Ect switch HONDA CR-V 1999 RD1-RD3 / 1.G Workshop Manual

ElectricalTroubleshooting ('98 - 00 Models)
Troubleshooting Flowchaft - Linear Solenoid (cont'dl
Wire side of female terminals
LG2 {BRN/BLKI
From page 14-117
Measure Linea. Solenoid Resis-tance:1. Connect the linear solenoidconnector,2. Measure the resistancebetween the 88 and 817 termrnals,
Repair loose torminal oi open inthe wires between rhe 88 and817 terminals and the linearsolenoid.
ls the resistance about 5 O?
Measure VB SOL Voltago:1. Turn the ignition switch OFF.2. Disconnect the D 116P) con-nector trom the PCM.3. Turn the ignition switch ON (ll).4. Measure the voltage betweenthe D5 and 920 ot B22 tetmi-nals.
Check for blown No. 15 17.5 Alfuse in the under-da3h tus€/relaybox. lI the fuse is OK, rap.ir openin the wire betwe€n the D5 ter-minal and th€ under-dash tuso/relav box.
ls there baftery voltsge?
Check LG Wire for.n OpenCircuit:1. Turn the ignition switch OFF.2. Check for continuity betweenthe 820 terminal and bodyground, and between the 822terminal and body ground.
Repair op6n in the wirosbetwe€n the 820 and 822 termi-nals and body ground, and repairpoor g.ound iG101).
ls there continuity?
Chack tor loose terminel fit in thePCM connecto13. It nocosaary,substitute a known-good PCM.nd recheck,
a t32Plc t3lPl
LSP (REO)
a l32Pl
A (32P1
LGl IBRN/BLK}
B l2sP)c 13lPlD l16P)
14-118
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Electrical Troubleshooting ('98 - 00 Models)
Troubleshooting Flowchart - Lock-up Control System (cont'd)
From page 14-119
Replace the Lock-up ControlSolenoid Valve A/B Assomblyand Recheck:1. Replace the lock-up controlsolenoid valve A,/B assembly(see page 14-!35).2. Turn the ignition switch OFFand reset the PCM memory byremoving the BACK UP (7.5 A)fuse in the undeFdash fuse/relay box for more than 10seconds.3. Using the scan tool, check tobe sure that the engine coolanttemperature is 176"F {80'C) orabove.4. Drive the vehicle at 55 mph(88 km/h) constantly tor morethan one minute.5. Recheck {or code P0740 (40i.
Does the OBD ll scan tool indicatecode P0740 or does the [9i] or Eindicator light indicate code 40?The system is OK at this time.
14-120
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Electrical Troubleshooting {'gB - 00 Models}
Troubleshooting Flowchart - Shift Control System (cont,d)
From page 14 121
Replace Shilt Cont.ol SolenoidValve A$ambly and Recheck:'1. Replace the shift controlsolenoid valve A/B assembly(see page 14-136) and the lin,ear solenoid assembly (seepage 14138).2. Turn the ignition switch OFFand reset the PCM memory byremoving the BACK UP (7.5 A)tuse in the !nder-hood luse/relay box for more than 10seconos.3. Drive the vehicle at over '12
mph (20 km,/ti) in lst,2nd,3rd,and 4th gear tor more than 30seconds in E position.4. Recheck for code P0730 (41).
Does the OBD ll scan toolindicate code P0730 or doesthe E orE indicator lightindicate code 41?
Tho system is OK .l this tim€.
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Troubleshooting Flowchart - Df or @ Indicator Light Does Not Come On
PCM CONNECTORS
B t2sPl c (31D (16P)
l*f4tr 8-
f - -- -6 3 rol ,: irr t lrpri$fe?0?r/a)1 e 'oI 13 11/ / l//|rrr I , ltelx ?r2? r,/i-T_LG1 {8RN/BI-KI I LG2 (BRN/BL()I
@@I++
Wire side of lemale terminals
(cont'd)
14-123
The E or El indicator light doe3not cofie on when the ignitaon
switch is first turned ON {ll). {ltshould como on for about two
s.cond3 and ihen go out.l
Check ths Service Check Con-
neclor:Make sure the special tool (SCS
Service Connector) is not connected to the service check connector.
Disconnecl the special lool lromtha service check connoctor andrecheck.
ls the special tool (SCS ServiceConnector) connected to the ser_vice check connector?
check the E or E Indicator
Ught:Shift to E or E position.
Check for loo3e t6lminal tit in thePCM connectors. lf necessary.substitute a known-good PCMand recheck.
Does the E or P indica-tor light come on?
Check the Gtound Circuil:1. Turn the ignition switch OFF.2. Disconnect the B (25P) con-nector from the PCM.3. Check for continuitY betweenthe 820 terminal and bodyground, and between the 822
terminal and body ground.
Repair open in the wires betweenthe 820 and 822 terminals andground {G1011, and r€Pair Poorground (G101).
ls there continuity?
Measure Power Supply CircuitVoltage:1. Turn the ignition switch ON 1ll).2. Measure the voltage betweenterminals B1 and 822 andbetween terminals Bg and 820.
Repair open or short in tho wi.ebetween the 81 and/or Bg tormi-nals and the PGM-FI main r€lay,.nd between tho PGM-FI mainrelay and the under-hood tuse/relay box.
ls there battery voltage?
A l32Plc (31P)
c (31P)
YES
To page 14-124
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Electrical Troubleshooting ('98 - 00 Modelsl
Troubleshooting Flowchart - E or @ Indicator Light Does Not come on(cont'd)
PCM CONNECTORS
B {25P} C (3D (16P1
n f,-ff nt f,Fjrti.trnnmflnr
D4 INO or D IND IGRN/BLKI
From page 14-123
Measure D4IND or D lNDVoh.ge:'L Turn the ignition switch OFF.2. Connect the B (25Plconnector
to the PCM.3. Connect a djgital multimeterto the A14 and 820 or B22 terminals,4. Turn the ignition switch ON(ll), and make sure that voltageis available for two seconds.
Check lor open in the wireb€tween the Al/t terminal .nd thegeugo a$eftbly. lf wi.a is OK.check tor a fautty E or E indica-tor light bulb or a faulty gaugeass€mbly p.inted circuit board.
Check D4 IND or D IND for aShort CircuitiCheck for continuity between theA14 terminal and body ground.
Ropair short in tha wiro b€twesnthe A14 termin.l and th€ gaugo.ssemblv.
Check tor looso telminal tit in thePCM connoctors. Chock the A/Tgear position swiich. It neces-3ary, substitute a known-goodPCM and rech€ck.
c (31P)
LG2 (BRN/BLKI
Wire side of female terminals
D {16P)
D4 IND or D IND
14-124
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The E or E indicator light is on
constantly (not blinkingl when-
ev€r lhe ignition switch is ON
0.
Me.3rtre D4IND o. D IND Vottage:
1. Turn the ignition switch OFF.
2. Disconnect the A (32P) con-
nector from the PCM.
3. Turn the ignition switch ON (ll)
4. Measure the voltage between
the A14 terminal and bodyground.
Repair short to power in the wire
b€iween th€ A14 terminal and
the gauge a$.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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Electrical Troubleshooting ('98 - 00 Modelsl
Troubleshooting Flowchart - Interlock System - Shift Lock System
NOTE: li the MIL is on, ropair the PGM-FI controt system{see section 11), and recheck.
PCM CONNECTORS
c l3lPl
Wire side of female lerminals
c t3lPt
D {16P1
1 tttt/ 5t/ 1 a t /tlt 1 t\/t ,/ VVV tl t ttj,r\1e\10l211n . I 3 rholr1 t?m@-@Effilil"
D (lCPl
| 2ttt/ ;t /n) ).tt)/ 1 21:/ tvvvvv nnvl.lnl2
I r r ero

12wE gp]P] polr EI!l!!i r.
a (25P1
LGl {8RN/ALKI
Shift levor cannot be mov6dllom the E po3ition when th6blako pedal is pre3sed.
Ch€ck BJake Light Oporation:Press the brake pedal.
B6pair tlutty brrko 3whch circuitl..e rection 231.Are the brake lights ON?
Me.sure ILU Voltage:1. Turn the ignition switch ON (ll1,and shiftto E position.2. Press the brake pedal, andrelease the accelerator pedal.3. Measure the voltage betweenthe A28 terminal and bodygrouno.
Chock tor an open or short in thewi.o botwoen tha A28 t6rminrland thc intorlod( control unit, rndcheck tor loose torminrl fit in theintorlock conftol unh connoctor. lfnocassaryr aubstitute a known-good intollock control unit rndroch6d(
Mor3uro STOP SW vohsgo:1. Turn the ignition switch OFF.2. Disconnect the A (32P1 and B(25P) connectors {rom thePCM.3. Measure the voltage betweenthe A32 and 820 or 822 termi-nals,
Repair op6n in tho wir€ betwsenthe A32 t6.minal and th6 brake3witch.
ls there battery voltage?
fo page 14-121
14-126
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From page 14-126
Measure TPS Voltage:1. Reconnect the A (32P) and B(25P) connectors to the PCM
2. Turn the ignition switch ON (ll)
3. Measure the voltage between
the C27 and B20 ot 822 te(mi'
nats.
ls there approx. 0.5 V?
Check Throttlo Position Sensol
Ground Line:'1. Turn the ignition switch OFF
2. Disconnect the throftle position
sensor connector.3. Check tor continuity between
tho No. 1 terminal of the
throttle position sensor con-
nector and the 820 and 822
terminsl of the PCM.
ls there continuity?
Check tor continuity betlveen the
C18 and 820 or 822 terminals
Rgpsir opan in lhe wire botween
the Cl8 torminal .nd the throttlegosiiion Sensor.ls there continuity?
Check lor looss tetminalfit in the
PCM conn€ctoia. It nece3sarY,
subslituta a known-good PCM
and .echock.
A t32Pl
To page'14-128
LG1 (BRN/BLKI
FCII CONNECTOFS
B {25P1c (31P)
LG2IBRN/BIXI
THROTTTI POSMONSENSOR CONNECTOR
SG2 IGRN/BLK}rL2l3t
Wire side of female terminals
B {25P1c l3lPl D (16P1
LGl IBRN/BLKISG2 {GRN/BLK}
n l,I-il nFFFTI,T';T;IEFML"| -
(cont'd)
wire side of female terminals
LGl IBRN/BIXI
14-127
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Electrical Troubleshooting ('98 - 00 Modelsl
Troubleshooting Flowchaft - Interlock System - Shift Lock System {cont'dl
INTERLOCK CONTROLUNTT CONNECTOR ISPI
SHIFT LOCK IYEL/BLX
SHIFT LOCK tCONNECTOR
{YEL/BLKI
123
1678
o
LOCK SOLENOID
12
YEL/BLK
Wire side of female termtnals
SHIFT LOCK SOI.ENOIDCONNECTOR
"l z-irr-
YEL ](v)
I!
Wire side of female terminsls
NOTE: Do not connect the No. 2 terminal tothe battery positive terminal, or you willdamage the diode inside the shift rocKsolenoid.
SHIFT LOCK SOLENOIOCONNECTOR(dir.ctly on $lenoidl
Terminal side of male terminals
From page 14-127
Check Shift Lock Solenoid tor anOpen Ci.cuit:1. Disconnect the shilt locksolenoid connector,2. Check for continuity betweenthe No. 2 terminal of the shiftlock solenoid connector andthe No. 3 terminal of the interlock control unit connector,
Repair open in the wir6 betweenth€ No. 2 termin.l oI ihe inter-lock control unit and ahift locksolenoid.
ls there continuity?
Measu.e Shift Lock SolenoidVoltage:1. Turn the ignition switch ONflr).2. Measure the voltage betweenthe No. 1 terminal and bodyground.
Check lor blown No.25 {7.5 Alfuse in the underdash fuse/relaybox. It the tuse i3 OK, repair oponor short in lhe wire betw€en theNo. 1 terminal of tho shift locksolenoid connector rnd theunder-dash fuso/r€lay box,
ls there battery voltage?
Check Shift Lock SolenoidOperrtion:1. Connect the No. 1 terminal ofthe shitt lock solenoid connector to the battery positiveterminal, and connect the No,2 terminal to the battery neg,ative terminal.2. Check that the shift locksolenoid operates.
Does the shift lock solenoidoperate properly?Roplace the shift lock solenoid.
Check tor looso torminal tit in th6interlock control unit connector.lf necessary, substitute a known-good int€rlock control unil andrecheck.
14-128
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Troubleshooting Flowchart - Interlock system - Key Interlock system
IGNITION SWITCH 6P CONNECTOR
KEY LOCK SOL
IWHT/BLU)
ACC PUSH SW (WHT/YEL}
Wire side ot female terminals
KEY LOCK SOL
IWHT/BLUI
+B KEY LOCK(WHT/GRN)
(cont'd)
lgnition ksy cannot be moved
from ACC (l) pGition to LOCK (01
position while Pushing it with
the shift lever in E PGition.
Check Key lntorlock Solenoid
Operation:1. Disconnect the ignition switch
connector (6P).
2. Connect the No. 4 terminal of
the ignition switch 6P connec-tor to the battery Posative ter_minal, and connect the No. 3
terminal to the battery nega
tive terminal.3. Check the key interlock sole-no id operation. A clicking
sound should be heard.
F.ulty key interlock solenoid.
Replace tho ignition key cylinder/
steering lock asembly.
Does the key interlocksolenoid operate ProPerlY?
Ch€ck Key |motlock Switch OPer'etion:1. Connect the No. 5 terminal of
th€ ignition switch connectorto the battery Positive termi-nal, and connectthe No.3 teF
minal to the baftery negativetermrnal,2. TLrrn the ignition switch toACC (l), then PUsh it.3. Check the key interlock sole-noid operation. A clickingsound should be heard whilepushing the ignition kev.
Faulty key interlock 3witch.
Roplaco the ignidon key cylinder/
steoring lock tssamblY.
Does the key interlocksolenoid operate Properly?
To page 14-130
14-129
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