steering HONDA CIVIC 1996 6.G Workshop Manual

Connector ldentification and Wire Harness Routing
Connosto! ol
Tsrminal
Number of
CavitiesLocationConnoqtg toNotes
c401
c402
c403
c404
c405
c406
c407
c407
c408
c409
c410
c411
c412
c4'I3
c4't4
c415
c416
c417
c418
c419
c420
c42l
c422
c423
c424
c425
c426
c427
c428
c429
c430
c431
c432
c433
c434
c435
c447
c448
c449
c450
c451
20
4
14
I
6
1
10
12
24
16
4
7
6
2
18
20
18
7
4
8
o
7
8
14
22
18
Above under-dash fuse/relay box
Under left side of dash
Under left side of dash
Under left side of dash
Under left side of dash
Under left side of dash
Under left side of dash
Under left side of dash
Under left side of dash
Behind under-dash fuse/relay box
Under left side of dash
Under left side of dash
Above under-dash fuse/relay box
Under left side of dash
Under-dash relay box
Above under-dash fuse/relay box
Under left side of dash
Under left side of dash
Under left side of dash
Behind under-dash fuse/relay box
Behind under-dash fuse/relay box
Behind under-dash fuse/relay box
Behind under-dash fuse/relay box
Behind under-dash fuse/relay box
Under-dash relay box
Under left side of dash
In the steering column cover
In the steering column cover
In the steering column cover
In the steering column cover
Under lett side of dash
Under left side of dash
Under middle of dash
Under middle of dash
Under middle of dash
Under middle of dash
Under left side of dash
Under left side of dash
Under middle of dash
Under left side of dash
Under left side of dash
Floor wire harness (C555)
Floor wire harness (C554)
Security system
Cruise control unit
Daytime running lights control unit
Daytime running lights control unit
Roof wire harness (C701)
Moonroof wire harness {C711)
Front fog light connector
Intagrated control unit
Dashboard wire harness (C504)
Dashboard wire harness (C502)
SRS main ha.ness (C802)
Data link connector
Starter cut relay
lgnition switch
Security system
Clutch switch
Clutch interlock switch
Under-dash fus€/relay box (C919)
Under-dash fuse/relay box (C920)
Under-dash fuse/relay box (C922)
Under-dash fuse/relay box (C914)
Under-dash fuse/relay box (C915)
Horn relay
Brake switch
Windshield wiper/washer switch
Rear window wiper/Washer switch
Turn signal switch
Combination light/turn signal switch
Cable reel
lnterlock control unit
Secondary heaied oxygen sensor sub-
harness (C781)
A/T gear position switch
Shift lock solenoid
Park pin switch and A,/T g€ar position
console light
Security system
Security system
IVT gear position indicator trim light
Security system
Keyless door lock control unit
ABS
Optional
Canada
Canada
Optional
At-|.
M/T
Optional
M/T
Atr
Optional
Optional
Optional
Atr
AIT
AJ-|.
G401Left kick panelBody ground, via main wire harness
Main Wire Halness lLoft side of dash 8nd lloor branchl: '99 - 00 mod€ls
*2: Without moonroof*4: With moonroof*5: M/T (with cruise control or for Dl6Y5 engine)*6: With secondary heated oxygen sensor (H02S)
23-36

D
Dashboard Wire Harness
Connector ol
Terminal
Numbel of
CavitiesLocationConnects toNotes
c501
c502
c503
c504
c505
c507
c508
c509
c510
c513
c514
c515
c516
c518
c519
c520
20
24
to
12
5
3
20
5
5
14
r0
5
20
22
5
2
5
Behind dashboard lower panel
Above under-dash luse/relay box
Above under dash Iuse/relay box
Above under dash tuse/relay box
Left side of steering wheel
Left side of steering wheel
Below gauges
Behind gauges
Behind gauges
Behind gauges
Behind gauges
Behind gauges
Right side ot gauges
Right side oI gauges
Beh ind middle of dash
Behind middle of dash
Behind middle of dash
Behind middle of dash
Behind middle of dash
Behind middle of dash
Behind gauges
Under-dash {use/relay box (C912)
Main wire harness 1C411)
Floor wire harness (C553)
Main wire harness (C410)
Cruise main switch
Dash lights brightness controller
Junction connector
Gauge assembly
Gauge assembly
Gauge assembly
Gauge assembly
Gauge assembly
Hazard warning switch
Rear window defogger switch
Audio unit (Keyless receiver circuit)
Audio unit
Security control unit
Audio unit
Security system
Accessory power outlet
Gauge assembly
A"r
SRS
A,/r
Optio nal*'
Option al*'
ABS
G501Under middle ol dashBody ground, via dashboard wire harness
*1: With shiit-up indicator or cruise control system ('96 - 97 models)
With cruise control system ('98 model)
c509 C511 c510 c515
13 lc5l7
*2: '96 98 models*3: '99 - 00 models
c508
DASHSOARD WIREHARNESS
c501
c520
c502 c504
23-39

Gonnector ldentification and Wire Harness Routing
Connector ol
Terminal
Number of
CavitiesLocationConnects toNotes
c553
c554
c556
c557
c557
c558
c559
c560
c561
c562
c563
c564
c565
c566
c567
L5bY
c570
c511
c572
c513
6
14
25
2
25
'|
1
2't4
1'10
6
6
I
1
Behind underdash fuse/relay box
Behind under-dash fuse/relay box
Above under-dash fuse/relay box
Under left side of dash
Above under-dash fuse/relay box
Drlver's door
Driver's door
Passenger's door
Passenger's door
Middle of floor
Left side of floor
Right B-pillar
lnside of left rear wheel
Left C-pillar
Left C-pillar
Fuel tank
Fuel tank
Inside of right rear wheel
Left B-pillar
Left side of steering wheel
Right B-pillar
Left B-pillar
Left quarter panel
Right quarter panel
Under-dash fuse/relay box {C923)
Under-dash fuse/relay box (C921)
Dashboard wire harness (C503)
Main wire harness (C402)
Main wire harness (C401)
Driver's door wire harness (C631)
Driver's door wire harness (C631)
Front passenger's doorwire harness (C651)
Front passenge/s doorwire harness (C651)
Parking brake switch
Driver's seat belt switch
Front passenger's door switch
Left rear ABS wheel sensor
Rear wire harness (C601)
Rear wire harness (C602)
Fuel gauge sending unit
Fuel pump {FP)
Right rear ABS wheel sensor
Driver's door switch
Power mirror switch
Right rear door wire harness (C671)
Left rear door wire harness (C661)
Left rear door switch
Right rear door switch
ABS
ABS
ABS
G552
Left kick panel
Left side of floor
Body ground, via floor wire harness
Body ground, via floor wire harness
Floor Wire Harness lSedanl: '96 model
*l:With power windows*2; Without power windows
23-42

Gonnector ldentification and Wire Harness Routing
Floor Wire Harness (Sedanl: '97 - 00 models
Connector or
Terminal
Number of
CavitiesLocationConnects toNotes
c552
c553
c554
c555
c556
c557
c557
c558
c559
c560
c56'l
c562
c563
c564
c566
c568
c569
c570
c571
c572
16
8
14
20
25
2
2
1
2
1
20
2
2
2
1
l0
1
1
Behind under-dash fuse/relay box
Behind under dash fuse/relay box
Above under-dash fuse/relay box
Under left side of dash
Above under-dash fuse/relay box
Above under-dash fuse/relay box
Driver's door
Driver's door
Passenger's door
Passenger's door
Middle of floor
Left side of floor
Right B-pillar
Inside of left rear wheel
Left C-pillar
Left C-pillar
Left C-pillar
Fuel tank
Fuel tank
Inside of righr rear wheel
Left B-pillar
Fuel tank
Left side of steering wheel
Righr B,pillar
Left B pillar
I ofr ^,,.riar ^.^al
Right quarter panel
Under-dash fuse/relay box (C923)
Under-dash fuse/relay box (C921)
Dashboard wire harness (C503)
Main wire harness (C402)
Main wire harness (C401)
Main wire harness (C401)
Driver's door wire harness (C631)
Driver's door wire harness {C631}
Front passenger's door wire harness (C651)
Front passenger's door wire harness (C651)
Parking brake switch
Driver's seat belt switch
Front passenger's door switch
Left rear ABS wheel sensor
Rear wire harness (C601)
Rear wire harness (C601)
Rear wire harness (C602)
Fuel gauge sending unit
Fuel pump (FP)
Right rear ABS wheel sensor
Driver's door switch
Fuel tank pressure sensor sub-harness(c791)
Power mirror switch
Right rear door wire harness (C671)
Left rear door wire harness (C661)
Left rear door switch
Right rear door switch
ABS
ABS
ABS
G551Left kick panel
Left side of floor
Body ground, via floor wire harness
Body ground, via floor wire harness
"1r With power windows*2: Without power windows
*3:'97 - '98 models*4: '99 - 00 models
23-44

Connector ldentification and Wire Harness Routing
Roof Wire Harness (Coupe/Hatchback)
Connector ol
Terminal
Number of
CavitiesLocationConnects toNotes
c701
c701
c702
c719
2
6
2
1
Under left side of dash
Under left side of dash
Middle of roof
Front of roof
Main wire harness (C407)
Main wire harness (C407)
Ceiling light
S potlig ht*1: '96 - 98 models*2: '99 - 00 models
Roof Wire Harness (Sedanl
'96 - 98 models'99 - 00 models
*1: '96 - 97 models"2: '98 model*3: '99 00 models
*l:
+2:
Connector or
Terminal
Number of
CavitiesLocationConnects toNotes
c701
c701
c702
c703
c719
2
1
1
1
Under left side of dash
Under left side of dash
Middle of roof
Middle of roof
Front of roof
Main wire harness (C407)
Main wire harness (C407)
Ceiling light (Power)
Ceiling light (Ground)
Spotlighr
Moonroof Wire Harness {Coupe/Sedan}
Connector or
Terminal
Number ot
CavitiesLocationConnects toNotes
c711
c711
c1't2
c713
c713
c714
c714
c715
c117
c718
c719
2
6
6
5
5
4
3
2
4
1
U nder left side of dash
Under left side of dash
Behind dashboard lower panel
Left side of dashboard bracketLeft side of dashboard bracket
Left side of dashboard bracket
Left side of dashboard bracket
Left side of steering wheel
Middle of roof
Rear of roof
Rear of roof
Front of roof
Main wire harness (C407)
Main wire harness (C407)
Under-dash tuse/relay box (C910)
Moonroof open relay
Moonroof open relay
Moonroof close relay
Moonroof close relay
Moonroof switch
Ceiling light
Moonroof motor
Moonroof motor (Tilt switch)Sporlight
Optional
23-54

lgnition Switch
4.
Test
SRS components are located in this area Review the
SRS component locations. precautions. and procedures
in the SRS section {24} before performing repairs or ser-
1. i/ake sure you have the anti-theft code for the
radio, then write down the frequencies for the
radio's preset buttons ('99 - 00 models).
2. Disconnect the battery negative cable.
3. Remove the driver's dashboard lower cover and
knee bolster (see section 20).
Disconnect the 5P connector from the under dash
fuse/relay box and the 7P connector from the main
wire harness.
Check for continuity between the terminals in each
switch position according to the table.
I I :7P connector
Wire side ot female terminals
BLK/WHT {STIWHT IBAT}
7P CONNECTOR
WHT/BLK
YEL (IG2}BLK/YEL {IG1)
Wire side of female terminals
6. lf the continuity checks do not agree with the table,
replace the electrical switch.
Terminal
Position
1
(ACC)
(3)
(BAT)
5
{tG1) G2)
(1)
(sr)
o (LocK)
| (ACC)o--o
l (oN)o-o
III (START)o--o
1.
Electrical Switch RePlacement
SRS components are located in this area. Review the
SRS component locations, precautions, and procedures
in the SRS section \24) belore performing repairs or ser-
vtce.
1. Make sure you have the anti-theft code for the
radio, then write down the frequencies for the
radio's preset buttons {'99 - 00 modelsl.
2. Disconnect the battery negatlve cable.
3. Remove the driver's dashboard lower cover {see
section 20).
Disconnect the 5P connector from the under-dash
fuse/relay box and the 7P connector from the main
wire harness (see left column).
Remove the steering column covers {see section
11t.
lnsert the ignition key, and turn it to "0 {LOCK)".
Remove the two screws and the electrical switch
from the steering lock.
ELECTRICALswtTcH
8. Install in the reverse order of removal.
23-a9

lgnition Switch
Steering Lock Replacement
SRS components are located in this area. Review theSRS component locations. precautions, and procedures
in the SRS section (24) before performing repairs or ser-vtce.
Remove:
LMake sure you have the anti-theft code for theradio, then wire down the frequencies for theradio's preset buttons ('99 - 00 models).
Disconnect the battery negative cable.
Remove the driver's dashboard lower cover andknee bolster (see section 20).
Disconnect the 5P connector from the under-dash
fuse/relay box and the 7P connector from the mainwire harness (see previous page).
Remove the steering column covers, then removethe mounting bolts and nuts from the steering col-umn (see section l7).
Lower the steering column assembly,
Center-punch each of the two shear bolts, then drilltheir heads off with a 5 mm (3/16 in) dritt bit.
CAUTION: Do not damago the steering lock body.
Remove the shear bolts and the steering lock assem,oty.
2.
1.
23-90
Installation:
l. Install the new steering lock assembly without thekey insened.
Loosely tighten the new shear bolts-
Insert the ignition key, and check for proper opera-tion of the steering wheel lock and that the ignitionkey turns freely.
Tighten the shear bolts untilthe hex heads twist off.
TWIST.OFF FORTION
Install in the reverse order of removar.
Enter the anti-theft code for the radio, then enter thecustomer's radio station presets.
sr{€aR SroLT

JRemoval
1. Remove the two screws from the instrument panel.
2. Remove the instrument panel.
CAUTION: Carefully remove the instrument panel without damaging the clips.
3. Tilt the steering wheel down with the tilt adjustment lever.
4. Spread a protective cloth over the steering column.
5. Remove the four mounting screws from the gauge assembly.
6. Pry the gauge assembly out, and disconnect all connectors from it
7- Take out the gauge assembly.
GAUGE ASSEMBLY
INSTRUMENT PANEL
23-135

Interlock System
Component Location Index
INTERI.OCK
UNITInput Test, page 23-'146
KEY INTEBLOCK SOLENOIDrnd KEY INTERLOCK SWITCH(ln the steering lock assemblylTest, page 23-147
PARK PIN SWITCHTest, page 23-148
SHIFT LOCK SOLENOIDTest, page 23-147
23-144

Interlock System
Control Unit Input Test
1. Disconnect the 8P connector from the interlock con-trol unit.
2. Inspect the connector and socket terminals to besure they are all making good contact.. lf the terminals are bent, loose or corroded, repairthem as necessary, and recheck the system.. lf the terminals look OK, make the followinginput tests at the connector.- lf a test indicates a problem, find and correctthe cause, then recheck the system.- lf all the input tests prove OK, substitute aknown-good control unit, and recheck the sys-tem. lf the check is OK, the control unit mustbe faulty; replace it.
NOTE: lf the shift lock solenoid clicks when theignition switch is turned ON {ll) and you step on thebrake pedal (with the shift lever in E), the shift locksystem is electronically normal; if the shift leve.cannot be shifted from E], test the Aff gear position
switch, park pin switch, and see section 14.
Key Interlock System:
CavityWireTest condition
Reconnect the 8P connector to the interlock control unit.
Shift Lock System:
Cavity WifsTest condition
INTERLOCKCONTROL UNIT
Test: Desired result
Test: Dgsired result
Wire side offemale terminals
Possible cause if result is not obtained
Possible cause if result is not obtained
WHT/BLU
lgnition switch turned toACC (lland key pushed inCheck for voltage to groundiThere should be baftery voltage.Blown No. 48 (30 A) fuse in the underhood fuse/relay boxBlown No. 33 (7.5 A) fuse in the underdash fuse/relay boxFaulty steering lock assemblylkey interlock solenoid)An open in the wire
5WHT
BLKUnder all conditionsCheck for continuity to ground:There should be continuity.
' Poor ground (G401, G402). An open in the wire
6BLK./BLUShift lever in ElCheck for continu;ty to ground:There should be continuity.Poor ground (G401, G402)Faulty Ay'T gear position switchAn open in the wire
2YELlgnition switch ON lll)Check for voltage to ground:There should be banery voltage.
. Blown No. 25 (7.5 A) fuse in the under,dash fuse/relay box. An open in the wire
3YEUBLK
lgnition swirch ON (ll)Check for voltage to ground:There should be baftery voltage.Blown No. 25 (7.5 A) fuse in the under-dash fuse/relay boxFaulty shift lock solenoidAn open in the wire
6BLI(BLUShift lever in ICheck for voltage to ground:There should be 1 V or less.Poor ground (G401, G402)Faulty A,/T gear position switchAn open in the wire
7WHT/RED
lgnition switch ON lll)Brake pedaldepressedCheck for voltage to ground:There should be 1 V or less.Blown No. 52 (15 A) Iuse in the underhood fuse/relay boxFaulty PCMFaulty brake switch (see section 1l)Faulty throttle position {TP) sensor(see section 1'l )An open in the wire
lgnition switch ON (ll)Brake pedalandaccelerator depressed atthe same time
Check for voltage to ground:There sho(Jld be battery voltage.
23-146