Connector view HONDA CIVIC 1999 6.G Owner's Manual

Under-dash Fuse/RelaY Box
Removal/lnstallation
SRS components are located in this area. Review lhe
SRS component locations, precautions, and procedures
in the SRS section (24) before performing repairs or ser-
vice.
Removal:
1. Make sure you have the anti-lheft code for the radio
then write down the frequencies lor the radio's pre-
set buttons ('99 - 00 modelsl.
2. Disconnect the battery negative cable. then discon
nect the positive cable, and wait at least three min
utes,
3. Disconnect the airbag connectors (see section 24)'
4. Remove the driver's dashboard lower cover and
knee bolster (see section 20)
5. Remove the two mounting nuts, and pull the under
dash fuse/relay box out from under the dash'
6. Disconnect the connectors from the under-dash
fuse/relay box, and take out the under-dash fuse/
relay box (see section 24).
lnstallation:
1. Connect the connectors to the under-dash tuse/
relay box, then install the under dash fuse/relay box
in the reverse order of removal (see section 24)'
2. Install the driver's dashboard lower cover (see sec
tion 20).
3. Connect the airbag connectors {see section 24)
4. Connect the battery positive cable, then connect the
negative cable.
5. Enter the anti-theft code lor the radio, then enter the
customer's radio station presets ('99 - 00 models)'
6. Confirm that all sYstems work properly'
23-45

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

Integrated Control Unit
Input Test
SRS components are located in this area. Review the SRS component locations, precautions, and procedures in the SRSsection {24) before performing repairs or service.
1. Remove the driver's dashboard lower cover and knee bolster (see section 20),
2. Disconnect the 10P connector from the integrated control unit.
3. Remove the integrated control unit from the under,dash fuse/relay box.
4. lnspect the connector and socket terminals to be sure they are all makjng good contact.
. lf the terminals are bent, loose or corroded, repair them as necessary, and recheck the system..lftheterminalslookOK,makethefollowinginputtestsattheconnectorandthefuse/relayboxsocket.
- lf any test indicates a problem, find and correct the cause, then recheck the system.- lf all the input tests prove OK, the control unit must be faulty; replace it.
INTEGRATED CONTROL UNIT
lOP CONNECTOR
Wire side otfemale terminals
23-158

Cruise Control
Gontrol Unit Input Test
SRS components are located in this area. Review the SRS component locations, precautions, and procedures in the SRSsection (24) before performing repairs or service.
1. Remove the driver's dashboard lower cover and knee bolster (see section 20).
2. Disconnect the l4P connector from the control unit.
3. Inspect the connector and socket terminals to be sure they are all making good contact.
lf the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.lf the terminals look OK, make the following inpul tests at the connecror.- lf any test indicates a problem, find and correct the cause, then recheck the system,- lf all the input tests prove OK, the control unit must be faulty; replace it.
14P CONNECTOR
CRUISE CONTROL UNIT
*i '99 00 models with A/T
23-242
GRN/WHT LT GRN/RED LT GRN/BI-K
8LU/GRN*
Wire side of female terminals

How To Use This Manual
Circuit Schematics
oa
Each schematic represents one circult. A
circuit's wires and components are arranged
to show current flow, from power at the top of
the page, to ground, at the bottom.
Shared Circuits
Other circuits may share power or ground
terminals or wiring with the circuit shown. A
wire that connects one circuit to another, for
example, is cut short and has an arrowhead
at the end of it pointing in the direction of
current flow. Nelit to the anowhead is the
name o{ the circuil or comoonent which
shares that wiring. To quickly check shared
wiring, check the operation of a component it
serves. lf that component works, you know
the shared wiring is OK.
Connectors
All in-line and fuse box connectors are
numbered (C725, C416, etc.).
Component connectors are not numbered
but are identiJied by the name of the
component. lf a componenl has more than
one connector, each connector is assigned
a letter (A, B, C, etc.). Below most connector
numbers and comDonent names are
PHOTO and VIEW numbers. The PHOTO
number refers to a Dhoto in the back of the
book that shows lhe conneclor's location on
the car. The VIEW number refers to an
illustration in the back of the book that
shows the connector face, wire colors,
connector cavity numbers, and other details.
The connector cavity numbering sequence
begins at the top left corner oJ the connector
as seen from either of the viewooints shown
on page ffl . Disregard any numbers
molded into the connector housino.
Wires
Wires are identilied by the abbreviated
names of their colors; the second color rs the
color of the stripe. Wires are also identified by
their location in a connector. The number '2"
next to the male and female wire terminals at
C416, for example, means those terminals
join in cavity 2 of connector C416.
Symbols
A complete description of schematic
symbols begins on page | 8
"HOT" label tells you whenthe ignition switch suppliespower to the fuse. \
Artowhead meanswire connects toanother circuit;
Arrow with note rErngother circuils conncct h€re.
it .a
llu":: ^,{ ii t See Power Distribution, .I t----t oaqe tO-3. IL*--:--------J2 Y C723 Junction connectorYEL I Pao'o'8 more bus bars in it;
I - " " to two or more wire
l,/
-t>?
See PowerDistribution,page 10-3.
UNDER.DASHFUSE/RELAYBOX
has one oleach connactgterminala.
it ooints in directionof current flow.
TheImletor
t_I
Cavity number; L ---
Jiili'iJi!--' -----> '
shoin on page S .
Maleterminal
L?*?l?,-
"'"'I
c725
vlEUt/ 75
Connector number;index begins onpage 203.
Number ot photoin back ol bookshowing componentlocation on cat.
Number ofconneclor viewin back of book
7
GBN/FEO
See Ground
Soe Indicators I ASSEMBLY
:-------J
LOW FUELINDICATOFLIGHT r-l
EI
A
"o'r"/PHOTO 52 <-
\
FUELTANKUNIT
Splice ---------) O rr ".* I Page 14'4'
IBroken wire means | --^ -
iar";J.'It,;,rJ;ii; -----i Bffi,Bili*l
elsewhere. I 0a0e tn-a
IBrK Icround --->lL c301: ptioro 21