1997 HONDA CR-V Cooling fan

Under-hood Emissions Control Label
Emission Group ldentification
(1997 modell
Example:
VACUUM HOSE ROUTING DIAGRAM
LOADED IM TEST]NG OF PERMANENT fOUB WHEEL OSVE OR TRACT ON CONTROL'EOLJIPPEDVEHTCLES MUST BE CONDUCTED ON A IOUR WHEEL DR VE SPEEO SYNCHRON ZED
ANON LOADEDTESTPBO(EOUBEMUSIBEPERFORMEO
50ST (50 Statesl:
THIS VEHICLE CONFOBMS TO U.S. EPA AND STATE OF
CALIFORNIA REGULATIONS APPLICABLE TO 1997
MODEL YEAR NEW LIGHT DUTY TRUCKS.
49ST {49 Statos/Federall:
THIS VEHICLE CONFORMS TO U.S. EPA REGULATIONS
APPLICABLE TO 1997 IVIODEL YEAR NEW LIGHT DUTY
TRUCKS.
CAL (Calitornial:
THIS VEHICLE CONFORMS TO U.S. EPA AND STATE OF
CALIFORN IA REGULATIONS APPLICABLE TO '1997
MODEL YEAR NEW TLEV LIGHT DUTY TRUCKS
PROVIDED THAT THIS VEHICLE IS ONLY INTRODUCED
INTO COMMERCE FOR SALE IN THE STATE OF
CALIFORNIA.
Ii/PORTANT VEHICLE INFORIMATIONENGINE FAMILY VHN2 OIJCrcKDISPIACEMENT'2 OLITEREVAPORAT VE f AM]LY VNNl0778YMBP
CATALYSTREfERTOSEBVICEMANUALfORAODITIONAL NFORMATON.TUNT I-]P CONDITIONSENGINE AT NORI\,!AL OPERATNG TEMPERATURE,ALLACCESSOR ES TL]RNED OFF COOLING FAN OIFTRANSM1SSION NNEUTRALNO OTHEB ADJUSTMENIS NEEDED
ap' | \6( Zror '. ND \. 61F L r
TNIS VENICLE CONFORMS TO U.S EPA REGUI.ATIONSAPPI CASLE TO I99] MODET YEAR N€W L GNI DUTY TRACKS
@
Engine Family: vHN2.o l JGKE
Engine and Evaporative Families
T_fT
Model Year I Iv:1s97 | LManufaqturer iHN: Honda I
Displacement
Class
1: Light Duty Vehicle
Fuol Systom ,nd Numb€r of valves
J: Electronic Sequential Multiport
Injection (three or more valves per
cylinder)
Fuel Type
G: Gasoline
Standard
F: 49 or 50 States Tier 1
K: 49 or 50 States Tier 1
1: California Tier 1
2: California TLEV
3: California LEV
4: California ULEV
"r0", "*,
T|
V: 1997
Manufacturer
HN: Honda
Catalyst
E, F, G, H: Three Way Catalyst
OBD
K - T: OBD Equipped
Evaporative Family:
Storago System
1: Canister
Canistor Working Capacity (gramsl
Canister Conf igulation
A: Plastic Housing (Closed Bottom)
B: Plastic Housing (OPen Bottom)
Fusl System
Y: Fuel Injection
FuelTank
M: Metal
Standard
A: Current Evap
B: Enhanced Evap
Wild C.rd
VHNlOTTBYMBP
1-1 5
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Standards andService Limits
Engine LubricationSection 8
CoolingSection 10
Fuel and EmissionsSection 11
MEASUREMENTSTANDARO {NEWISERVICE LIMIT
Engine oilCapacityf (US qt, lmp qt)4.6 (4.9, 4.0)Ior engine overhaul3.8 {4.0,3.3)for oilchange, including filter3.5 (3.7, 3.1) for oil change, without Iilter
OilpumpInner-to-outer rotor clearancePump housing-to-outer rotor clearancePump housing-to rotor axial clearance
0.04 - 0.16 (0.002 - 0.006)0.10 -0.19 (0.004 - 0.007)0.02 -0.07 (0.001 - 0.003i
0.20 (0.008)
0.20 (0.008)
0.15 (0.006)
Relief valvePressure setting at engine oil temp. 176'F (80'C)kPa (kgt/cm,, psi) At ldleAt 3,000 rpm70 (0.7, 10) min.340 {3.5,50) min.
MEASUREMENTSTANDARO INEW}
RadiatorCoolant capacity , (US q1, lmp qt)
llncluding engine, heater, ILcooling line and reservoirlReservoir capacity:0.61 (0.63 US qt,0.53lmp qt)
M/T
5.9 {6.2, 5.2}tor overhaul3.9 (4.1, 3.4ifor coolant change6.0 (6.3, 5.3ifor overhaul4.0 (4.2, 3.5) for coolant change
Radiator capOpening pressure kPa (kgf/cm?, psi)93 - 123 (0.95 - 1.25, 14 18)
ThermostatStarts to open 'F 1"C)Fully open 'F ("C)
Valve lift at tully open
169 - 176 (76 - 80)194 (90)
8.0 (0.31imin.
Cooling fanThermoswitch "ON" temperature "F {'C)Thermoswitch "OFF" temperature 'F ('C)196 - 203 (91 - 95)Subtract 5 - 14 (3 - 8) trom actual "ON" temperature
MEASUREMENTSTANDARD INEW}
Pressure regulatorPressure with regulator vacuum hose disconnectedkPa (kgflcm', psi) '97,'98 models'99, '00 rnodels260 - 31012.7 3.2,38- 46)270 -32012.8 3.3,40 - 471
FueltankCapacity / (US gal, lmp gal)58 (15.3, 12.8)
E ngineldle speed with headlights and cooling fan off rpm'97 model'98 model'99, '00 models
MTAT {E or E position)
750 r 50730 1 50
750 t 50750 r 507301 50
Fast idle rpm '97 model'98 model'99, '00 models1,5001 2001,600 r 200
1,5001 2001,5001 2001,600 r 200
ldle CO %0.1 max.
2-4
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METRICITEMENGLISHNOTES
AIR CONDITIONINGCooling capacity3,520 Kcal/h j 14,000 BTU/h
Compressor Type/manutacturerNo. of cylinderCaPacityMax. speedLubricant capacityLubricant type
Scroll/KElHlN
85.7 mf/rev | 5.23 cu'in/rev10,000 rpm130mf 1 algIlozsP-10
Condenser TypeCorrugated fin
Evaporator TypeCorrugated fin
Blower TypeMotor inputSpeed controlMax. capacity
Sirocco fan200 w 112 v4-Speeo440 m3/h 15,500 cu fvh
Temperature control
Compressor clutch TypePower consumptionDry, single plate, poly-V-belt drive40 W max./12 VAt 68'F (20 C)
Befrigerant TypeOuantity
HFC-134a 1R-134a)zoo o' g 24j an oz
STEERING SYSTEMTypeOverall ratioTurns, lock to lockSteering wheel diameter
Power assisted, rack and pinion
SUSPENSIONType Front
Bear
Shock absorber Front and Rear
Independent double wishbone, coil springwith stabilizerIndependent double wishbone, coil springwith stabilizerTelescopic, hydraulic nitrogen gas tilled
WHEEL ALIGNMENTCamber
CasterTotaltoe
FronthearFrontFrontRear0inln 1/16 in0mmln2mm
0'- r"00'2.10'
BRAKE SYSTEMTvpe
Pad surface areaLining surface areaParking brake
Front
RearFrontRearTvpe
Power-assisted selt-ad,ustingventilated discPower assisted self-adiusting drum49 cm, x 2 7.6 sq-in x 273 cm, x2 11.3 sq-in x 2Mechanical actuating, rear two wheel brakes
Drum brake
TIRESize and pressureSee tire inlormation label.
ELECTRICALBafteryStarterAlternator
In under-dash fuse/relay boxIn under hood fuse/relay box
In underhood ABS fuse/relay boxHeadlightsFront turn signal lights
Front parking lightsFront side marker lightsRear side marker lightsRear turn signal lightsErake/parking lightsBack-up lightsCeiling lights {fronvrear)License plate lightSpotlightsHigh mount brake lightlgnition key lightAshtray lightGauge lightsIndicator lightslllLrmination and pilot IightsHeater illumination lights
12 V, 36 AH/s HR12V 1.0, 1.1 kW12V 100A
7.5 A, 10 A, 15 A, 20 A7.5 A, 10 A, 15 A, 20 A, 30 A, 40 A'100 A7.5 4,20 A. 40 A12V 60/55 W12 V- 21 W ('97 model),12 V - 27 W ('98-00 models)12V 5 W {'97 model),3 CP ('98 - 00 models)12V-8W12 V,3 CP12V-21W12 V 2115 W12V 21 CP (18 W)12V-8W12V-8W12V-5W12V -21W
12 V- 1.4 W12V 1.4 W12 V 1.4 W,3 W,3.4 W12V-0.84W, 1.12 W, 1.4 W,3 W, LED12 V - 0.84 W, 1.4 W, LED12 V,1.4 W
2-13
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Cooling
f ffustrated Index ........... ..... 1O-2
Radiator
Rep|acement ...........,....,...................... 10-4
Engine Coolant Refilling and
Bleeding ..,.,................. 10-5
Cap Testing .................... 10-7
Testing ......10-7
Thermostat
Rep|acement ....................................... 10-8
Testing ...... 10-9
Water Pump
lllustrated lndex ....,..... .. 10-10
Inspection . 10-1 1
Replacement ....................................,.. 10-1 1
Fan Gontrol
Component Location Index ............... 10-12
Circuit Diagram ............. 10-13
Fan Motor Testing ......... 10-14
Radiator Fan Switch Testing ............. 10-14
Coolant Temperature Gauge
Gauge Testing ............... 10-15
Coolant temperature Sending
Unit Testing ........,....... 10-15
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lllustrated Index
CAUTION: The system is under high pressure when the
engine is hot. To avoid danger ol releasing scalding engine
coolant, remove the cap only when the engine is cool.
Total Cooling System Capacity fincluding 0.6 I (0.63 US
qt, 0.53 lmp qt) for heater and reservoirl:
A/T: 5.9 { {6.2 US qt, 5.2 lmp qt)
M/T: 6.0 f (6.3 US $, 5.3 lmp qt)
deterioration and replace if necessar,.
Check all hose clamps and retighten if necessary.
lf any engine coolant spills on the
body, rinse it off immediately.
Check all cooling system hoses
painted portions of the
for damage, leaks or
6x1.0mm9.8 N.m 11.0 kgf.m.1.2 tbl.ftl
RADIATOREngine coolant refilling and bleeding,page 10-5Leak test, page 10 7Inspect soldered joints andseams for leaks.Blow out din from betweencore fins with compressed air.lf insects, etc., are cloggingradiator, wash them off withlow pressure water.RADIATOR CAPPressure test, page 10-7
ATF COOLERHOSEReler to section 14when installing.
LOWERcusHroN
6x1.0mm7 N.m (0.7 kgf.m, 5 lbf ftl
FAN MOTOR
10-2
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Radiator
Engine Coolant Refilling and Bleeding (cont'dl
Mix the recommended antifreeze with an equal
amount of water in a clean container.
NOTE:
. Always use Genuine Honda Antifreeze/Coolant.
Using a non-Honda coolant can result in corro-s\on, ca
sng t\e coo\
g sys\em \o ma\lunct\on
o. fail.
For best corrosion protection, the coolant con-
centration must be maintained year-round at50% minimum. Coolant concentrations less than
50% may not provide sufficient protection against
corrosion or freezing. Coolant concentrationsgreater than 60% will impair cooling efficiency
and are not recommended.
Do not use additional rust inhibitors or anti-rustproducts; they may not be compatible with the
coolant.
Engine Coolant Refill Capacity Iincluding 0.6 / 10.63US $, 0.53 lmp qtl for hoater and ressrvoirl:
A/T: 3.9 f {4.1 US $, 3.4 lmp qtl
M/T: 1.O t 14.2 US $, 3.5 lmp qrl
10-6
9. Pour coolant into the radiator uD to the base of the
filler neck. When pouring engine coolant. do not let
coolant spill on any electrical pans or the paint. lf
any coolant spills, rinse it oft immediately.
Start the engine, and let it run until it warms up (the
radiator fan comes on at least twice).
Turn off the engine. Check the level in the radiator,
add coolant if needed.
Put the radiator cap on tightly. then run the engine
again and check for leaks.
11.
10.
12.
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Fan Control
Fan Motor Testing
1. Disconnect the 2P connector.
Terminalside ofmale terminals
Test the motor by connecting battery power to theNo. 2 terminal and ground to the No. 1 terminal.
lf the motor fails to run or does not run smoothly,reptace rt.
RADIATOR FAN MOTOR
10-14
Radiator Fan Switch Testing
E@ Removing the radiator fan switch whilethe engine is hot can cause the coolant to spray out, seri-ously scalding you. Always let the enginc and radiatorcool down before removing the radiator fan switch.
1. Remove the radiator fan switch from the thermostathousing (see page 10 '10).
2. Suspend the radiator fan switch in a container ofwater as shown.
Heat the water, and check the temperature with athermometer. Do not let the thermometer touch thebottom of the hot container.
Measure the continuity between the A and B termi-nals according to the table.
Bleed the air from the cooling system after installingthe radiator fan switch (see page 10-5).
Terminal
op".*i- Tr"ip".a*" \.B
SWITCH
ON196 - 203"F
{91 - 95.C)o---o
OFF
5 - 14"F (3 - 8.C)
lower than the tem-peratu re wh en itgoes on
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Engine Goolant Temperature (ECTI Sensor
The scan tool indicates Diagnostic Trouble Code (DTC) P0116: A range/performance problem in the Engine
Coolant Temperature (ECT) Sensor circuit.
The ECT Sensor is a temperature dependant resistor (thermistor). The resistance of the thermistor decreases as the engine
coolant temperature increases as shown below
RESISTANCEtk0l
NOTE: lf DTC P0117 and/or P0118 are stored at the same
bleshoot DTC P0116.
Possible Cause
a ECT sensor deterioration
. Malfunction in the thermostat and cooling system
Troubleshooting Flowchart
-4 32 68 r0a r a0176 212 2aE {'r)-2O O 20 ito tO .o ! t2O I c)
ENGINE COOLANT TEMPERATURE
time as DTC P0116, troubleshoot those DTCS first, then trou-
THERMISTON
- The MIL has be€n roported on.- DTC P01'16 is stored.
Probl6m verification:1. Start the engine. Hold theengine at 3,000 rpm with noload (in Park or neutral) untilthe radiator fan comes on,then let it idle.2. With the scan tool, check theECT.
Intermittent failure, sYstem b OKat this tim6. Check lhe thermo-stat and the cooling 5y3tom.
ls 176 - 200'F (80 - 93"C) or0.4-0.TVindicated?
Check the thermostat and the
cooling system. It th€y are OK,reolace the ECT seNor.
(cont'd)
1 1-99
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