Can HONDA CIVIC 1996 6.G Workshop Manual
Page 1607 of 2189
JBulb Locations {Without Tachometer)
TRUNK INDICATORLIGHT {1.i1W}
.4 Wl
CHARGING SYSTEM LIGHT 11,4 W}
LTGHT (1.4 W)GAUGE LIGHT
SEAT BELTREMINDER LIGHT (1.4 WI
LOW ENGINE OIL PRESSUBE
INDICATOB LIGHT (1.4 WI
LOW FUEL INDICATORLrGl{T (3 W)
RIGHT TURN SIGNALINOICATOR LIGHT
(1.1Wt
GAUGE LIGHTS {3 WI
WASHER LEVELINDICATOR LIGHT{1.4 W} lcanad.l
HIGH BEAMINDICATOR LIGHTMALFUNCTIONINDICATORLAMP (MIL)
BULB {1.4 WI
{1.ilW)
LEFT TURN SIGNALINDICATOR LIGHT {1.4 WI
A/T GEAR POSITIONINDICATOR (1.12 x 6)(On the printed
circuit board)
sRs TND|CATOR 11.4 W)
{On the Drinted circuit board}
aBs tNDtcAToR t1.4 W)(On the printed circuit board)(3.{ Wt
o/ o \7 o
23-137
Page 1612 of 2189
Fuel Gauge
Gauge/Sending Unit Test
!@ Do not smoke while working on tho fuel
system. Keep open tlame away trom your wotk atea.
NOTE: Refer to page 23-133 for the fuel gauge system
circuit.
'1. Check the No. 25 (7.5 A) fuse in the under-dash fuse/
relay box before testing.
2. Remove the access panel from the floor.
ACCESS PANEL
Disconnect the 3P connector from the fuel gauge
sending unit.
Connect the voltmeter positive probe to the No. 2
terminal and the negative probe to the No. I termi-
nal, then turn the ignition switch ON (ll).
There should be between 5 and 8 V.
. lf the voltage is as specified, go to step 5.
. lf the voltage is not as specified. check for:- an open in the YEUBLK or BLK wire.- poor ground (G552).
Turn the ignition switch OFF.
Attach a jumper wire between the No. 1 and No. 2
terminals, then turn the ignition switch ON (ll).
)\
23-142
1.Check that the pointer of the fuel gauge starts mov-
ing toward the "F" mark.
CAUTION: Turn the ignition switch OFF before thepoinier reaches "F" on ihe gauge dial. Failure to do
so may damage the fuel gauge.
NOTE: The fuel gauge is a bobbin (cross-coil) type,
hence the fuel level is continuously indicated even
when the ignition switch is OFF, and the pointer
moves more slowly than that of a bimetaltype.
. lf the pointer of the fuel gauge does not move at
all, replace the gauge.
. lf the gauge is OK. inspect the fuel gauge send-
ing unit.
Remove the fuel gauge sending unit as shown.
Japan-produced
USA, Canada-produced
Page 1613 of 2189
J
9. lMeasure the resistance between the No 1 and No. 2
terminals at E {EMPTY), 112 \HALF FULL) and F
(FULL) by moving the lloat.
USA, Canada-produced {Ceramic board type):
Too ot lhe workbench (Bottom of the fuel tank)
ll the resistance readings are beyond the range. replace
the fuel gauge sending unit
Float PositionE1t2F
Resistance (0)105 - 10829.5 - 35.53.5-5
Jaoan-Ploduced (Wire-wound typel:
Float PositionE1/2F
Resistance (O)105 - 11025.5 - 39.5
Low Fuel Indicator Light Test
NOTE: For the low fuel indicator circuit diagram, refer to
the gauge assembly circuit diagram (see page 23'2311.
1. Check the No. 25 (7 5 A) luse in the driver's under
dash fuse/relay box before testing
2. Park the vehicle on level ground.
3.
4.
Drain the luel into an approved container. Reinstall
the fueltank drain bolt with a new washer.
Add less than 4L (1 1 U.S Gal, 0.9 lmp Gal) of fuel,
and turn the ignition switch ON (ll). The low fuel
indicator light should come on within four minutes'
. lf the light comes on within four minutes, go to
step 8.
. lf the light does not come on within four min-
utes, go to step 5.
Remove the access panel lrom the Iloor'
Turn the ignition switch OFF, then disconnect the
fuel tank sending unit 3P connector.
Connect the fuel tank sending unit 3P terminals No'
1 and No. 3 with a jumPer wire
. lf the light comes on, replace the fuel gauge
sending unit (see Page 23 1421
. lf the light does not come on, check for:
- An open in the GRN/YEL wire between the
fuel gauge sending unit and the fuel gauge
- A blown bulb.- A poor ground (G552)
6.
1.
female terminals
8. Add 4L {1.1 U.S. Gal, 0 9 lmp Gal) of fuel The light
should go off within four minutes.
23-143
Page 1616 of 2189
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
Page 1617 of 2189
Key Interlock Solenoid Test
Remove the driver's dashboard lower cover and
knee bolster (see section 20)
Disconnect the 7P connector from the main w're
harness.
3. Check Ior continuity between the terminals in each
kev oosition according to the table'
4. Check that the key cannot be removed with power
and ground connected to the No. 7 and No 6 termi-
nals
. lf the key cannot be removed. the key interlock
solenoid is OK.
. lf the key can be removed, replace the steering
lock assembly (the interlock solenoid is not avail-
able seParatelY).
1.
Terminal
i*i,r"
- - --\7
lgnition
switch
ACC fl)
Key pushed ino--o
Key releasedo--o
Shift Lock Solenoid Test
't.Remove ths front console (see section 20)'
Disconnect the shift lock solenoid 2P connector'
Connect battery power to the No. 1 terminal and
ground to the No. 2 terminal of the solenoid momen-
Iarrry.
NOTE: Do not connect power to the No 2(-) termi-
nal (reverse polarity) or you will damage the diode
inside the solenoid
Check that the shift lock releases when the release
lever is pushed, and check that it locks when the
release lever is released
lf the solenoid does not work, replace the solenoid'
23-147
Page 1631 of 2189
Lighting System
Component Location Index
DAYTIME RUNNING LIGHTSRESISTOR {Canada)Test, page 23 167
DAYTIME RUNNING LIGHTS
CONTROL UNIT (Canadal
Input Test, Page 23 166*HEADLIGHT
Adiustment, page 23-168Replacement, page 23-167
SIGNAL LIGHTReplacement, page 23 167
HIGH MOUNT BRAKE LIGHT
Replacement, page 23-177
LICENSE PLATE LIGHTS
Replacement, Page 23'174
INNER TAILLIGHTReplacement, page 23-169
OUTER TAILLIGHTReplacement, page 23 I69
*: Headlight and front parking/front turn signal light cannot be separated.(cont'd)
23-161
Page 1634 of 2189
Lighting System
Circuit Diagram (Canada)
UNDER.HOOD FUSEi RELAY BOXBATTERY
BFAKE SYSTEMLIGHTNTEGRATEDCONTROL UNIT
f-7
I
IFED/GRN
REDiGFN
II
o
Yro*, ,,r'oI LEVEL SW TCH
t |
lclosed : Floal downl
BLK
I
-L..
G401G402
T
.:
BLK
n:
G40lG402
BLK
I
G201
RED/GRN RED/GBN
| .+_
ttL
| | las*,
| \_i-f
Alr
Y,o" r.o" I
liiqff'- |BLK BLK
tl
dT--
G401 G202G402
l\------tr -1
d,$,E" T d
RED/BLU RED/REDiGEN
UNDEF DASH FUSE/RELAY BOX
I
)) N0.20tl0Al)'
No.1g(7.5A)No.50 0A)
, ll-l
llltti /i[ii i,II
ll
llri, zll",ll iu"x
TT
FEDiGRN R€D
tl
!-tl--l
ttuLj
il]-
YEL REDTWHT FED/BLU FED/8LK RED/ BLK
tt++
IIVV| | .DASF L.GHTS . oAB(^rG -TGHTSI I .DAS-LGH'S.TALL'GCTS
| | 33''9+il4[','o L.ENSEoLATELTG'TS
I l-,ro,u,rffl,
^-^^-.*^,{*"'"0-
tlI qsnlq,rr DAYT'ME qUNNINGLIGHTS FES STOF
nd--f)
irt* | | Trt* Iorr Itt I---J \---J-------J
-rGHr
lt*"','
I
I
YEL/BLK
DAYTIMERUNNING LIGHTSCONTROL UNIT
RED/GHN R
I
5
[i.mi:-",,,
Page 1635 of 2189
Combination Light Switch Test
1.Remove the driver's dashboard lower cover and steering column covers (see section 20)
Disconnect the 4P and 7P connectors from the switch.
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 theterminals look OK, check for continuity between them ineach switch position according tothetables lfthere
is no continuity between any of them. check for continuity in the switch harness
- lf there is continuity in the switch harness. replace the combination light switch
- lf there is no continuity in the switch harness, replace it.
2.
4P CONNECTOR
COMBINATION LIGHT SWITCH7P CONNECTOR
HsadlighUDimmer/Passing Switch :
* : Canada
rrr r-l
l(rr mf ItffiTI A3 A11l
Terminal
Position
B182B3*84B586
Headlight switch
OFF
o---o
LOWo---oo-----o
HIGHo-----oo---o
Passing switchOFF
ONo-----o
Turn Signal Switch :
Teminal
;',*;----__\A1A2A4
RIGHToo
NEUTRAL
LEFToo
23-165
Page 1636 of 2189
Lighting System
Daytime Running Lights Control Unit Input Test (Canadal
2.
3.
LRemove the driver's dashboard lower cover and
knee bolster (see section 20).
Disconnect the connectors from the daytime run-
ning lights control unit.
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
input tests at the connector,- 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.
CavityWireTGst conditionTest: Desired resultPossible cause it result is not obtained
BLKU nderall conditionsCheck for continuity to g.ound:
There should be continuity.
. Poor ground (G401, G402). An open in the wire
A2BLK /VHT
Underall conditionsCheck for voltage to ground:
There should be battery voltage.
Blown No.20 (10 A) fuse in the
under-dash fuse/relay box
An open in the wire
etYEUBLK
lgnition switch ON (ll)Check for voitage to ground:
There should be battery voltage.
Blown No. 18 {7.5 A) fuse in the
under-dash luse/relay box
Faulty ignition switch
An open in the wire
A4RED
Combination light
switch in " =D " posi-
UOn
Check for voltage to ground:
There should be battery voltage.
Blown No. 48 (30 A) tuse in the
under-hood fuse/relay box
Faulty combination light switch
An open in the wire
A1WHT/RED
Combination light
switch OFF; connect ajumper wire between
the YEUBLK and
WHT/RED terminals,
then turn the ignition
switch ON (ll)
Headlights (high beam) should
come on, (and high beam
indicator should come on).
. Poor ground (G201, G202, G40'1,
G402). Blown bulbs. Faulty daytime running lights
resrstor. An open in the wire
GRN/RED
lgnition switch ON (ll),
brake fluid reservoir
full, and parking brake
lever down
Connect to ground: The brake
system light should come on.
Blown No.25 (7.5 A) fuse in the
under-dash f use/relay box
Blown brake system light
An open in the wire
REDiGRNParking brake lever LrpCheck for continuity to groundl
There should be continuity.
. Faulty parking brake switch. An open in the wire
23-166
Page 1637 of 2189
Headlights/Front Turn
Signal/Parking Lights
Daytime Running Lights Resistor
Test (Canada)
CAUTION: The daytime running lights resistor becomes
very hot when the daytime running lights are on; do not
touch il or the attaching hardware immediately after
the lights have been iurned off.
1. Disconnect the 3P connector from the resistor.
Terminal side of male
terminals
N4easure the resistance between the resistor termi
nals (No. 1 and No. 2) and the power terminal No. 3.
Resistance: 1.6 O t 0.08 O
Replace the resistor with a new one if any of the
resistances are beyond specification.
It-
Replacement
CAUTION: Halogen headlights b€come very hot in use;
do not touch them or the attaching hardware immedi-
ately after they have been turned off.
1. Remove the front bumper (see section 20).
2. Remove the mounting bolts,
3. Disconnect each connector, then remove the head-
lighVfront turn signal/parking light assembly.
MOUNTINGEOLT
HEADLIGHT/FRONT TUFN SIGNAL/PARKING LIGHT ASSEMBLY
HEADLIGHT: 60/55 W
FRONT TURN SIGNAL/PARKING LIGHT: 21l5 w
23-167