Battery HONDA CIVIC 1998 6.G Owners Manual

tt
(From page 19-68)UNDER.HOOD ABSFUSE/RELAY 8()X
TERMINAL TERMINAL
PUMP MOTOR 2P CONNECTOR
MOTOR +8 lWHTl,$
rv) -
Y
Wire side ot female terminals
\lt
MOTOR +B {RED}MOTOR GND (BLK)
ABS CONTROL UNIT 22P CONNECTOR
(cont'dl
19-69
JUMPER WIRE
Wire side oI female terminals
Check the pump motor circuit:1. Remove the pump motor relay.2. Turn the ignition switch ON (ll).
3. Connect the pump motor relayconnector +8 and MOTOR terminals with a iumper wire tora momenr,
Ch€ck for an open in the pump
moior +B circuit:1. Turn the ignition switch OFF.2. Disconnect the pump motor2P connector,3. Turn the ignition switch ON (ll).
4. Connect the pump motor relayconnector +B and MOTOR ter-minals with a jumper wire.5. Measure the voltage betweenthe pump motor 2P connectorterminal No. l and bodyground.
Does the pump motor operate?
Repaia open in the wire botweentho under-hood ABS fuse/relaybox and pump motor.ls there battery voltage?
Check the pump motor opgra-tion:Connect the battery {+}terminal tothe pump motor 2P connector ter-minal No. 1. and the (-)terminalto
the terminal No. 2 for a moment.
ReDlaco lho modulator unit.(Feulty pump motor)Does the pump motor operate?
Chock for a short to body ground
in the PMR circuit:1. Turn the ignition switch OFF.2. Disconnect the ABS controlunit 22P connector.3. Check for continuity betweenterminal No. 19 and bodygrouno,
Repail opon in ths wirg botwgentho pump motor and bodv ground,
or poor ground (G,!09).
Ropair 3hort to body g?ound intha wire between the under-hood ABS fuse/rclay box andABS cortrol unit.
(To page 19-70)

Troubleshooting
SymptomProbable Cause
Water leaks1. Clogged drain tube.
2. Gap between glass weatherstrjp and roof panel.
3. Defective or improperly installed glass weatherstrip.
4. Gap between drain seal and roof panel.
Wind noise'1. Excessive clearance between glass weatherstrip and roof panel.
Motor noise1. Loose motor.
2. Worn gear or bearing.
3. Cable assembly deformed.
Glass does not move, but motor turns'1. Clutch out of adjustment.
2. Foreign matter stuck between guide rail and slider.
3. lnner cable loose.
4. Cable assembly not attached properly.
Glass does not move and motor does not turn
{glass can be moved with moonroof wrench)
1. Blown fuse,
2. Faulty switch.
3. Battery run down.
4. Defective motor.
5. Faulty relay.
D
Glass Height Adjustment
The roof panel should be even with the glass weather-
strip, to within 1.7 :lr3 mm (0.07 :3:31 in.) all the way
around. lf not, open the giass fully, and:
GLASS WEATHERSTRIP
1. Remove the bracket cover.
Loosen the nuts, and install the shims between the
glass frame and glass bracket as shown.
Shim thickness: Front max.3 mm 10,12 in.l
Rear max. 2 mm 10.08 in.)
Repeat on opposite side i{ necessary.
)
5x1.0mm9.8 N.m 11.0 kgf m,7.2 rbtft)
SRACKETCOVEB
----------1>
6x1.0mm9.8 N.m {1.0 kgtm,7.2 tbf.ft)
1.7 tl.8 mm
{0.07 :3 3i in.}
20-51

Troubleshooting -'96 - 98 Models
Blower Motor
BLOWER MOTOR 2P CONNECTOR
Wi.e side of fernale terminals
f=
l1l
r,l
ruumifalulau**'
I
Fl gr-urwnr
l1|_-_-l
t4 ,t
I
glower motor does not run at all.
Check the No.55 (40A)luse in theunder hood fuse/relay box, andthe No. 17 (7.5 A) luse in theundeFdash luse/relay box.
Repl.ce th. fuse{rl, .nd rochack.
Check the blower motor:1. Connect the No. 2 terminal ofthe blower motor 2P connoctor to body ground with a
lumper wrre.2. Turn the ignition switch ON (ll).
Does the blower motor run?
Chock for an opsn in the wire:1. Disconnect the ,umper wireand the blower motor 2P con-nector,2. Measure the voltage betweenthe No. 1 terminal and bodyground.
ls there battery voltage?
Ch6ck tha blower motor relay:1. Turn the ignition switch OFF.2. Remove the blower motorrelay from the under-hoodfuse/relay box, and test it (see
page 21-49).
Replace tha blower moior reley.
To page 21-11
fo page21'12
21-10

Mode Control Motor
To page 21-14
MODE CONTROL MOTOR 7P CONNECTOR
'1
I2I57
BLK/YEL
Wire side of female terminals
Mode control motor does not run,
or one of more modes are inoPela-
Check the No. '17 (7.5 A) fuse in
the under-dash fuse/relaY box.
Reolace the fuse, and recheck.
Check lor an open in the wire:
1. Disconnect the mode controlmotor 7P connector.2. Turn the ignition switch ON (ll).
3. Measure the voltage betweenthe No. l terminal and bodyg rou nd.
Repair open in the wire between
the No. 17 tuse and the mode
control motor.ls there batterY voltage?
Check {or an open in the wire:1. Turn the ignition switch OFF.
2. Check for continuity between
the No. 7 terminal of the mode
co nlrol motor 7P connector
and body ground.
Check for an open in the wire
batwe€n the mode contrcl motol
and body ground. lf the wir€ is OK,check for poor gtound at G/U)l and
G402.
ls there continuity?
Test the mode control motor (see
page21-471.Check the mod€ control linkage
and doors:1. Bemove the mode controlmotor (see page 21-47).2. Check the mode control linkageand doors for smooth move
ls the mode control motor OK?
Do the mode control linkageand doors move smoothlY?
Reolace the mode control motor,
I34561
BLK
[]
(cont'd)

Troubleshooting -'96 - 98 Models
Recirculation Control Motor
Becirculation control door doesnot change between FRESH andRECIBCULATE.
check the No- 17 (7.5 A) fuse inthe under-dash fuse/relay box.
Reolace the tuse. and recheck.
Check for an open in the wire:1. 0isconnect the recirculationcontrol motor 4P connector.2. Tu.n the ignition switch ON (ll).
3. Measure the voltage betweenthe No. l terminal and bodyground.
Repair open in the wir6 betweenthe No. 17Iuse and the recircula-lion conlrol motor.ls there battery voltage?
Check lhe recirculation control
1. Turn the ignition switch OFF.2. Test the recirculation controlmotor {see page 21 48).
Check the recirculation controllinkage and door:1. Remove the recirculation con'trol motor {see page 21 48}.2. Check the recirculation controllinkage and door for smooth
Do the recirculation control linkage and door move smoothly?Reoair the r€circulation controllinkage or door.
RECIRCULATION CONTROL MOTOR4P CONNECTOR
BLK/YEI-
Wire side of temale terminals
Io page 21 17
21-16

Troubleshooting -'96 - 98 Models
Both heater and A/C do not work.
Check the No. 17 {7.5 A) fuse in theunderdash fuse/relay box, and theNo. 47 (7.5 A) fuse in the underhood fuse/relay box.
R.phce the fuso{s), .nd rccheck.
Chack tor an open in the wi.e:1. Remove the center dashboardlower cover (see section 20),and disconnect the heatercontrol panel 14P connector.2. Torn the ignition switch ON {ll).3. Measure the voltage betweenthe No. 2 terminal of theheater control panel 14P con-nector and body ground.
Rcpair opGn in th€ wiro betwoonthe No. 17 tuse and the hoatclcontrol panel.
ls there baftery voltage?
Check for an opon in the wiro:1. Turn the ignition switch OFF.2. Measure the voitage betweenthe No. 3 terminal of theheater control panel 14P con-nector and body ground.
Rgprii open in th6 wira b€twacnthe No. il7 tui. and the heat.tcont.ol p.nal.
ls there battery voltage?
Check foi an open in the wi.e:Check for continuity between theNo. 10 terminal ot the heater con-trol panel 14P connector andbody ground.
Check lor an opon in tho wireb€{w6on the hoator control oaneland body ground. lI the wirc isOK, check tor poor ground atG401 .nd G4O2.
Check for looae wiaos or ooolconnections at the hoater controlpanol 14P connector. lf the con-nactions dre good. 3ubstitute tknown-9ood heater controlpanel, and rech6ck. It tho symp-tom/indication 9oe3 .wry,replace the original heatel con-trol oanol.
Heater Control Panel
HEATER CONTROL PANEL 1,lP CONNECTOR
Wire side of female terminals
21-18

Mode control motor does not run.
or one or more modes arc inope]a-
tive.
Check the No. 17 (7.5 A) fuse in
the under-dash fuse/relay box.
Replace the Iuse. and recheck.
Check for an open in the wire:
1. Disconnect the mode control
motor 7P connector,
2. Turn the ignition switch ON (ll)-
3. MeasLrre the voltage between
the No. 1 terminal of themode control motor 7P con
nector and body ground
Repair open in the wire between
the No. 17 luse and lhe mode
control motor.ls there battery voltage?
Check the mode control motor:
1- Turn the ignition switch OFF
2, Test the mode control motor(see page 21 47).Check lhe mode control linkage
and doors:1. Remove the mode controlmotor (see page 21 47).
2. Check the mode control linkage
and doors for smooth move
ls the mode control motor OK?
Do the mode control linkage
and doors move smoothlY?
ReDlace the mode control motor'
Check for a short to Power in the
wires:1. Iurn the,gnitjon switch ON(ll).
2, Disconnect the heater controlpanel20P connector.3. Check for voltage betweenthe No. 2, 5, 6, 7, I and 9 ter'minals of the heater controlpanel 20P connector andbody ground individuallY.Repair shorl to power in the
wire{sl between the heater con-
trol oanel and the mode controlmotor. This short also damagesthe heater control Pan6l. RePair
the short to power before replac'ing the heater control Panel
ls lhere any voltage?
MODE CONTROL MOTOR 7P CONNECTOR
t2315
BLK/YEL
Wire side of female terminals
HEATER CONIROL PANEL 2OP CONNECTOR
Wire side of female terminals
NO
(cont'd)
21-25Io page 21 26

Recirculation control door does
not chango betwe€n Fresh and
Recirculate.
Check the No. l7 (7.5 A) fuse an the
underdash fuse/relay box.
Replace the fuse, and recheck.
Check lor an oPen in the wite:
1. Disconnect the recirculation
control motor 4P connector.
2. Turn the ignition switch ON (ll)
3. Measure the voltage between
the No. 1 terminal of the recir
culation control motor 4P
connector and body ground.
Repair open in the wire between
the No. 17 luse and lhe recircula-
tion control motor.ls there battery voltage?
Check the rccirculation control
motorr'] Turn the ignition switch OFF.
2. Test the recirculation control
motor (see Page 21 48i
Check the recirculation control
linkage and door:1. Remove the recirculation con_
trol motor lsee Page 2l 48).
2. Check the recirculation control
linkage and door for smooth
movement.
Reoair the recirculation conlrol
linkag€ or door.Do the recirculation control link_
age and door move smoothlY?
CONTROL MOTOR
side of temale terminals
RECIRCULATION CONTRC,lP CONNECTOR
q-?--T--T--T-|1l2l/l1l
f BLK/YEt(v)
!
page
(cont'd)

Blower Motor
BLOWER MOTOR 2P CONNECTOR
Wire side of lemale terminals
JUMPERWIRE
(cont'd)
21-31
Blower motor does not run at all.
Check the No. 55 (40 A) Iuse in
the under-hood fuse/relay box,
and the No. 17 (7.5 A){use in the
undeFdash fuse/relay box.
Boplace th€ fuse(3), and rechock.
Check th€ blow€r motor Powelsupply circuit:1. Disconnect the blower motor
2P connector.2. Turn the ignition switch ON {ll).
3, Measure the voltage between
the No. 1 terminal oI the blow
er motor 2P connector and
body ground.
ls there battery voltage?
Check tha blower motor:
1. Turn the ignition switch OFF
2. Reconnect the blower motor
2P connector.3. Connect the No.2 terminal o{
the blower motor 2P connector to bodv ground with a
tumper wire.4. Turn the ignition switch ON {ll}
Does the blower motor run?
fo page 21-32
To page 21-33

Troubleshooting -'99 - 00 Models
From page 21-31
Check the blower motor relay:1. Turn the ignition switch OFF.2. Remove the blower motorrelay from the under hoodfuse/relay box, and test it- (seepage 21'49).
Replace the blower motor relay.
Check the under-hood tuse/relaybox:Measure the voltage between theNo. 3 terminal of the blowermotor relay 4P socket and bodyground.
Check tor an open in the wire:1. Turn the ignition switch ON (ll).
2. Measure the voltage betweenthe No. 4 terminal of theblower motor relay 4P socketand body ground.
Repair opon in lhe wire betweenthe No. 17 fuse and the blowetls there battery voltage?
Check for an open in the wire:1. Turn the ignition switch OFF.2. Check for continuity betweenthe No. 2 terminal of theblower motor relay 4P socketand body ground.
Check lor an ooen in the wirebetween the blowor motor relayand body ground. It the wiie isOK, check for poor ground atG401 and G402.
ls there continuityl
Repair open in the BLU/WHTwiae between the blower motorrelay and the blower motor,
BLOWER MOTOR RELAY 4P SOCKET
21-32