
DEFLECTION10-12mmBIA- 112 i^l
'99 - 0O modsls:
lf deflection is not within specs, loosen the locknut,turn the adjusting nut untilthe deflection is as speci-fied, then retighten the locknut.
With the cable properly adjusted. check the throttlevalve to be sure it opens fully when you push theaccelerator pedal to the floor. Also check the throt-tle valve to be sure it returns to the idle position
whenever you release the accelerator pedal.
DEFLECTIONl0-12mft
Bla - 112 inl
NUT
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Intake Air System
Throttle Body
Doscription
The throttle body is a single-barrel side-draft type. The
lower portion of the throttle valve is heated by engine
coolant from the cylinder head. The idle adjusting screw
which regulates the bypass air is located on the top of
the throttle bodv.
The illustration shows'97 - 98 models,'99 - 00 rnodelsare similar.
1 1-196
lnspection
Check that the throttle cable operates smoothly without
binding or sticking.
lf there are any abnormalities, check for:. Excessive wear or play in the throftle valve shaft.. Sticky or binding throttle lever at the fully closed posi-
tton.
. Clearance between throttle stop screw and throttle
lever at the fully closed position.
97 - 98 models:
THROTTLE LINKAGE
Replace the throttle body if there is excessive play in the
throttle valve shaft or if the shaft is binding or sticking.
THROTTLE LINKAGE
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Removal
'97 - 98 models:MAP SENSOR
R
,:4W)
TP SENSOR
FAST IDLE THERMOVALVE (A/T onlyl
'99 - O0 models:
TP SENSOR
a
F(\g-.-'
22 N.m
12.2 kgl m,16 tbtft)
FAST IDLE THERMOVALVE lA/T only)
NOTE:
. Do not adjust the throttle stop screw.
. After reassembly, adjust the throftle cable (see page 11-194).
. The TP sensor is not removable.(cont'd)
11-197
GASKET
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Intake Air System
Throttle Body (cont'd)
Disassembly
O-RING {A/l only)Replace.
IDLE THERMOVALVE (A/T only)
ADJUSTINGSCREW
9.8 N.m(1.0 kgl.m,7.2 lbf.ftl
The illustration shows'97 - 98models,'99 00 models are similar.
1 1-198
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Emission Control System
System Description
The emission control system includes, a Three Way
Catalytic Converter {TWC), Positive Crankcase Ventilation
(PCV) svstem and Evaporative Emission (€VAP) Control
system. The emission control system is designed to meet
federal and state emission standards.
Tailpipe Emission
Inspsction
!@ Do not smoke during this procsdura. Keep
any open tlame away from your work area.
1. Start the engine. Hold the engine at 3,000 rpm with
no load (in Park or neutral) until the radiator fan
comes on, then let it idle,
Connect a tachometer.
Check and, if necessary, adjust the idle speed, (see
page 11-169, 170).
Warm up and calibrate the CO meter according to the
meter manufacturer's instructions.
Check idle CO with the headlights, heater blower, rear
window defogger, cooling fan, and air conditioner off.
(Canada) Pull the parking brake lever up. Start the
engine, then check that the headlights are off.
CO meter should indicate 0.1% maximum.
4.
Three Way Catalytic Converter (TWCI
DsscriDtion
Three Way Catalytic Convertsr lTwcl:
The Three wav Catalvtic Converter (TWC) is used to
convert hydrocarbons (HC), carbon monoxide (CO), and
oxides of nitrogen (NOx) in the exhaust gas to carbon
dioxide (COr), dinitrogen (Nr) and water vapor,
{cont'd)
1 1-199
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Electrical Troubleshooting ('97 Model)
Troubleshooting Flowchart - Shift Control System
Possible Cause
F""lty "t lft ".tttr"l "y"t..
+ Even it you cannot reproduce codeP0730, test drive the vehicle, test theclutch pressures, and if necessary,replace the shift control solenoid valve
. OBD ll Scan Tool indicates CodeP0730.. Selt-diagnosis E,l indicatorlight indicates Code 41.
Check and record the freeze datain case it is needed later for prob-lem verification.
Check tor Another Code:Check whether the OBD ll scantool or the Pll indicator lightindicates another code,
Pertorm the TroubleshootingFlowchart for the indicatedCodels). Do not conlinu€ withthis troubleshooting until thecauses of anv other DTCS havebeen corrected. Recheck for codeP0730 {41) after troubloshooting.
Does the OBD ll scan tool orthe E indicator light indi-cate another code?
Test lst. 2nd, 3rd. and 4th ClutchPressure:Measure the 1st, 2nd, 3rd, and4th clutch pressure (see page 14-161 thru 14-163).
Repair the hydraulic svstem asnecessary lsee page 1,1-162 andr4-1631.
ls each clutch pressure withinthe service limit?
To page 14-85
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The E or E indicator light is on
constantly (not blinkingl when-
ev€r lhe ignition switch is ON
0.
Me.3rtre D4IND o. D IND Vottage:
1. Turn the ignition switch OFF.
2. Disconnect the A (32P) con-
nector from the PCM.
3. Turn the ignition switch ON (ll)
4. Measure the voltage between
the A14 terminal and bodyground.
Repair short to power in the wire
b€iween th€ A14 terminal and
the gauge a$.mbly.
Measuro ATP D4 voltage:1. Turn the ignition switch OFF2. Connect the A (32P) connec-
tor to the PCM.
3. Turn the ignition switch ON (ll)
4. Shi{t to any position other
than E or E.5. Measure the voltage betweenthe D9 terminal and bodyground.
T6st the A/T g.ar Po3ition indi-
cator at the gauge e$embly con_
nectorc (se€ P.go 1,1-139 lor '98
model .nd 14-140 for '99 - 00
modelsl, f the A/f gear Poshionindicator is OK, replace the FCM.
ls there approx.5 V?
Test the A/T gear position switch(see page 14-139i.
Check for r 3hofi to ground in thewire betweon tho IXI teYminal andA/T gear position switch. lf wire is
OK subBtihrte a known-good PCM
and recheck.
Troubleshooting Flowchart - E or E Indicator Light On Gonstantly
PCM CONNECTORS
B (25P)
11 tr. //at tonl /1! /1/ /llt /
t',lxr uu?l Lrfr4
{GRN/BLKI
D lr6Pl
F't!4[r
Wire side of female terminals
c t3lPl_=---r-:=-t rl3l/ 5/, ?eV t r?V t
t/l,4lzulErt!t!!j!t!u3t ll]]lll1lglt]|b AE A.W6l ld$!'lLM.l1t I r.i
ATP D' (YEL) II
O)
I
A {32P)
D4 IND or D IND
c (3'tP)
A l32Pl
14-125,
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Ret. No, I Tool NumbelDescriptionfty Page Reference
o
o
-@
€r
o
@rol
@
o
@
@(}
@
@
07GAF - PH70100
07HAG - SF10100
07GAG - SD40200 or
OTGAG - SD4O2OA
07JGG - 001010A
07MAC - S100200
OTNAD _ SR3O2OA
07NAG SR30900 or
07NAG , SR3OgOA
07RAK - 50401 10
07RAK - 5040120
07406 - 0010001 or
07406 - 0010004
07725 - 0030000
07746 - 0010100
07749 - 0010000
07916 - SA50001
07974 - SA50200 or
07974 - SA5050A
07974 - SA50800
Pilot Collar
Piston Seal Ring Guide
Piston Seal Ring Sizing Tool
Belt Tension Gauge
Ball Joint Remover,23 mm
Cylinder End Seal Remover Attachment
Valve Seal Ring Sizing Tool
P/S Joint Adaptor (Pump)
P/S Joint Adaptor (Hose)
P/S Pressure Gauge
Universal Holder
Attachment, 32 x 35 mm
Driver
Locknut Wrench, 40 mm
Sleeve Seal Ring Sizing Tool
Ball Joint Boot Clip Guide
'l
1
1
1
1
1
1
1
1
1
1
1
1,l
1
1
11-39
17-44
11-44
17 -14't]-31
17 -37't7 -4'l
17-'t6, 17
17-16, 17
11-16, 17
17-26,30't]-42, 43't1-42, 43
11-15't]-42
11-42, 50
* Included in the Belt Tension Gauge Set 07TGG - 001000,4
o@
\J
,/:\
I
o
,€l-
=tt
@@
aA)
l:I/\L----.--.--------_
@o(D(9@@
17-2
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Diagnostic Trouble Code (DTC)
Troubleshooting Index
This operation can also be done with the Honda pGM Teste..
*: lf DTcs 11-18 {wheel sensor codes) were detected the last time the vehicle was driven, the ABs indicator wi

stav onuntil the ignition switch is turned ON (ll), and the control unit confirms that the wheel sensors are OK,
19-40
DTC3R DIAGNOSIS/SYMPTOM
DETECTION TIMING
PROBLEM
LOCATION
REFER
TO
PAGE
Io
<=EXzd
8 EE
93gl (J
4,,to 2Ee2
B8
2=
ET63
No
DTC
OFFABS indicator does not come on.19,4'l
ONABS indicator does not go off. (No DTC)19-43't1
oN*Wheel sensor {open/short to body ground/short topower)oooo
FR
19-45
13FL't5RR
17RL
12
oN*Wheel sensor/Pulser (chipped pulser gearlelectrical
notse,ooo
FR
19-45
't4FL
RR
18RL
31
ONSolenoid (open/short to body ground/short topower/stuck)ooo
FR-IN
19-47
32FR-OUT
FL.IN
34FL-OUT
RB-IN
36RR-OUT
37RL-IN
38RL.OUT
ONMotor lockoo19-49
ONMotor stuck OFFoo19-49
53ONMotor stuck ONo19-49
54ONMain relay stuck OFFoooia_at
6lONlgnition voltage (low voltage/high voltage)oooo'19-54
81ONoooo19-55
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);Diagnostic Trouble Code (DTCI Chart -'98 - 00 models
SRS indicator lightDTCPossibls causeCorrectiva agtionSee page
doesn t come onnone
(doesn't
come on)
Faulty SRS indicator light circuitTroubleshooting24-34
doesn't go off
none*3
{doesn'tgo off)
No DTC
(light comes
on after self-
diagnosis)
Faulty SRS indicator light circuit. internal
failure of SRS unit, faulty SRS power supply
(VB line)
Troubleshooting24-42
Faulty SRS power supply (VA line)Troubleshooting24-47
1-1Open in the driver's airbag inflator
Troubleshooting
24-50
lncreased resistance in the driver's airbag
inflator24-50
1-3Short to another wire in the driver's airbag
inflator or decreased reslstance24-52
1-4Short to power in the driver's airbag inflator24-54
1-5Short to ground in the driver's airbag inflator24-56
2-1Open in the passenger's airbag inflator
Troubleshooting
24-54
Increased resistance in the passenger's airbag
inflator24-58
Shon to another wire in the passenger's
airbag inflator or decreased resistance24-60
2,4Short to power in the passenger's airbag
inflator24-62
Short to ground in the passenger's arrbag
inflator24-64
3-1Open in the driver's seat belt tensioner
Troubleshooting
24-66
3-2lncreased resistance in the driver's seat belt
tensroner24-66
Shon to another wire in the driver's seat belt
tensroner24-64
3-4Short to power in the driver's seat belt tensioner24-10
Short to ground in the driver's seat belt tensloner24-7 2
4-1Open in the passenger's seat belt tensioner
Troubleshooting
24-14
Increased resistance in the passenger's seat
belt tensioner24-7 4
4-3Short to another wire in the passenger's seat
belt tensioner24-7 6
4-4
4-5
Short to power in the passenger's seat belt ten-
sroner24-74
Shon to ground in the passenger's seat belt
tensroner24-AO
)-(cont'd)
24-31
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