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

Troubleshooting
ABS lndicator Does Not Come On
The ABS indicator does notcome on when ignition switch isturnod ON lll).
check the METER {7.5 A} fuse inthe underCash fuse/relay box,and reinstaltthe fuse if it is OK.
Check for an open in the lcl ch-cuil:1. Disconnect the gauge assem-bly 5P connector.2. Turn the ignition switch ON (ll).
3. Measure the voltage betweenthe gauge assembly 5P con-nector terminal No. 5 andbody ground.
. Repair open in the wire betweenlhe METER {7.5 A) luse and thogauge assembly.. Reolece the under-dash fuse/relay box. (Opon circuit insidethe box.)
ls there battery voltage?
Check the ABS indicator bulb inthe gauge assembly.
Replace the ABS indicator bulb.
Check for a short to power in theWALP circuit:Measure the voltage between thegauge assembly 5P connectorterminal No. 1 and body ground.
Sepair short to power in the witeb€tween the gaug€ assemblyand the ABS control unil.ls there battery voltageT
Reolace the tuse and recheck.
(To page 19 42)
GAUGE ASSEMBLY 5P CONNECTOR
Wire side of female terminals
(cont'd)
19-41
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Troubleshooting
ABS Indicator Does Not Come On (cont'd)
(From page 19'41)
GAUG€ ASSEMBLY 5P CONNECTOR
---g-l1 t/l3_l/ | 5 |JUMPER I GND IBLK}wrBE IL
Wire side of female terminals
Check the gruge essembly:1. Turn the ignition switch OFF.2. Connect the gauge assembly5P connector,3. Connect the terminal No. 3 tobody ground with a jumper
4. Turn the ignition switch ON (ll).
Reolace the ABS indicator drivecircuit in the gaug€ ass€mbly.Does the ABS indicator come on?
.Repair open in the wirebetween the gauge assemblyand body ground.. Repair poor ground {G401,c102l-
19-42
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Troubleshooting
ABS Indicator Does Not Go Off (No DTC) (cont'dl
ABS CONTROL UNIT 22P CONNECTOR
WALP {BLU/REDI
Wire side of female terminals
JUMPCRWIREGND2IBLKI
GAUGE ASSEMBLY 5P CONNECTOF
(From page 19,43)
Check tor a short to body groundin the WALP circuil:1. Turn the ignition switch OFF.2. Disconnect the ABS controlunit 22P and gauge assembly5P connectors.3. Check lor continuity betweenthe ABS control unit 22P con-nector terminal No. 7 andbody ground.
Repair short to body ground inthe wire between the ABS con-t.ol unh and the gauge assembly.
Check the ABS control unit:1. Connect the ABS control unit22P connector.2. Turn the ignition switch ON (ll).3. Measure the voltage betweenthe ABS control unit 22P con-nector terminal No. 7 andbody ground.Check tor an open in the GND2circuit:1. Connect the ABS control unit26P connecto. terminal No. 16to body ground with a jumper
2. Measure the voltage betweenthe ABS control unit 22P con-nector terminal No. 7 andbody ground.
ls there battery voltage?
. Repeir op6n in th6 wire ttetweenthe ABS control unit and bodyground.. Rep.ir poor ground {G401,G4021.
Check lor loose ABS control unhconnectors. lf necesssry, substi-tuie e lnown-good ABS controlunit and recheck.Check tor an open in the WALPcircuit:Measure the voltage between thegauge assembly 5P connectorterminal No. 1 and body ground.
Repair op6n in the wi.e botw€enthe ABS control unit and th€gau9e ass€mbly.
ls there battery voltage?
Replaco the ABS indicator drivecircuit in the gauge assembly.
ABS CONTROL UNIT 26P CONNECTOR
Wire sade of female terminals
WALP IBLU/FEDI
19-44
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Dashboard Frame Replacement
CAUTION: Put on gloves to prolect your hands.
NOTE: Take care not to scratch the dashboard and related parts.
GAUGEa: Nut locations,3INSTRUMENTPANEL(see page 20 47)
\,.\
/ ,.-------f,\
lu /A
w
CENTER PANEL{see page 20 50)
6x1.0mm9.8 N.rn 11.0 kgf.m,7.2 tbt.ftl
>i Screw locationsA>,16
I
\,r*
B>,2
^l
S@t' 1-l
c >,2
I
0@l"l
D>.a
^l
0Fl-l
>: Clip localions.2
.dr IIhll'rifi- |-wr
i
DASHBOARDFRAME
DASHBOARDwlRE HARNESS
Installation is the reverse oI the removal orocedure.
NOTE:
. Make sure the dashboard wire harnesses are not Dinched.. Make sure the connectors and antenna lead are connected properly.
FRONT PASSENGER'S
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Special Tools
Rel. No. I Tool NumberDescriptionOty I Page Relerence
.o
6,
@
@
07JGG - 001010A
07sAz - 001000A
07947 - 6340300
07965 - 6920500
Belt Tension Gauge
Backprobe Set
Driver Attachment
Hub Assembly Guide Attachment
1
2
1
1
22-69
22-33,36,37
22-66
22-61
* Included in the Belt Tension Gauge Set, T/N 07TGG - 001000A
t
o
22-2
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A/G System Service
Performance Test
The performance test will helD determine if the air con-
ditioner system is operating within specifications.
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 svstem.
CAUTION: Exposure to air condiiioner r€trigerant and
lubricant vapor or mist can irritate €yes, nose and
throat. Avoid bre8thing the air conditioner retrige.ant
and lubricant vapor or mist,
lf accidental system discharge occurs. ventilate work
area before resuming service.
R-134a service equipment o. vehicle air conditioner sys-
tems should not be pressure tested or leak tested with
comDressed air.
@ some mixtur€s ol air and R-134a have becn
shown to be combuslible at olsvated pressures and can
result in lire or explosion causing iniury or property
damage. Never use compressed air to prgssure test R-
13i[a service equipment or vehicle air conditioner sys.
tems.
Additional health and safety information may be obtained
from the refrigerant and lubricant manufacturers.
Recovory/Recycling/charging station
LOW.PRESSURESIDE
1.Connect a R-134a refrigerant recover/recycling/
charging station to the vehicle, as shown. following
the equipment manufacturer's instructions,
Insen a thermometer in the center air vent. Determine
the relative humidity and air temperature.
Test conditions:
. Avoid direct sunlight.
o Open hood.
. open front doors.
. Set the temperature control dial on MAX COOL,
the mode control dial on VENT and the reci.cula-
tion control switch on RECIRCULATE.
. Turn the A,/C switch on and the fan switch on
MAX.
. Run the engine at 1,500 rpm.
. No driver or passengers in vehicle
After running the air conditioning for 10 minutes
under the above test conditions, read the deliverv
temperature from the thermometer in the dash vent
and the high and low system pressure from the Ay'Cgauges.
2.
22-56
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A/C System Service
Pressure Test Chart
NOTE: Performance Test is on page 22-56.
Test resultsRelatad symptomsPrcbable caus€Remody
Discharge (high)pressure 6bnormallyhagh
After stopping compressor, pressuredrops to about 200 kPa 12.0 kgtlcm,,28 psi) quickly, and then lalls gradualty.
Air in systemDischarge, evacuate, and rechargewith specified amount.Evacuation: see page 22-60Charging: see page 22-61No bubbles in sight glass whencondenser is cooled by waterExcessive refrigerant in systemDischarge, evacuate, and rechargewith specilied amount.Reduced or no air flow throughcondenser. Clogged condenser or radia-tor fins. Condenser or radiator fannot wo.king properly
CleanCheck voltage and fan rpm.Check fan direction.
Line to condensor is excossivelv hot.Restricted flow of relrigerant insy$emFestricted lines
Discharge pressureabnormally lowExcessive bubbles in sight glass;condenser is not hot.Insufficient retrigerant inCheck for leak.Charge system.High and low pressures are balancedsoon after stopping compressor. Lowside is higher than normal.
. Faulty compressor discharge
. Faulty compressor seal
Replace the comprossor.
Outlet ot expansion valve is notfrosted, low-pressure gauge indicates
' Faulty expansion valve. Moisture in system. Replace. Discharge, evacuate, andrecharge with specified amount.Suction {low) pros,sure abnormallyExcessive bubbles in sight glass;condenser is not hot.Insufficiont relrigerant inRepair the leaks.Discharge, evacuate, andrecharge with specified amount.Charge as r€quired.Expansion valve is not frosted, andlow-pressure line is not cold. Low-pressure gauge indicates vacuum.
' Frozen expansion valvelMoisture in system). Faulty expansion valve
. Discharge, evacuate, andrecharge with specitied amount.. Replace th€ expansion valve.Discharge temperature is low, and theair llow trom vents is restricted.Frozen evaporatorRun the fan with compressor off,then check evaporator tempera,ture sensor.Expansion valve is frosted.Clogged expansion valveClean or replace.Feceiver/dryer outlet is cool, and inlotrs w6rm (should be warm duringoperation).
Clogged receiver/dryerReplace
Suction pressureabnormally highLow-pressure hose and check joint arecooler than tho temperature aroundevaporator.
. Expansion valve open too long. Loose expansion capillarytube
Repair or roplace.
Suction pressure is lowored whencondenser is cooled by water.Excessive refrigerant in systemDischarge, evacuate, and rechargewath specified amount.High and low-pressure are equalizedas soon as tho compressor is stopped,and both gauges tluctuate whilerunning.
Faulty gasketFaulty high-pressure valveForeign panicle stuck in high-
Replace the compressor.
Slction and dis,charge pressutesabnormally high
Reduced air flow through condens€r,. Clogged condenser orradiator tins. Condenser or radiator fannot working properly
CleanCheck voltage and fan rpm.Check Ian direction.
No bubbles in sight glass whencondenser is cooled by walerExcessive refrigerant jn systemDischarge, evacuate, and rechargewith specified amount.Suction and dis-charge pressureabnormally low
Low-pressure hose and motalendareas are cooterlhan evaporator.Clogged or kinked low-pressure hose pansRepair or replace.
Temperature around expansion valvers too low compared with that aroundClogged high-pressure lineRepair or replace.
Refrigerant leaksCompressor clutch is diny.Compressor shaft seal leakingReplace the compressor.Compressor boltls) are dirty.Leaking around bolt(s)Tighton bolt{s) or replacecompressor.Compressor gasket is wet with oil.Gasket leakingReplace the compressor,
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A/C Compressor Belt
Adjustment
Detlection Method
1. Apply a force of 98 N (10 kgf, 22 lbfl, and measure
the deflection between the A,/C comDressor and the
crankshaft pulley.
A/C Compressor Eelt
Used Beh: 7.5 - 10.5 mm (0.30 - 0.41 inl
New Belt: 5.0 - 7.0 mm (0.20 - 0.28 in)
Note these items when adjusting belt tension:
. lf there are cracks or any damage evident on the
belt, replace it with a new one.
. "Used belt" means a belt which has been used
for five minutes or more.
. "New belt" means a belt which has been used
for less than five minutes.
Loosen the pivot bolt of the idler pulley bracket and
the locknut ofthe adjusting bolt.
Turn the adjusting bolt to get proper belt tension,
Retighten the pivot bolt of the idler pulley bracket and
the locknut ofthe adiusting bolt.
Recheck the deflection of the A,/C compressor belt,
Tension Gauge Method
1. Attach the special tool to the Ay'C compressor belt as
shown below, and measure the tension of the belt.
A/C Comoressor Belt
Used Belt; 390 - 540 N (40 - 55 kgf, 88 - 120 lbtl
New Belt: 740 - 880 N (75 - 90 kgf, 170 - 200 lbt)
Note these items when adjusting belt tension:
. Follow the manufacturer's instructions for the
belt tension gauge.
. lf there are cracks or any damage evident on the
belt, replace it with a new one.
. "Used belt" means a belt which has been used
for five minutes or more.
. "New belt" means a belt which has been used
for less than five minutes.
BELT TENSION GAUGE07JGG - 00't010A
Loosen the pivot bolt of the idler pulley bracket and
the locknut ofthe adjusting bolt.
Turn the adjusting bolt to get proper belt tension.
Retighten the pivot bolt of the idler pulley bracket and
the locknut ofthe adjusting bolt.
Recheck the tension of the A,/C compressor belt.
22-69
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Body Electrical
Speciaf Toofs ,...,..,.............-.23-2
Troubleshooting
Tips and Precautions ......,.,..........,.................. 23-3
Five-step Troubleshooting ........,.,.,...,,.,......... 23-5
Wire Color Codes ...,....,.. 23-5
Relay and Control Unit Locations
Engine Compartment ..,.,......,......................... 23-6
Dashboard ,.,.,..............-.- 23-7
Door ....................... .........23-10
Index to Cilcuits and Sysiems
Accessory Socket .. ,....,.,..,.,. 23-95*Airbags ................ .,....,. Sestion 24
Air Conditioning ,.,.,.... Section 22
Alternator ................... Section 4
Anti-lock Brake System {ABSI ................... Section 19'A/T Gear Position Indicator ....................... Section 1,1
Automatic Transmission System ...........,.. Section 14
Battery ................... ..............23-50
Blower Controls .,...,.,, Section 22
Charging System ....... Seqtion il
Clock -'98 Model ................ 23-98
Connector ldentification and Wire HarnessRouting .................. ......... 23.11
Cruise Control ............ Ssction 4
Dash Lights Brightness Contlo||er ..................... 23-90
Fan Conlrols ...,......,.... Section 10
Fuel Pump ,..,.,...,....,.... Section 11
Fuses...................... .,,.,.,.,.,,.,23-40*Gauges
Circuit Diagram ......-....-..23-58
Fuel Gauge .....,.,..... Section 11
Speedometer ..,..........,... 23-56
Ground Distribution ,....,.,...23-46
Hatch Glsss ODenor .........................,.,.,.,.,..,.,.,.,,. 23-121
Heater Controls .-........ Soction 21*Horns.,...,..,.,.,....... ................23"104*fgnition Switch ,,.,.,..,.,.,,.,.,.,23-51
lgnition Key Light System -'97 Mod6l .............. 23.88
-+
BODY
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Connector ldentification and Wire Harness Routing
Dashboard Wire Harness
Connector ol
Terminal
Numb€r of
CavitiesLocationConngcts toNotes
c501
c501
c502
c503
c504
c505
c506
c507
c508
c509
c510
c511
c512
c514
c518
c519
c520
c521
c524
10
1
20
14
16
6
20
13
5
t6
14
10
to
20
16
2
24
2
1
5
Above under-dash fuse/relay box
Above under-dash fuse/relay box
Above under-dash fusehelay box
Above under-dash fuse/relay box
Behind dashboard lower panel
Above under-dash fuse/relay box
Above under-dash fuse/relay box
Left side of steering wheel
Left side of steering wheel
Under left side of dash
Behind gauges
Behind gauges
Behind gauges
Behind gauges
Behind gauges
Right side of gauges
Behind middle of dash
Behind middle of dash
Behind middle of dash
Under middle of dash
Under middle of dash
Behind middle of dash
Behind middle of dash
Behind middle of dash
Behind middle of dash
Behind middle of dash
Behind gauges
Upper middle of dash
Main wire harness (C416)
Main wire harness (C416)
Under-dash fuse/relay box 1C912)
Main wire harness (C415)
Hatch glass opener switch
Left side wire harness (C556)
Left side wire harness (C556)
Dash lights brightness cont.oller
Cruise main switch
Junction connector
Gauge assembly
Gauge assembly
Gauge assembly
Gauge assembly
Gauge assembly
Hazard warning switch
Audio unit
Heater control panel
Heater control panel
Data link connector
Service check connector
Front accessory socket connector
Ashtray light
Heater sub-harness (C733)
Heater sub-harness {C740}
Heater sub-harness (C740)
Gauge assembly
Clock
'97 - 98
models'99 - 00
models
Mir
A/r
'97 model'98 - 00
mooets
'98 - 00
models
G501Behind middle of dashBody ground, via dashboard wire har-
ness
23-24
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