1999 HONDA CR-V Workshop Manual

Hatch Glass Opener
Circuit Diagram
BATTEFY
@*"
UNDER.H@D FUSE/RELAY BOX
|-*;rr^!...',r,*;l.......1<\o<
+l
I
I
IWHT/GRN
WHT/GRN
II
rt
KEYLESSiPOWEF DOOB LOCKCONTROL UNIT
V
IIIYEL
HATCHGLASSOPENERsoLENOr0
J
TBLK
I
out,G631
WHT/GBN
Ot-
23-121
1. Remove the dashboard lower cover (see section
20).
2. Disconnect the 2P connector from the switch.
3. Remove the switch from the dashboard lower
cover.
Switch Test
DASHBOANDLOWER COVER
HATCH GLASSOPENER SWITCH
Check for continuity between the No. 1 and No. 2
terminals.
. There should be continuity when the switch is
pushed.
. There should be no continuity when the switch is
released.
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Hatch Glass Opener
Solenoid Test
1. Open the tailgate and remove the tailgate trim (see
section 20).
2. Disconnect the 2P connector from the solenoid.
Terminalsade ofmale termtnals
Connect power to the No. 1 terminal and ground to
the No.2 terminals momentarilv. The solenoid
should ooerate.
SOLENOID
23-122
't.
2.
4.
Solenoid Replacement
Remove the tailgate trim (see section 20).
Disconnect the 2P connector.
Remove the rod from the key cylinder.
Remove the three mounting bolts, then remove the
solenoid.
Install the replacement solenoid in the reverse oader
of removal.
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Power Door Locks
Component Location lndex
DRIVER'S DOOR L(rcK SWITCHTest, page 23-129
TRANSMITTERTest, page 23-130Cod6 Input Procedure,page 23-131
LOCK BUTTON
HATCH GLASS BUTTON
PA rc AUTTO]IIRIGT{T REAR DOOR LOCKACTUATORTest, page 23-129Replacement,section 20
HATCH GLASS OPENER SOLENOIOfesl, page 23-122Replacem€nt. pago 23-122
FRONT PASSENGER'SDOOR LOCK ACTUATORTest, page 23-129R6Dlacement, soction 20
LEFT BEAR DOOR LOCKACTUATOBTesr, page 23-129Beplacement, section 20
. DRIVEB'S DOOR LOCKKNOB SW|TCHTesr, pag6 23-128. DRIVER'S DOOR LOCKACTUATORT6st, psge 23-128
-
23-123
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Power Door Locks
UNDER.HOOD FUSE/FELAY BOX
Circuit Diagram (With Keyless Entry System)
GN TION SW TCHUNDER DASHFUSE/RELAY BOXEATTEFY
@*n'
WHT/GFN
8
ITEYLES--lI TRANSMIT]ER ILr--------
. PASSENGENS DOOR SWITCHES. ]NTEGRATED CONTROL UNIT5
23-124
HORNRELAY
f7
II- GRY
FRONTCEILINGL GHT
Y_o*,,.,,,0-
HATCHGLASSOPENERSOLENO D
HATCH
OPENERswlTcH
f7
I
YEL
L
fIllBl
+BL(
I
G61lG63l
INTEGRATED ICoNTROL UN T I
,Y, I
F",'*-{
.,ufrro I
tl
rthg#,i."J L
T
8!?i"'[:lll',fffi)
BLK
I
I--
G401G402
YEL
8LK
I
G551
DRIVER'SDOOF LOCKswrTcH
UNLOCK
nrrenu @
LOCK
@
KEYLESSDOOs LOCKCONTROL UNIT
BLK
I
G551
--1
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UNDER-DASHFUSE/RELAYBOX
Circuit Diagram {Without Keyless Entry System)
IGNTION SWITCHBATTEBY
@**'
FRONTCEILINGTIGHT
V
l_
r-
HATCHGLASSOPENERSWTCH
f7
I
l-J';
tr| oBtvERsI DOOn LOCKACTUATOR
s l-lLocx^l-Tq. l,, | -=tGJ--
+ II Locx IDRIVER'SD00R LOC(SWITCN
KNOB
6 tr.*;lwrr 3-K +wqr-t_t- BLKYEL
ffr
vEL
YEURED
GRNORN
GRNWHT
HORNRELAY
V
BLK
II
I:
G551
23-125
INTEGRATEDCONTROL UNIT
V
IBLU/RED
I
l- 8Lr
IBLU/RED
II
Iupl ,#. L?Vno'::iii^ ( li: ) swrTcHYAil''"',4,.'{yrcLosED
l' tottt
IBLK
II
I':
G()1G402
YEL
t/ |
tFl
?BLK
I
G6l1
UNDER.HOOD FUSEi RELAY 8OX
(Nol used)
LOCK
o
POWERDOOR LOCKCONTROL UNIT
EIGHT REAR00oR LocKACTUATOR
'tl
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Power Door Locks
Gontrol Unit Input Test
1. Remove the driver's door panel (see section 20).
2. Disconnect the 18P connector from the control unit.
3. lnspect the connector and socket terminals to be sure they are all marking good contact.
. lf the terminals are bent, loose orcorroded, repairthem 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.
BLUGRN/BED GRY YEL WHT/REO WHT/GRN
723,/58
101t12 1131416171E
GRN/WHT I LT
18P CONNECTON
female terminals
23-126
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Disconnoci the 18P connestor from the pow€r door lock control unit.
Cavity WireTest conditionTost: Dcsired resultPo$ible csuse il result is not obtainod
Possible cause if result is not obtain€d
*: With keyless entry system
NOTE: To prevent damage to the motor, apply battery voltage only momentarily.
Feconnoct the 18P conneqtor to the power door lock control unit,
Cavity Wir6Test conditionTost: D€sirod result
118LKUnder all conditionsCheck for continuity to ground:
Ther€ should be continuity.
. Poorground (G55'l). An open in the wire
7BLU
Connect the No. 7 termi'nalto the No. 8 terminal,and the No. 6 terminal tothe No. 17 terminalmomentarily.
Check door lock operation:Driver's door should unlock.Faulty actuatorFaulty junction connector (C577)
An open in the wireBlown No. 51 (20 Al{use in the under-
hood fuse/relay box
GRY
Under all conditionsConnect to ground:Horn should sound,Blown No. 52 (15 A)tuso in the under-hood fuse/relay boxFaulty hornFaulty horn relayAn open in tho wire
YEURED
Connect the No. 'l8 termi-nalto the No. 8 terminal,and the No. 6 terminal tothe No. 17 terminalmomentarily.
Check door lock operation:Passenger's doors should unlock.Faulty actuatorAn open in the wireBlown No.51 (20 A)fuse in the under-hood fuse/relay box
WHT/RED
Connect the No.6termi-nal to th6 No. I terminal,and the No. 18 terminal tothe No. 17 terminalmomentarily.
Check door lock operationlAll doors should lock.Faulty actuatorAn open in the wireBlown No. 51 {20 A) fuse in ihe under-hood fuse/relay box
9BLU/RED
Connect an ohmmeterbetween the No. 9 termi-nal and the No. l7 termi-nal. Driver's door lockknob in UNLOCK
Check for conlinuity:There should be continuity.
' Faulty driver's door lock actualor. An open in the wire
WHT/GRNUnder all conditionsCheck for voltage to ground:
There should be battery voltage.Blown No. 51 (20 Alfuse in the under-hood tuse/relay boxAn open in the wire
10BLUAVHTDriver's door lock knob inLOCKCheck tor voltage to ground:There should be 1 V or less.Faulty driver's door lock actuatorPoor ground (G551)
An open in the wire
13BLU/REDlgnition key is in the igni-tion switchCheck tor voltage to ground:
There should b€ 1 V or less.Faulty ignition key switchPoor ground (G401, G402)An open in the wire
YELlgnition switch ON (ll)Check for voltage to ground:
There should be battery voltage.Blown No. 25 (7.5 A) fuse in the under-dash fuse/relay boxAn open in the wire
5YELConnect the No. 5terminal to the No. I ter-minal momentarily
Check hatch glass lock operation:Hatch glass should unlock.
. Faulty hatch glass opener solenoid. An opon in the wire
14LTGRN,NEDPassengor's door openCheck for continuity to ground:There should b€ continuity.
. Fa(llty door switch. An open in the wire
2GRN/R€DFront ceiling light"MlDDLE" positionCheck tor voltage to ground:There should be battery voltage.Faulty lront ceiling lightAn open in the wire
12GRNAr'VHTDriver's door lock switchin LOCKCheck lor voltage to ground:There should be 1V or less.Faulty driver's door lock switchPoor ground {G551)An open in the wire' GRN/ORNDriver's door lock switchin UNLOCK-
23-127
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Power Door Locks
Driver's Door Lock Knob Switch Test
1. Remove the driver's door panel (see section 20).
2. Disconnect the 6P connector from the actuator.
Terminalside otmale terfiinals
Check for continuity between the terminals in each
switch position according to the table.
rsrmrnal
Position \
?6
LOCKo--o
UNLOCKo---o
23-128
.
6P CONNECTOR
Driver's Door Lock Actuator Test
1, Remove the driver's door panel (see section 20).
2. Disconnect the 6P connector from the actuator.
Terminal side ofmale terminals
Check actuator operation by connecting power and
ground according to the table. To prevent damsge
to the actuator. apply battery voltage only momen-
tarilv,
6P CONNECTOR
Terminal
F*'',1."
__l
LOCK@o
UNLOCK@
'-
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