Ignition wire HONDA CIVIC 1996 6.G Workshop Manual

Electrical Troubleshooting {'99 - 00 Models}
Troubleshooting Flowchart - A/T Gear Position Switch (Openl (cont'dl
Bepair opon in the wiro bgtw€enlho A22 torminal and the A/Tgoar poihion lwitch.
PCM CONNECTORS
B (25P1
LGT (BFN/ALK}
PCM CONNECTOR B I25PI
12.15 / 7I
9't0l1Br1/l/41it8
ll lLG2
o) (o)
IBRN/BLKI
Wire side of female terminals
From page 14-8-269
Msasuro ATP L Voftage:1. Shiftto E position.
2. Measure the voltage betweenthe A22 and 820 or 822 termi-nals,
Check LG Wiro for .n Open Cir-cuit:'] Turn the ignition switch OFF.2. Check lor continuity betweenthe 820 t€rminal and bodyground, and between the 822terminal and body ground.
Ropai' op.n in the wir€a botw.€nthe 820 rnd 822 toJminals .ndbody ground, and .opsi. poolground (Gl01l.
Check tor loose te.minal frt in th6PCM conn€ctors, lf n€cessary, sub-stitut€ a knowo-good PCM anda6check,
Wire side of female terminals
14-270

JTroubleshooting Flowchart - Shift Control Linear Solenoid
NOTE: Record all freeze data before you troubleshoot
Possiblc Cause
. Disconn€cted solenoid harnos3
connectol. Short or oDen in shilt controllinetr solonoid wiro. Faulty shift control linear sole_
noid. Op€n in VB SOL wite. ODen in PG'l and PG2 wires or
poor ground {G10'l)
f,
wire side ot female terminals
LG1 IBRN/BLKILG2IBRN/BLK)
{cont'd)
14-271
PCM CONNECTORS
B(25P) - Dll6P)
.OBD ll Scan Tool indicatos
Code P1870.. Solf-diagnosis E indic.lor light
indic.t€s Code 30.
M6a3ure VB SOL voltage:1. Turn the ignition switch OFF.
2. Disconnect the B 125P) and D(16P) connectors from the
PCM,3. Turn the ignition switch ON (ll).
4. Measure the voltage between
the D5 and 820 or 822 terminals.
Repair open or shod in the wire
between the D5 terminal and the
under-dash tuso/telay box.
Check the Ground Circuitl1. Turn the ignition switch OFF.2. Check lor continuity between
the terminafs 82 and 822 and
between terminals 810 and
820.
Repair open in the wi.e betwoen
the termin.ls 82, B10, B20, and
822 and G101. Repair Poolground (G101).
LG1 IBRN/BLKI
PCM CONNECTOR B PsPI
PG,I IBLK)
10 page 14-272
a

Troubleshooting Flowchart - PH-PL Control Linear Solenoid
NOTE: Record all freeze data before you troubleshoot.
Possibls c.use
. Oisconn6dod solenoid harness
conn6ctol. Short or ooen in PH-PL controllinear solenoid wire. F.ulty PH-PL cont.ol linear sole-noid. ODen in VB SOL wire. Op€n in PGl and PG2 wires orpoor ground lG101l
PCM CONNECTORS
Wire side of female terminals
LGT IBRN/BLKILG2 IBRN/BLK)
(cont'd)
B (25P1 D {16P}
. OBD ll Scan Tool indicates
Codo P1873.. sslt-disgnosis E indicltor lightindicates Code 31.
Mo.surevB SOL Vohagg:1. Turn the ignition switch OFF.
2. Disconnect the 8 (25P) and D(16P) connectors from the
PCM,3. Turn tho ignition switch ON (ll),
4. Measure the voltage between
the D5 and 820 or 822 termi-nals,
Ropair open or shod in the wiJe
bstwaon tho D5 terminal and the
under-dalh tuso/relay box.
Check the Ground Circuh:1. Turn the ignition switch OFF2. Check tor continuity betweenthe terminals 82 and 822 andbetween terminals 810 and820.
Fepair open in tho wiro b€tw€entho torminds 82, 810, 820, and
822 and G101. Repair Poorground (G1011.
(BRN/BLX)
Fo page 14-274
PCM CONNECTOR B (25P|
14-273

Troubleshooting Flowchart - Start
NOTE: Record all freeze data before you troubleshoot'
Clutch Control Linear Solenoid
PCM CONNECTORS
Wire side of lemale terminals
LGl (BRN/BLKI
(cont'd)
14-215
Po$ible Cause
. Disconnected solenoid harness
connedol. Short or open in sta.t clutch
control linear solenoid wiro. Faulty 3tart clutch conttol lin€ar
solenoid' Ooen in VB SOL wire. Open in PGI and PG2 wires or
poor ground {G101)
B l25P) -- o l16P)
'OBD ll Scan Tool indicates
Code Pl879.. self-diagnosis E indicstor light
indicates Code 32.
Measure VB SOL Voltag6:
1. Turn the ignition switch OFF
2. Disconnect the B {25P) and D(16P) connectors {rom the
PCM.3. Turn the ignition switch ON (ll).
4. Measure the voltage between
the D5 and 820 or 822 termi-
nals,
Reprir opon or short in the wire
between the D5 terminal and the
undei-d.sh luse/relaY box.ls there battery voltage?
Check the Ground Ciicuit:'1. Turn the ignition switch OFF.
2. Check for continuity between
the terminafs 82 and 922 and
between terminals 810 and
820.
Rep.ir open in the wire betwesn
the terminab 82, 810, 820. tnd
822 and G101. RePair Poorground lG101l.
ls there continuity?
LGl IBRN/BLK)
To page 14-276
PCM CONNECTOR B {25PI

Troubleshooting Flowchart - lnhibitor Solenoid
NOTE: Record all freeze data before you troubleshoot'
Po3sible Cause
. Oi3connec'ted solenoid harn6s
connectoa. Shorl or open in inhibitor 3ole-
noid wir€. Faulty inhibitor solenoid. ODen in vB SOL wire. Open in PGl and PG2 wires or
poor ground {G101}
PCM CONNECTORS
Wire side ot female terminals
LGl IBRN/BLKILG2 (BRN/BLKI
(cont'd)
14-217
.OBD ll Scan Tool indicaies
Codo P'l882.. Self-diagnosis E indicttor light
indic.tes Code 33.
Me'sure VB SOL voltagel'1. Turn the ignition switch OFF.
2. Disconnect the B (25P) and D(16P) connectors from the
PCM.3. Turn the ignition switch ON (ll)
4. Measu.e the voltage between
the D5 and 820 or B22 termi-
nals.
Repair open or short in the wire
between the D5 tolminal and the
undor-dash lu36/relay box.ls there baftery voltage?
Ch€ck the Ground Circuit:
1. Turn the ignition switch OFF.
2. Check tor continuity between
the terminals 82 and 822 and
between terminals B'10 and
820.
R€pair open in the wire between
the torminal3 82, 810, B20, and
B22.nd G 101. RePair Poorground {G101).
(BRN/BLKI
To page 14-278
PCM CONNECTOR B {25P}

Electrical Troubleshooting ('99 - 00 Models)
Troubleshooting Flowchart - El Indicator Light Does Not Come On
PCM CONNECTOR B I25PI
LGl {BRN/BLK)
Wire side ot female terminals
LGlIARN/BLK) LG2IBRN/BLKI
The D indicator light does notcome on whon ths ignhion switchis tirst turned ON {lll. llt shouldcome on tor about two s€conds.)
Check the Service Check Connec-tor:Make sure the special tool {SCSService Connectorl is not connected to the service check con-nector,
ls the special tool (SCS
Service Connectorl connectedto the service check connec-tor?
Disconnect the sp€cial tool f]omthe seruice chcck connoclor andaecheck.
Check the E Indicalor Light:Shift to E posjtion.
Check tor loose te.minal fit in thePCM connectors, lf nocessary,substitute a known-good PCMand aecheck.
Does the E indicator light
Check the Ground Circuit:1. Turn the ignition switch OFF.2. Disconnect the B (25P) connector from the PCM.3. Check tor continuity betweenthe 820 terminal and bodyground, and between the 822terminal and body ground.
Fepair open in th. wirosb€tw.en the 820 end 822 termi-nals and ground {G1011, !ndrepair poor ground {G1011.
ls there continuity?
Measure Power Supply CircuitVoltage:1. Turn the ignitlon switch ON (ll).
2. Measure the voltage betweenterminals Bl and 822 andbetween terminals B9 and820.
Ropair op€n or short in tho wireb€tween the Bl and/or B!| tarmi-nds and the PGM-FI main .ohy,and between tho PGM-FI mainrelay and the under-hood fuso/r€lav box.
ls there battery voltage?
To page 14-289
14-2AA

From page 14-289
Msaaure D IND Volt.ge:1. Turn the ignition switch OFF.
2. Connect tho B (25Plconnector
to the PCM.
3. Connect a digital multimeter
to the D14 and 820 or 822 ter-
mtnals.il. Turn the ignition switch ON(lll, and make sure that voltage
is available for two seconds
Check for open in the wire
between tha D14 terminal rnd
the gauge a33emblY. lf wiro ia
OK, chock for . frulty indicator
light bulb or a Iaulty gaug.
a3r6mbly printod circuit board.
Check D IND for a Short Circuit:
Check lor continuitY between the
D14 terminal and body ground.
Rgpair 3hort in the wire b.tween
the D14 tcrminal and tho gauge
a*somblY.
Check for loose terminsl fh in the
PCM connectors Check tho A/T
goar posilion switch. It neces'
saiy, iubstitute a known_good
PCM rnd rochock.
PCM CONNECTORS
D {16P1
(BRN/BI.X)D4 IND (GRN/BLK}
Wire side of female terminals
123rs 1/7I215
910nn fT /fl6l112
o lzlzz ,rl/zs 1311- -T---=4'+:l
LG2IBRN/BLKI\=/ |
r lz35
6i /l/t01112
l0
D' IND
o
IGRN/BLKI
4-289

ElectricalTroubleshooting ('gg - 00 Models)
Troubleshooting Flowchart - E Indicator Light On Constantly
FCM CONNCCTOR D tl6PI
23I5
61t012
tsll / rc
II D4 rND
o
(GRN/BLK)
Wire side of female terminals
rcM CONNECTOR A I32PI
ATP Dil {YELI
Wire side of lemale terminals
The E indicator light is on con-stantly {not blinkingl wheneverthe ignition switch is ON lll|.
Mersure D IND Voltage:1. Turn the ignition switch OFF.2. Disconnect the D (16P) con-nector from the PCM.3. Turn the ignition switch ON (ll).4. Measure the voltage betweenthe 014 terminal and bodyground,
Repair short to power in tho wirebstween the Dl4 termin.l sndthe gaug€ r3sembly.
Measure ATP DVoltage:1. Turn the ignition switch OFF.2. Connect the D (16Pi connec-tor to the PCM.3. Turn the ignition switch ON lll).4. Shift to any position other thanE,5. lMeasure the voltage betweenthe 47 terminal and bodyground.
ls there approx. 10 V?
Test the A/T gear position switch{see section 23).
Check for a shorl lo ground inthe wire between tho A7 termi-nal and A/T ge.r polition switch.l, wire is OK, substitute a known-good PCM and recheck.
14-290

Steering Column
I
Removal/lnstallation
SRS components are located in this area. Review the
SRS component locations, precautions, and proceclures
in the SRS sectron (24) before pertorming repairs or ser-
vice.
NOTE: Before removing the steering column for SRS,
remove the driver's airbag assembly and cable reel lsee
section 24).
1. Remove the steering wheel (see page 17 35).
2. Remove the driver's dashboard lower cover and
driver's knee bolster (see section 20).
3. Remove the combination switch assembly from the
steering column sha{t by disconnecting the connec-
tors.
4. Disconnect the ignition switch connectors.
5. Remove the steering joint cover.
6. Bemove the steering joint bolls.
7. Disconnect the steering ioint by moving the joint
toward the column, and remove it from the column
shaft.
8. Remove the steering column by removing the
attaching nuts and bolt.
UPPER
RETAINING COLLABNOTE: Take care not to let the
retaining collar fall out ofposition during installation.
STEERING JOINT BOLTS22 N.m {2.2 kgf.m, 16lbtft}
9. Installation is the reverse of the removal procedure
NOTE:
. Make sure the steering joint is connected as follows:
a. Insert the upper end of the steering ioint onto the
steering shaft (line up the bolt hole with the flat on
the shait), and loosely install the upper joint bolt.
b. Slip the lower end of the steering joint onto the
pinion shaft (line up the bolt hole with the groove
around the shaft), and loosely install the lower
joint bolt.
Be sure that the lowei joint bolt is securely in the
groove in the pinion shaft.
c. Pull on the steering joint to make sure that the
steering joint js fully seated. Then tighten the ioint
bolts.
. 8e sure the wires are not caught or pinched by any
parts when installing the column
. Make sure the wire harness is routed and fastened
properly.
. Make sure the connectors are properly connected.
STEERING COLUMN
COMBINATION SWITCHASSEMBLY
FLANGE NUT13 N.m {1.3 kgl.m.9 lbf ft)
COLUMN COVER
FLANGE BOLTS22Nm12.2kgl'm,16 tbt.tr)
UPPER JOINT BOLTBolt musl line upon shaft.
Groove.
LOWER JOINT BOLT8oh must line up wrthgroove around on shaft.
CLIP
J
JOINT COVER
17-37

ABS Control Unit Terminal Arrangement
ABS CONTROL UNIT 26P CONNECTOR
Wire side of temale terminals
Terminalnumo0rWirecolorTerminal signTerminalnamoDgscriptionVoltage
Conditions(lgnition Switch ON flt))Output voltagoteminals
PCOM(Primary
common)
Power source for the solenoidvalve and pump motor.1-GNDON
=ONOV
AC: 3-6 V
BLK/WHTscoM(Secondary
common)
Power source for the solenoid
2.GNDOFF
lConnect the SCS service\
conneclor lApprox. 3 V
ELVBLUtG2(lgnition 2)Detects ignition switch 2
!9nal. (system activate signal)3-GNDBatt€ry voltage
BLU/YELRRO(Rear-right 0)Detects right-rear wheelsensor signal.4-17
When the wheel isturned at 1 turn/second.
53 mV or above ondigitaltester (ACra nge) {Fefera nce)150 mvp-p or aboveon oscilloscope
6GRYRLO(Rear-left 0)Detects left-rear wheel sensorsrgnal.6-19
8GRNFRO(Front-right 0)D€tects right-front wheelsgnsor srgnal,a-21StopsApprox.2.5VSTOP(Stop)hects brake switch signal.(Prevents unnecess€ry ABS operation)9-GNDBrake pedal depressed.Battery voltage
Brake pedal released.OV
10BRN^/vHTFLO(Front-left 0)
Detects left-front wheel sensorsignal.
10-23
When the wheel isturned at 1 turn/secono.
53 mV or above ondigitaltester (ACrange) (Referance)
150 mVFporaboveon oscilloscope
9!opsApprox. 2.5 V
12YELRLOUT(Rearjeft outlet)
Drives left-rear outlet solenoid
12.GNDON-9ONOV
OFFAC: 3^6 V
REDMHTRR]N(Rear-right
inlet)
Drives right-rear inlet solenoidvalve.13-GNDOFF
lconnect the SCS service]i connector IApprox. 3 V
14B1(Battery 1)Power source for the solenoidvatve and pump motor.14.GND
Battery voltage15WHT/G R N82(Baftery 2)Power source for the solenoidvarve ano pump motor.15.GND
r6BLKGND2{Ground 2)Ground for the ABS controlunit.16-GNDBelow 0.3 V
17GRN/'/ELRR1(Rear-right 1)Detects right-rear wheelsensor signal.17-4
When the wheel is turnedat 1 turn/second.
53 mV or aboveon digitaltester(AC range)(Referance) 150mVp-p or aboveon oscilloscope
19LT BLURLl(Rea.-left 1)Detects left-rear wheel sensorsagnal.19-6
GRN/BLKFRl(Front-right 1)Detects right-front wheelsensor signal.21-8
FL1(Front-left 1)Detects left-front wheel sensorsignal.23-10StopsApprox. 2.5 V
REDRL-IN(Rear-lett inletl
Drives left-r€ar inlet solenoid
25.GND
ut
ON
'6
-9ONOV
OFFAC: 3-6 V
OFF
lconnect the SCS service] connector lApprox. 3 V
BLKGND3(Ground 3)Ground for the ABS cgntrolunit.26.GNDBelow 0.3 V
19-52