honda cr v 19997 2000 User Manual

98 - 00 mod6l3:
- OTC P l1€7 is 3tored.
Problcm vcrificrtion:1. Do the ECM/PCM Reset Pro-cedure,2. Start the engine.3. Turn on the headlights.
Intcrmittent tailuro, ryrtom ir OK!t thi3 timo. Ch.ck tor poor con-nectiont or looao wire! at CXl54IELD) rnd at rh6 ECM/PCM,
ls DTC P1297 indicated?
Chock for 3hort in tho ELD:Measure voltage between bodyground and the ELD 3P connectorterminal No.3.
ls there approx. 4.5 V?
Chcck lor a 3horl in tho wiio (EL
linol:1. Turn the ignition switch OFF.2. Disconnect...

PGM-FI System
Electrical Load Detestor (ELDI (USA Model) (contdl
The scan tool indicates Diagnostic Trouble Code {DTC) Pl298; A high voltage problem in the Electrical Load
Detector (ELD) circuit.
97 modsl:
ELD 3P CONNECTOR {C35,I
Wire sido oI lemale terminals
r lzlrl--T_ow
/6 IBLKI
Y
Repail op€n in th. wire b€tws€ntho No. 15 ALTERNATOR SPSENSOR 17.5 A) tuse in theunder-dlrh fuso/r.lay box andth6 ELD.EL {GRN/NEDI
PCM CONNECTORS
Problam verification:1. Do the PCM Reset Procedure.2. Start the engine.3....

38 - 00 modeb:
Problem verification:1. Do the ECM/PCM Reset Proceoure.2. Stan the engine.3- Turn on the headlights.Intermittent feilure, sysl.m is OKat this time. Check for ooor con-nections or loose wires at C354(ELDI and at the ECM/PCM.
ls DTC P1298 indicated?
Check lor an open in the wire(lG1 line):1. Turn the ignition and head-lights OFF.2. Disconnect the ELD 3P connector.3. Turn the ignition switch ON (ll).
4, Measu re voltage betweenbody ground and the ELD 3Pconnector terminal No. 1.Reprir open or...

PGM-FI System
Grankshaft Speed Fluctuation (CKF) Sensor
fF13361l Tj:l.tool indicates Diagnostic Trouble Code (DTCI P1336: Intermittent interruption inthe Crankshaft Speed: Fluctuation (CKF) sensor circuit.
The scan tool indicates Diagnostic Trouble Code (DTC) P1337: No signal in the Crankshaft Speed Fluctuation (CKF)
sensor circuit.
Description
The diagnostic system has a pulser rotor on the crankshaft and a pulse pick-up sensor on the engine block. The ECM/PCM
monitors the crankshaft speed fluctuation...

{From page 11-142)
Chock to. an open in the wires(CKF lin06l:1. Reconnect the CKF sensor 2Pconnector,2. D;sconnect the PCM connec-tor C (31P).
3. Measure resistance betweenPCM connector terminals C1and Cl1.
Ropair open in the wire betwoontho PCM lcl, Cl1l and th6 CKF!6naor.ls there 1.6 - 3.2 k0?
Chock tor a short in the wires(CKF lino3):Check for continuity betweenbody ground and PCM connectorterminalCl.
Rcoair short in thc wire b€tweenthe PCM {Cl I and the CKF .en!o..
Subsiituto r known-good PCMand...

PGM-FI System
Grankshaft Speed Fluetuation (CKFI Sensor (contdl
.98 - 00 modols:
CKF SENSOR 2P CONNECTOR IClOI
r-:-i-_ltr_- |l1 2ll,,-CKF P I ICKF MtsLuneotTOl wlrrneo)\7
Terminal side of male terminals
r:l
t! El
.KFP XA*.talu rneor \:f 
f rwxvneor
ECM/PCM CONNECTOR C (31P)
CKF PIBLU/REDI
CKF M(WHT/BEOI
Wi16 side of l6male terminals
1278__l
-lI(o
T
161716t9202122
,/ 2s262728293()3l
M
- The MIL has boon reported on.- DTC P1336 and/or P1337 arestored.
ProblGm verification:1. Do the ECM/PCM Reset...

(From page 11-144)
Check for a shorl in the wires(CKF lines):Check lor continuity betweenbody ground and ECM/PCM connector terminal C22.
Repair short in tho wire betweenthe ECM/PCM {C221 and rh. CKFls there continuity?
Substitute a known-good ECM/PCM and recheck. lf svmptom/indication goes away. replacethe original ECM/PCM.
ECM/PCM CONNECTOR C (31PI
Wire side of female terminals
CKF P{BLU/RED)
11-145
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PGM-FI System
Crankshaft Position/Top Dead Center/Cylinder Position (CKP/TDC/CYP) Sensor
The scan tool indicates Diagnostic Trouble Code (DTC)
Center/Cvlinder Position tCKP/TDC/CYP) sensor circuit.
P1359:A problem in the Crankshaft Position/Top Dead
- The MIL has been reoorted on.- DTC P1359 is stored.
Problem verific.tion:1. Do the ECM/PCM Reset Proce-dure.2. Start the engine. lf the enginewont start, crank it continu-ouslyfor at least 15 seconds.
Intermitteni lailure, system is OK.Check for ooor...

ECM/PCM Internal Circuit
lFi6oil Th n tool indicates Diagnostic Trouble Code {DTC) P1607: An ECM/PCM Internal Circuit Problem.
- The MIL has been reoorted on.- DTC PlmT is slor6d.
Problom veritication:1. Do the ECM/PCM Reset Pro
2. Turn the ignition switch ON (ll).
3, Wait three seconds,
ls DTC P1607 indicated?
Sub3tiiut€ a known-good ECM/PCM and recheck. lf symptom/indication goes away, replace theoriginal ECM/rcM.
11-147
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PGM-FI System
HO2S Replacement
1. Disconnect the HO2S 4P connector, and remove the
HO2S.
PRIMARY H02S:
PRIMARY HO2S4P CONNECTOR
02 SENSORWRENCH
PRIMARYHO2S44 N.m{4.5 kgt m,33lbf.ftl
SECONDARY HO2S:
SECONDARY HO2S4,0 N.m (4.5 kg{.ft, 33 lbtftl
2. Install the HO2S in reverse order of removal.
11-148
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