2000 HONDA CR-V Circuit

Electrical Troubleshooting {'97 Model)
Troubleshooting Flowchart - Interlock System - Key Interlock System lcont'dl
INTERLOCK CONTROL UNIT CONNECIOR {8PI
KEY LOCK SOL {WHT/8I-UI
ACC PUSH SW IWHTI
Wire side of female terminals
ATP P (BLK/BLU)
Check Key Interlock Solenoid fora Short Circuit:1. Disconnect the interlock controlunit connector.2. Check for continuity betweenthe No. l terminal and bodyground and between the No.5terminaland body ground indi-vidually.
Repair short in the wire betweenthe No. 1 or No. 5 terminal andthe ignition switch 6P connector.
ls there continuity?
Check Park Pin Switch ODeration:Check for continuity between theNo. I terminal and body ground.
Check tor shori in the wirebetwo€n the No. 8 terminal otthe interlock control unit and thepark pin switch. lf wire is OK,ch6ck the park pin switch.
ls there continuity?
Measu16 ATP P Voltage:1. Turn the ignition switch ON lll).2. Measure the vohage betweenthe No.6 terminal and bodyground.
R6pei. open in the wire betweenthe No. 6 i€rminal and the A/Tgea. position switch.
Check for loose terminalfit in theinterlock control unil connectors.lf necessery, substitute a known-good interlock control unit andr6check.
From page 14-91
Shift lever must be in E.
14-92
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From page 14-96
Check Ior continuity betlveen the
B2O terminal and body ground,
and between the 822 terminal
and body ground.
Bepair open in the wirea
between the 820 and 822 te.mi-
nals and ground (G1011.
Check Lock-up Control Solenoid
Valve I fo. a Short Circuit:1. Disconnect the 2P connectorfrom the lock_u p control
solenoid valve A,/B assembly2. Check for continuity betweenthe D3 and 820 or 822 termi
nats.
Rep.ir short to ground in the wiie
between the D3 terminal and the
lock-uD control solenoid valve B.ls there continuity?
Measure Lock-up Control Solenoid
valve B Resistance at the solenoid
ConnedoMeasure the resistance between
the No. 1 terminal of the lock_up
control solenoid valve A/B
assembly connector and bodYground.
Replace the lock_up conirol
solenoid valve A/8 a$embly.ls the resistance 12 - 25 O?
Check for open in the wiro
betwoen the D3 terminal and the
lock-up control solenoid valve B.
PCM CONNECTORS
B (25Pt c (31P1 D (16P1
rc1 rBRN/BLKk'
c$G2
{BRN/BLKI
t
Wire side ol female terminals
L(rcK.UP CONTROL SO1TNOID
VALVE A/B ASSEMBLY CONNECTOR
LC B IGRN/BLK)
(cont'd)
14-97
A {32P1
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From page 14-104
Measure ATP 1 Voliag€:1. Shift to E position.2, Measure the voltage betweenthe D15 and 820 or B22 termi-nals.
Repair open in the wire betweenthe D15 terminal and the A/Tgear poaition switch.
Check LG Wire tor an OpenCircuit:'1. Turn the ignition switch OFF.2. Check lor continuity betweenthe 820 terminal and bodyground, and between the 822terminal and body ground.
Repair open in th. wiresbetween the B20 and 822 tarmi-nals and body ground. and repairpoor ground {G101).
ls there continuity?
Check tor loose terminaltit in thePCM connectors. lf n6cassary,substitute d known-good PCMand recheck.
B t25Pl
FCM CONNECTORS
c t3lPtD tl6Pl
LGl IBRN/BLKI
LGl (BRN/BLKI
Wire side of female terminals
A (32P1B (2sP)c (31P|
14-105
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A l32Pl
From page 14-106PCM CONNECTORS
B (25P1 C (31
LGl IERN/BLKILG2 {BRN/BLK)
Wire side of female terminals
LGl IBRN/BLK}LG2 (BRN/BLK}
SHIFT CONTROI SOLENOIDVALVE A/B ASSEMBLY CONNECTOR
IiiE-]
"*otrau/"aalF
I
Termanal side of male terminals
(cont'd)
14-107
c (31P)D {16P)
Check for continuity between the820 terminal and body ground.
and between the 822 terminaland body ground.
Ropair open in the wir.s betweonthe 820 and 822 terminal3 andground (G1011.
Check Shilt Control SolenoidValve A for . Short Circuit:1. Disconnect the 2P connectorfrom the shift control solenoidvalve !y'B assembly.2. Check tor continuity betweenthe D7 and B2O ot 822 tetmi-nals.
Repair short to ground in the wirebe{we€n the D7 terminal and the3hift control solonoid valvo A.ls there continuity?
Measure Shift Control SolenoidValve A Resistance at iheSolenoid Connector:Measure the resistance betweenthe No. I terminal of the shiftcontrol solenoid va lve A/Bassembly connector and bodygrou nd,
Replace the shrft control solenoidvalve A/B assembly.ls the resistance 12 25 Q?
Check for op.n in the wirebetwoon tho D7 terminal and theshift control solenoid valve A.
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Electrical Troubleshooting ('98 - 00 Models)
Troubleshooting Flowchart - Shift Control Solenoid Valve B {cont'd)
PCM CONNECTORS
a {25P) C t31
I
Wire side of l6male terminals
LG1 IBRN/BLKILG2IBRN/BLKI
SHIFT CONTROL SOLENOIDVALVE A/B ASSEMBLY CONNECTOR
lF-E]
I SH B IGRN/WHTI
(ol
YII
Terminal side of male terminals
From page 14-109
Check for continuity between the820 terminal and body ground,
and between the 822 terminaland body ground.
Repair open in the wire! b€twoenth6 B20 and 822 terminals andground lG101l.
Check Shilt Control SolenoidValve B for a Sho.t Circuit:1, Disconnect the 2P connectorfrom the shift control solenoidvalve !VB assembly.2. Check tor continuity betweenthe D2 and B2O o( 822 tetmi-nals,
Repair short to ground in thewir€ b€twe6n th€ D2 terminaland the shift control solenoidvalve B.
Measu.e Shift Control SolenoidValve B Rasistance at tha Solo-noid Connector:Measure the resistance betweenthe No. 2 terminal of the shift control solenoid valve NB assemblvconnector and body ground.
ReDlac. the shift control sole-noid valve A/B r$embly.ls the resistance 12 25 O?
Check for oDen in the wireb€twoen ths D2 torminal and theshift control 3olenoid valve 8.
A (32P1c 13lPlD tl6Pl
a t32Ptc {31P1
14-110
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Check Countershaft Speed Sen-sor for a Short Circuit:'1. Disconnect the D (16P) connector from the PCM.2. Check lor continuity betweenbody ground and the D10 ter-minal and Dl6 terminal indi-vidually.
Repair short in the wire3 botweonthe Dl0 and D16 terminals andthe countershaft 3De€d sensor.
Measure Countershatt SpeedS6n3or Circuit to. an Open:1, Co n nect the countershaftspeeo sensor connector,2. Measu re the resistancebetween the D10 and D16 ter-mrnals,
Repair loose terminal or open inthe wiies between the D10 andO16 terminals and th. countet-shaft sD€ed sensor.
ls the resistance 400 - 600 0?
Check tor loos. terminal fit in thePCM conn€ctoas. It necessary,substitute a known-good PCMand recheck.
From page 14'112
A t32PlB (25P1
a l32PlB (25P1
PCM CONNECTORS
Wire side ol female terminals
NC IBLUI
D {16P1
NCSG IGRNI
c l31P)
ial, tu]g
c (31PI
NCSG IGRN}
14-113
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Electrical Troubleshooting ('98 - 00 Modelsl
Troubleshooting Flowchart - Mainshaft Speed Sensor
Porsible Cruse
. Disconnsct€d msinsh.ft 3pood 3gnlor conncctol. Short or open in mainshaft 3poed sensor wire. Faultv mainshrtt speed sonsot
NOTE: Codo P0715 (15) on the PCM doesn't always moan there's an electricalproblem in the mainshaft or countershaft speed sensor circuit; code P07'15 (15)may also indicate a mechanical problem in the transmission. Any problem caus-ing irregular countershaft to mainshaft spoed difference can cause this codo; thiscan sometimes be seen in A'/T Free2e Data. Freeze Data can also indicate an elec-trical problem in the sensor circuits ;f one of the sensors reads 0 mph during atest dnve.
MAINSHAFT SPEEDSENSOR CONNECTOR
Terminal side of male terminals
. OBD ll Scan Tool indicat$ Codem715.. S€lf-diagnosi3 E or @ indica-tor light indicatos Code 15.
lf the PGM Tester is available,retrieve the A/f Freeze Data, thenclear the PCM.
Test-drive the vehicle under thesame conditions the Freere Data
Intermittont tailuro. Tha sy3temb OK at this tims. Check thefit oftho pins in .ll connoctoB alt6ctedbv this code.
Did the code return?
Check the mainshaft and counter-shaft speed sensors installation,and check them for damage.
Are the mainshaft and counter-shaft speed sensors installedproperly, and not damaged?Reinstall or ropllce and rochock.
Moasure Mainshatt Spe€d SenrorR€sirtanco at ths S€nsol Connoc-tor:1. Disconnect the 2P connectorfrom the mainshaft speed sensor.2. Measure mainshatt speed sen-sor resrstance at the sensorconnefior.
ls the resistance 400 600 0?
To page 14-115
14-114
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A {32P}
From page 14-114
Check Mainshaft Speed Sensorfor a Short Circuit:1. Disconnect the D (16P) con-nector trom the PCM.2- Ch€ck tor continuity betweenbody ground and the D11 ter-minal and Dl2 terminal individually.
ReDair short in tho wiros botwe€nth€ Dl1 and D12 torminal3.ndtho main3haft 3Doed aonlor.
Moasure Mainshaft Sp6€d SonsorRosi3tancei1. Connect the mainshaft speedsensor conn6ctor.2. Measure the resistancebetween the Dl1 and D12 ter-mrnals,
Run the Eloctric€l TroubldhootingFlowdrrrt for co& F0720 (codo 91.Chock lor loo3o torminrl fit in thePCM connectors. It necos3ary,substitute r known-good PCMand r€ch€ck.
ls the resistance 400 - 600 0?
Chock NM Wire Continuity:1. Disconnect the 2P connectortrom the m6inshaft speed sen-
2. Check for continuity betweenthe D11 terminal and the No. 2terminal of the mainshaftspeeo sensor connector,
Rcpair opon in tho wire betw.enth6 Dll tarminal and the main-shaft lpood sonsor.
To page'14-1'16
PCM CONNECTORS
c t3lPl
wire side ol female terminals
B l25Pt
D t16PtNMSG-'lTZ lit4'l Fl l'1til FTil ,'l unrv v v v v l.t1lLtLt?!/]|,1tut larrlrllllpr=rtavtq tptntat EElt [1!]t! pl
NM (RCD| (O)
(o)Y
Y=
c {31P1--_|--1\‰1,/ s/1 st/v,1zzfififinffiiFrF/l,6t FFF| LrLrEllNM {REDI
MAINSHAFT SPEEOSENSOR CONNECTOR
Wire side of temale terminals
(cont'd)
14-115
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