Shift HONDA CIVIC 1999 6.G Manual Online
[x] Cancel search | Manufacturer: HONDA, Model Year: 1999, Model line: CIVIC, Model: HONDA CIVIC 1999 6.GPages: 2189, PDF Size: 69.39 MB
Page 738 of 2189
Electrical Troubleshooting ('96 - 9g Models)
Troubleshooting Flowchart - A/T Gear position Switch (Shortl
NOTE: Record allfreeze data before you troubleshoot.
Poiriblo Caus6
. Short in A/T go.. positionawhch wira. Fauhy A/T goa. position swhch
NOTE: Code P1705 (5)the PCM receives twoinputs at the same time.
is caused whengear position
' OBD ll Scln Toot indic.tes Cod6P1705.. Sofidi.gno3b E indicato] tighrblinksfivatim...
Observo th. A/T Go.r po3ition
Indicator:1. Turn the ignition switch ON l).2. Observe the A"/T gear positionindicator, and shitt to eachposttron,
Do any indicatoG stay onwhen the shift lever is not inthose positions?
Tho sy3tem b OK.t this timo.Check th6 wilc harnari for dam-rga.
M.r.ur. ATP R Vohlge:1. Shift to all positions otherthanE.2. Nileasure the voltage betweenthe 816 and Ag or A22 tormi-nats,
Check for short in tha wirobstwacn the 816 tcrminal and th6A/T go.r porition rwitch or A/Tg..r position indicltor. It wira i3OK, ch.ck for loo!€ FCfit connoc-to13. lf nacetaary, subrtitute aknown€ood Pcllt and roa|rsck.
ls there battery voltage?
Meesur. ATP NP Vohage:1. Shift to allpositions oth€r thanEorE.2. Moasure the voltage betweenthe 825 and A9 or A22 terminats.Check for short in the wireb.tw..n th6 B:I5 torminrt and th.A/T gclr poahion indicator. o. .short in tha wirrs between th.A/T gclr position indicator rndthe A/T gerr poiition switch. lfwir.3 r.o OK, chack tor loosoPCM conn.ctorr. It n.cosarry.sub.tituto a known-good pCM.nd r.chock.M.Gur. ATP D4 Voltago:1. Shift to allpositions otherthanlD.l.2. Measure the voltage betw€enrhe 824 and Ag or A22 termi-nals.
Check tor 3hort in tho wirobc{wocn the 824 terminrl and thoA/T ge.r poiition switch. lI wileia OK, chock tor loo3o plCM con-ncctoaa. It nacossarv, sublthute aknown-good PCM and rech€ck.
ls there approx. 5 V?
PCM CONNECTORS
Wire side of female terminals
YES
To page 14-6':
14-60
Page 739 of 2189
From page 1 4-60PCM CONNECTORS
Wire side ot female terminals
Measuro ATP D3 Voltage:
1. Shift to all positions other than
tr.2. Measure the voltage between
the 88 and A9 or A22 termi-
nals.
Ch.ck tor short in the wire
botwoen tho 88 terminal and ihe
A/T goar position 3witch ol A/T
gosr position indicator, ll wirc is
OK, chock for loo3€ PCM connec-
tor3. lf nece3rary, substituta a
known-good PCM lnd roch€ck
ls there battery voltage?
Morsuro ATP2 Voltage:
1. Shift to all positions other than6t
2. Measurc the voltage between
the 817 and Ag or A22 terml-
n6ls.
Check for short in the wile
b€twesn the B'l 7 terminal and the
A/T ge.r pGition switch or A/T
gear po3ition indicator. lf wire i3
OK, check for loo3o rcM connec'
to13. lf necossarY, substitute a
known-good PICM and recheck.
ls there battery voltage?
check for loose PCM connectors.
lf noc*sarY. sub3titute a known_
good PCM and r.chock.
'96: GRN'97 - 98: PNX
B (25P1
14-61
Page 740 of 2189
Electrical Troubleshooting ('96 - gg Modelsl
Troubleshooting Flowchart - A/T Gear position Switch (Open)
. OBD ll Scan Tool indicates CodeP1706.. Self-di.gnosk E indicator tightblinks six timos.
Measure ATP 04 Voltege:1. Shiftto E position.2. Measure the voltage betweenthe 824 and A9 or A22 terminals,
ls there voltage?
Possible Causo
. Disconnected A/T gear positionswitch conn€ctor. Open in A/T gear positionswitch wire. Faulty A/T gear position switch
Wire side of female terminals
NOTE: Record all freeze data before you troubleshoot.
Moasure ATP I Voltage:1. Turn the ignition switch ON 1 ).2. Shift to E position.3. Measure the voltage betweenthe B'f6 and Ag ot A22 tetmi-nats.
Ropai. op€n in the wire betwe€nthe Bl6 terminal.nd the A/T gearposition swhch.
Measur€ ATP NP Voltage:1. Shift to E or E position.2. Measure the voltage betweenthe 825 and A9 or A22 termi,nals,
Repeir open in the wir€ betweentho B25 terminal and th6 A/T geerposition indicator or tho A/T 96.rposition 3witch.
Rcpair open in the wire betweentto 82{ to.minal and th6 A/T geatlrosition 3witch.
To page 14 63
PCM CONNECTORS
NO
1
L
+62
Page 741 of 2189
From page 14-62
Measure ATP 03 Voltagei
1. Shift to E Position.2. lvteasure the voltage between
the 88 and A9 or A22 termi-
nals.
Ropair open in tho wils between
the 88 terminal .nd tho A/T goar
oosition switch
Mea3ur. ATP2 Vohage:
1. Shiftto E Position.2. Measure the voltage between
the 817 and Ag or A22 termi'
nals,
Repair open in the wirc botweon
the B17 terminal rnd the A/Tgeer poaition 3witch.
Chock for loose PCM conn€ctoB.
lf nec*sary, sub3titute e known'good PCM and rocheck.
PCM CONNECTORS
Wire side of female terminals
'95: GRN 37 -'98: PNK
14-63
Page 742 of 2189
Electrical Troubleshooting ('96 - 98 Modelsl
Troubleshooting Flowchart - Shift Gontrol Solenoid Valve A
Po$ible Cau3e
. Disconnected shift controlsolenoid valve A connector. Short oi open in shift controlsolenoid valve A wire. Faulty shirt control solenoid
PCM CONNECTORS
' OBD ll Scan Tool indicates CodeP0753.. Sett{iagnosis E indicator lightblinks seven tim6.
Check tor a Short to Power:1. Turn the ignition switch OFF.2. Disconnect the A (32P) and B{25 Pi connectors trom thePCM.3. Turn the ignition switch ON {ll).4. Measure the voltage betweenthe 83 and A9 orA22 terminals.
Repair short to powe. in the wir6between the 83 terminal .nd theshift control solonoid valvo A.
Moa3ure Shift Control SolenoidValve A Resistanc€:1. Turn the ignition switch OFF.2, Measure the resistancebetween the 83 and A9 or A22terminals.
Ch€ck for loose PCM connectors.lf n€c6srry, subatitute a known-good solenoid valve a3,sembly orPCM end rocheck.
ls the resistance 12 - 25 0?
NOTE: Record all freeze data before you troubleshoot.
A t32Pl
To page 14-65
Wire side ol female terminals
Page 743 of 2189
From page 14-64
Check Shift Control Sol.noid
v.lve A loi a Short Circuh:'1. Disconnect the 2P connector
from the shift control solenoid
valve assemblY.2. Check for continuity between
the 83 and Ag or A22 terminals.
Roprir shon to ground in th. wil.
b.tw€on th. B:t t.rmin.l rnd tho
ihift conLol aolonoid valvc A
Mea3ur. Shift Control Solonoid
v.lvo A Rgistance !t tho solendd
Connoc'tor:Measure the resistance between
the No. l terminalofth€ shift con_
trol solenoid connector and bodyground.
Chack to. open in th. rtir.
b.t^raan tha 8:l Lrtnlnll tnd tho
thift conlrol 3olanoid valva A.ls the resistance 12 - 25 O?
PCM CONNECTORS
Wire side o{ female terminals
SHIFT CONTROL SOLENOIDCONNECTOR
----!=--
FI-I1=r==--
alurvEL5f
II
Terminal side ol male terminals
14-65
Page 744 of 2189
Electrical Troubleshooting ('96 - g8 Modelsl
Troubleshooting Flowchart - Shift Control Solenoid Valve B
Possible Cause
' Disconnected shift controlsolenoid valve I connectol. Short or open in shift controlsolenoid valve B wire. Faulty shift control 30lenoidvalve B
PCM CONNECTORS
Wire side ot female terminals
. OBD ll Scan Tool indic.tes CodeP0758.. Solt-diagnosis E indicator lightblinks eight times.
Chock for a Short to Power:1. Turn the ignition swatch OFF.2. Disconnect the A (32P) and B(25P)connectors from the PCM.3. Turn the ignition switch ON (ll).4. Measure the voltage betweenthe 811 and Ag or A22 termi-nals,
Repair short to powar in the wirebotwcen the 811 torminal andthe shift control solenoid valve 8.
Measure Shift Cont.ol SolenoidValve B Resktance:1. Turn the ignition switch OFF.2, Meas u re the resistancebetween the Bll and A9 orA22 terminals.
Checl for loose PiCM connector3.lf nec€ssary, sub3titute a known-good solenoid v.lve assembly olPCM and recheck.
ls the resistance 12 - 25 O?
NOTE: Record allfreeze data before you troubleshoot,
A t32P)
To page 14 67
\
Page 745 of 2189
From page 14-66
Check Shift Conlrol Sol€noidvalve B tor a Short Circuit:1. Disconnect the 2P connectortrom the shift control solenoidvalve assembly.2. Check for continuity betweenthe 811 and Ag or A22 termi-nals,
Replir shon to ground in th€ wirebetwe.n the 811 terminal and the3hift control solenord valvo B.ls there continuity?
Measure Shift Control Solenoidvrlve B Resistance at the Sole-noid Connector:Measure the resistance betweenthe No.2 terminalofthe shift control solenoid connector and bodyground.
Check tor ooen in the wirebetw..n thc 81 1 t€tminal ard thashift control solonoid vrlv6 B.ls the resistance 12 25 O?
, 2 ll r . 5
PCM CONNECTORS
Wire side of female terminals
SHIFT CONTROL SOLENOID
CONNECTOR
GRN/WHT
Terminal side ol male terminals
14-67
Page 753 of 2189
Troubleshooting Flowchart - Shift Control System
NOTE: Record all freeze data before vou troubleshoot.
Possible Cause
Faulty shift control system
. OBD ll Scan Tool indicates CodeP0730.. Sell-diagnosis E indicator
light indicates Code ill.
Check tor Another CoderCheck whether the OBD ll scantool or the E, indicator lightindicate another code.
Perlorm ths TroubleshoolingFlowch.rt for the indic.t.dCode(sl. Recheck tor code m730
l4'l I atter troubleshooting.
Does the oBD ll scan tool orthe E indicato'. tight indicate another code?
Test lst, 2nd, 3rd and 4th Clutch
Pressure:Measure the 1st, 2nd, 3rd and 4th
clutch pressure (see page 14119
thru 14-121).
Ropair the hydrlulic systom !snecessary {see page 14-1 19 and11-1211.
ls each clutch pressure within
the service limit?
Replace Shift Control Solenoidvalve Assembly, Linear SolenoidAssambly and Rechock:1. Replace the shift controlsolenoid valve A'/B assembly(see page 14-106).2. Replace the linear solenoidassembly lsee page 14 108).3. Turn the ignition switch OFFand reset the PCM memory byremoving the EACK UP (7.5 A)tuse in the under hood fuse/relay box for more than l0
seconds,4. Drive the vehicle at over 12mph (20 km/h) in 1st, 2nd,3rd
and 4th gear for more than 30seconds at P1 position.
5. Recheck tor code P0730 (41).
Does the OBD ll scan tool orthe Ed indicator tight indi
cate code P0730 {41)?
The swt6m is OK et this time.
NOTE: Do not continue with this troubleshooting until the causes ot any
other DTCS have been corrected.
Page 754 of 2189
Electrical Troubleshooting ('96 - 98 Models)
Troubleshooting Flowchart - E Indicator Light Does Not Gome On
PCM CONNECTOR A I32PI
Wire side of female terminals
Tha E indicator light does nolcome on when the ignition swhchis first turned ON (lll. {lt shouldcome on tol about two s€conds.l
Chock the SeJvico Check Connec-tor:Make sure the special tool (SCS
Seryice Conneclor) is not connect-ed to the service check connector.
ls the special tool (SCS ServiceConnector) connected to the service check connector?
Disconnect the special tool tromthc sarvice check connoctor androcheck.
Check th6 E indicator Light:Shift to lD.l oosition.
Check tor loose PCM connecto6.ll nece3sary, sub.titute a known-good FCM and r.chock.
Check the Ground Circuit:'1. Turn the ignition switch OFF.2. Disconnecr the A {32P}connec-tor lrom the PCM.3. Check for continuity betweenthe A9 terminal and bodyground and the A22 terminaland body ground.
Repair op6n in tho wirgsbetween tho A9 ot M2 tormi-nals and G101.Rcpair poor glound {G101).
To page 14-77
l.
14-76