1998 HONDA CIVIC Workshop Manual

TPMS sensor clock setting mileage rear view mirror hood open

Page 1721 of 2189

HONDA CIVIC 1998 6.G Workshop Manual Power Door Locks
Component Location Index
NOTE (With keyless entry systeml:
. It the doors unlock or lock with the transmitter, but the LED on the transmitter does not come on, the LED is faulty;
repl

Power Door Locks
Component Location Index
NOTE (With keyless entry systeml:
. It the doors unlock or lock with the transmitter, but the LED on the transmitter does not come on, the LED is faulty;
replace the transmitter'
. when vou unlock the doors with the transmitter, the ceiling light (middle position) comes on for 30 seconds. (However,
if the audio unit is not installed, the light does not come on )
. lf any door is open, you cannot lock or unlockthe doors with the transmitter'
. The horn sounds only the first time you press a transmitter button. (Pressing repeatedly does not activate the horn
again.)
o lf vou unlocked the doors with the transmitter, but do not open any of the doors within 30 seconds, the doors relock
automatically.
. The doors do not lock or unlock with the transmitter if the ignition key is inserted in the ignition switch
. lf you press the PANIC button for more than two seconds, the horn sounds for about 30 seconds, and the transm'fer
LED comes on. (The panic mode will not be activated iJ the ignition key is in the ignition switch ) The panic mode is
cancelled by pressing any of the transmitter buttons'
o After replacing the transmitter battery, press the lock and unlock buttons five or six times to activate the transmitter'
Replacement, section 20
FRONT PASSENGER'S DOOR LOCK ACTUATOR
RIGHT REAR DOOR LOCK ACTUATOR
Test, page 23-263
I.IFT REAR DOOR LOCK ACTUATOR
Test, page 23 263Replacement, section 20
LOCK ACTUATORTest, page 23-263Replacement, section 20
ORIVER'S DOOR LOCK SWITCH
Test, page 23'262
DOOR L@XCONTROL UN]TInput Test, page 23 255
23-251
Test, page 23-263Replacement, section 20
AUDIO UNIT(STER€O RADIO TUNER)
{'96 - 98 models)
lHas built-in keylessl
eceiver circuit IReplacement, page 23-189
Input Test, page 23-260
Terminals, page 23-262
KEYLESS DOOR LOCKCONTROL UNIT l'99 - 00 modelsl
Input Test, Page 23-257
l-l
TRANSMITTER99 - 0O transmitter shown;'96 -98 transmifter
also has an OPTION buttonTest, page 23-264Transmitter Programming, page 23_265
Qi,,a/
/----
L(ru
i'.-8,-'l
/'-'6

Page 1722 of 2189

HONDA CIVIC 1998 6.G Workshop Manual Power Door Locks
Circuit Diagram (With Keyless Entry System: 96 - 98 modelsl
WHTi BLK
WHT/BED
WHT/BLU
LOCK KNOB
n
Y KEY| -----.f--;-)
i-q__!J
8LK
G551
ll,o"., L
I PASSENGERSI DoOF LOCKI ACTUATOR
IIY

Page 1723 of 2189

HONDA CIVIC 1998 6.G Workshop Manual )1
ITRUNKLIGHT
GRNiRED LT GRN/ NED
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I lctoseo : Door open ) | (ctoseo . ooo, open
I Looen Doot dosed J I Loner :ooot closet
tl
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wl
r,*1.,. ,,Tr,
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I llltii irl:rx l5|i;elv
|

Page 1724 of 2189

HONDA CIVIC 1998 6.G Workshop Manual Power Door Locks
Circuit Diagram (With Keyless Entry System : 99-00 models)
BL(
I
G551
UNDEF.HOOO FUSE/RELAY BOX
N0.41 1804) N0.51 (20 )
KEYLESSDOOF LOCKCOIJTROL UNIT
DRIVEFSDOOF LOCKSWITCH
23-254

Page 1725 of 2189

HONDA CIVIC 1998 6.G Workshop Manual UNDER HOOD FUSE/RELAY BOX
)1Circuit Diagram (Without Keyless Entry System)
Ir
l -,t
l8LK
G551
23-255
ORIVERSDOOR LOCKSW TCH
BLK
G55l
POWERDOOR LOCKCONTROT UN T

Page 1726 of 2189

HONDA CIVIC 1998 6.G Workshop Manual Power Door Locks
Troubleshooting
NOTE: The numbers in the table show the troubleshooting sequence.
*: With keyless entry system
NOTE:
. When the remote transmitter button is pressed the first time, on

Page 1727 of 2189

HONDA CIVIC 1998 6.G Workshop Manual Control Unit Input Test (96 - 98 models and99 - 00 models without
Keyless Entry System)
1. Remove the drivers door panel (see section 20).
2. Disconnect the 12P connector from the control unit.
3.

Page 1728 of 2189

HONDA CIVIC 1998 6.G Workshop Manual Power Door Locks
Control Unit lnput Test (96 - 98 models and99 - 00 models without
Keyless Entry Systeml (contdl
Disconnect the 12P connector from the power door lock control unit.
CAUTION: To prev

Power Door Locks
Control Unit lnput Test ('96 - 98 models and'99 - 00 models without
Keyless Entry Systeml (cont'dl
Disconnect the 12P connector from the power door lock control unit.
CAUTION: To prevsnt damage to the actuator, apply battery voltage only momentarily.
Cavity WireTest conditionTest: Desired resultPossible cause if result is nol obtained
*: With keyless entry system
Reconnect the 12P connector to the power door lock control unit.
Cavity WireTest conditionTssl: Desirsd losullPossible cause it resull b not obtained
4BLKUnder all conditionsCheck for continuity to ground:
There should be continuity.
. Poor ground (G55'l ). An open in the wire
WHT/GRN
Under all conditionsCheck for voltage to ground:
There should be battery voltage.
. Blown No. 51 (20 A)fuse in the
under-hood fuse/relay box. An open in the wire
2YEURED
Connect the YEURED
terminal to the WHT/
GRN terminal, and the
WHT/RED terminal to
the BLK terminal
momenraflty.
Check door lock operation:
All passenger's doors should
untocK.
Blown No. 51 {20 A) fuse in the
under-hood fuse/relay box
Faulty actuator
An open in the wire
3BLU/RED
Connect the BLU/RED
terminal to the WHT/
GRN terminal. and the
WHT/RED terminal to
the BLK terminal
momenraflry.
Check door lock operation:
Driver's door should unlock.
5WHT/RED
connect the WHT/RED
terminal to the WHT/
GRN terminal, and the
YEL/RED terminal to
the BLK terminal
momenrafl ty.
Check door lock operation:
All passenger doors should lock.
BLU/YEL
Under all conditions.Check for continuity between the
power door lock control unit l2P
connector No. 6 terminal and
audio unit 16P connector No. 3 ter-
minal: The.e should be continuity.
An open in the wire
GRN,ryVHTDriver's door lock
switch in LOCK
Check for voltage to ground:
There should be 1 V or less.
Faulty driver's door lock switch
Poor ground {G551)
An open in the wire
8GRN/ORNDriver's door lock
switch in UNLOCK
7BLUA/VHT
Driver's door lock knob
in LOCK
Check for voltage to ground:
There should be 1 V or less.
Faulty driver's door lock actuator
Poor ground {G551)
An open in the wire

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