switch HONDA CR-V 2000 RD1-RD3 / 1.G Workshop Manual

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A8A6 INTEGRATED CONTROL UNIT
KEY]N/SEAT BELT and LIGHTS.ONREMINDER CLRCUIT
COMBlNATIONLIGHT SWIlCH
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KEYLESS/POWERDOOB LOCKCONTROL UNlT
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All Systems:
Cavity WireTest condition
Tost condition
Test: Desired r€sult
Test: Desired result
Intermittent Wipol System:
Cavity Wire
Possible cause if result is not obtained
Possible causs if result is not obtained
414Under all conditionsCheck for continuity to ground:
There should be continuity.
. Poor ground (G401, G402). An open in the wire
A9
Under all conditionsCheck for voltage to ground:
There should be battery voltage.
. Blown No. 43 (7.5 A) fuse in the
under-hood fuse/relay box. An open in the wire
A6
lgnition switch ON (ll)Check for voltage to ground:
There should be battery voltage.
. Blown No. 25 (7.5 A)fuse in the
underdash fuse/relay box. An open in the wire
B1BLU/BLK
lgnition switch ON (ll),
and windshield wiper
switch at OFF/lNT
Check for voltage to ground:
There should be battery voltage.
Elown No. 26 (20 A)fuse in the
under-dash fuse/relay box
Faulty windshield wiper switch
Faulty windshield wiper motor
An open in the wire
82BLUrur'HT
lgnition switch ON (ll)Check for voltage to ground:
There should be battery voltage.
Blown No.26 (20 A) fuse in the
under-dash fuse/relay box
Faulty windshield wiper motor
An open in the wire
B3YEVBLU
lgnition switch ON (ll),
and windshield wipe.
switch at INT
Check for voltage to ground:
There should be battery voltage.Blown No. 26 (20 A) tuse in theunder-dash fuselrefay box
Faulty windshield wiper switch
An open in the wire
B4WHT/BLK
lgnition switch ON (ll),
and windshield washer
switch ON
Check for voltage to ground:
There should be battery voltage.
Blown No. 26 (20 A) fuse in the
under-dash fuse/relay box
Faulty windshield washer switch
An open in the wire
(cont'd)
23-69
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lntegrated Control Unit
Input Test -'97 Model (cont'd)
At----------+A7
Key-in/Seat Belt Reminder, Lights-on Remindor System:
Cavity WireTest conditionTest: Desired rosultPossible cause if re3ult is nol obtainod
Bulb Check System (Brake System Light):
Cavity WireTest conditionT6st: DGsirgd rosultPossible cause if resuh is not obtainod
23-70
A8
Combination light
switch ON
Check for voltage to ground:
There should be battery voltage.
Blown No.30 (7.5 A) fuse in the
under-dash fuse/relay box
Faulty combination light switch
An open in the wire
B7R ED/BLU
lgnition switch ON {lll.
and driver's seat belt
switch unbuckled
Check for voltage to ground:
There should be 1 V or less.
Poor ground (G552)
Faulty seat belt switch
Blown seat belt reminder light
bulb
An open in the wirelgnition switch ON (ll),
and driver's seat belt
switch buckled
Check for voltage to groundl
There should be 4 V or more.
B9GRN
Driver's door openCheck ior voltage to ground:
There should be 1 V or less.
. Faulty driver's door switch. An open in the wire
Driver's door closedCheck for voltage to ground:
There should be 4 V or more.
810BLU/RED
lgnition key insened
into the ignition key
switch
Check for voltage to ground;
There should be 1 V or less.
Poor ground (G401, G,[02)
Faulty ignition key switch
An open in the wire
lgnition key removed
trom the ignition key
swrtch
Check for voltage to ground:
There should be 4 V or more.
A4
lgnition switch ON { ll),
brake fluid reservoir
full, and parking brake
tever oown
Connect to ground: Brake system
light should come on.
Blown No. 25 (7.5 A) iuse in the
under-dash fuse/relay box
Blown brake system light bulb
An open in the wire
A13
lgnition switch at
START (lll), and
A/T gear position
switch E or E
Check for voltage to ground:
There should be battery voltage.
Blown No.31 (7.5 A) fuse in the
under-dash fuse/relay box
Faulty starter cut relay
Faulty A/f gear position switch
Poor ground (G101)
An open in the wire
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Integrated Control Unit
A1 --------> A7
Input Test -'98 - 00 Models (cont'dl
YEL/BLULT GRNWHT/BLK
GRN/BLKLT GRN/REO
Wire side offemale terminals
A8------->A14WHT/BLK
Key-in/Se8t Beft Reminder, Lights-on Remindol System:
BLU/RED
Cavity WireTest conditionTest: Desired resultPossible caus€ it result is not obtained
Bulb Check System lBrake System Lightl:
Cavity WireTest conditionTest: Desired resultPossible caus€ if result is not obtained
A4
lgnition switch ON (ll),
brake fluid reservoir
full, and parking brake
lever down
Connect to ground: Brake system
light should come on.
Blown No. 25 (7.5 A) fuse in the
under-dash fuse/relay box
Blown brake system light bulb
An open in the wire
A13
lgnition switch at
START ( lll), and
A,/T gear position
switch E or E
Check for voltage to ground:
There should be battery voltage.
Blown No. 31 {7.5 A) fuse in the
under-dash fuse/relay box
Faulty sta rter cut relay
Faulty A,/T gear position switch (A,/T)
Faulty clutch interlock switch (M/T)
Poor ground {G101: AfI. G401 and
G402: M/T)
An open in the wire
23-74
A8
Combination light
switch ON
Check for voltage to ground:
There should be battery voltage.
Blown No. 30 (7.5 A) fuse in the
under-dash fuse/relay box
Faulty combination light switch
An open in the wire
RED/BLU
lgnition switch ON ( ll),
and driver's seat belt
switch unbuckled
Check for voltage to ground:
There should be 1 V or less.
Poor ground {G552)
Faulty seat belt switch
Blown seat belt reminder light
bu lb
An open in the wirelgnition switch ON (ll),
and driver's seat belt
switch buckled
Check for voltage to ground:
There should be 4 V or more.
814GRN
Driver's door openCheck for continuity to ground:
There should be continuity,
. Faulty driver's door switch. An open in the wire
Driver's door closedCheck for continuity to ground:
There should be no continuity.
B8BLU/RED
lgnition key inserted
into the ignition key
swrtch
Check for voltage to ground:
There should be 'l V or less.
Poor ground (G401, G402)
Faulty ignition key switch
An open in the wire
lgnition key removed
from the ignition key
switch
Check for voltage to ground:
There should be 4 V or more.
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UNDER HOOD FUSEiRELAY 80X
WHT/BLK +WHT
c0t\48rNATroN UGHT SWITCH
4
RED
HIGH BEAMINOICATORLIGHT
l=o) , :., oFF
O,-Circuit Diagram (Canada)
BATTEBY
@*"
UNDER- DASH FUSE/RELAY 8OX
BBAXE SYSTEMLIGHTABS CONTROLUNIT
IIGRN/RED
. DASH LIGHTS ' PARKING LIGHTS, DASH LIGHTS ' SIDE MAHKER LIGHTSERIGHTNESS .TAILLIGHTSCONTHOLLER . LICENSE PLAT€ LIGHT
8LK
d--
G401G402
8LK
-L-::
G40lG402
BLK
I
G20
BLK
I
G202
NEO/CRN
I
T,8LK
I
G401c402
23-77
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Lighting System
Combination Light Switch Test
'1. Remove the driver's dashboard lower cover and the knee bolster (see section 20).
2. Remove the steering column covers (see section '17).
3. Disconnect the 4P and 7P connector from the switch.
4. Remove the screws, and slide the switch toward the driver,s door,
5. Inspect the connector and socket terminals to be sure they are all making good contact.
r : Canada
23-78
4P CONNECTOR
23I
56
Position
Terminal12356
Headlight switch
OFF
:m:o_----o
=DL0wo------oo-----o
HIGHo_----oo-_--_o_----o
Passing switchOFF
ONo_---o
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Daytime Running Lights Control Unit Input Test (Canadal
1.Remove the driver's dashboard lower cover and the
knee bolstet (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 tollowing
inout tests at the connector'
- lf anv test indicates a problem, find and correct
the cause, then recheck the system.
- lf all the input tests prove OK, the control unrt
IPCONNECTOR
must be faulty; replace it.
T€st condition
DAYTIME RUNNING LIGHTS
CONTBOL UNIT
Tost: Desired result
8P CONNECTOR
YEL/BLK
GRN/RED
Possible cause ii r$uh is not obtained
BLK/WHT
Cavity
RED/GRN
B1BLKUnder all conditionsCheck for continuity to ground:
There should be continuity.
. Poor ground (G401, G402)
. An open in the wire
A2BLK,4iVHT
Under all conditionsCheck tor voltage to ground:
There should be battery voltage.
Blown No. 20 (7.5 A) luse in the
under-dash fuse/relay box
An open in the wire
82YEUBLK
lgnition switch oN (ll)Check for voltage to ground:
There should be battery voltage.
Blown No. 18 (7.5 A) fuse in the
under-dash tuse/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.,tg (30 A) fuse in the
under-hood fuse/relay box
Faulty combination light switch
An open in the wire
A1WHT/RED
Combination light
switch OFF; connect a
jumper wire between
the 82 and 41 termi-
nals, then turn the igni-
tion switch ON (ll)
Headlights (high beam) should
come on, (and high beam
indicator should come on).
Poor ground (G201. G202, G401,
G402)
Blown headlight bulbs
Faulty daytime running lights
resrslor
An open in the wire
R'IGRN/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 fuse/relaY box
Blown brake system light
An open in the wire
B68EDlGRNParking brake lever upCheck for continuity to ground:
There should be continuity
. Faulty parking brake switch
. An open in the wire
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Turn SignallHazard Flasher System
UNDEF HOOD FUSE/NELAY BOX
N0.30 (7.54)FUSE
V
IREO/BLK
l,
t'IFqD
.+
DASH LIGHTSBSIGHTNESSCONTROLLER
HAZARDWARNINGswtTcH
_ GRN/ORN
YEUBLK
WHTiELK
GRNAVHT
O -. Circuit Diagram
BATTEFY
@**'
q-
103
GRN/ORN
INDICATOR
TFAILERLIGHTINGCONNECTOR
INDICATOR(1.4W)
BLK
G553
IGN T]ON SWITCHUNDER.OASHFUSE/RELAY BOX
No 12 (7.sA)
l----r-l-----i-F-- --------_ \
BtK
G401G402
:i1r'97model*2 :'98-00 models
23-85
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Turn SignallHazard Flasher System
Turn Signal/Hazard Relay Input Test
SRS components are located in this area. Review theSRS component /ocations, precautions, ano proceoures
in the SRS section (24) before performing repairs or ser-vice.
1.Remove the turn signal/hazard relay from the under-dash fuse/relay box.
Inspect the relay and luselrelay box socket terminals
to be sure they are all making good contact.
lf the terminals are bent, loose or corroded,reparr them as necessary, and recheck the system.lf the terminals look OK, make the following
input tests at the fuse/relay box socket.- lf any test indicates a problem, find and cor-
rect the cause, then recheck the system.- lf all the input tests prove OK, the turn signal/
hazard relay must be faulty; replace it.
CavityTest conditionTesl: Desired results
FUSE/RCLAY BOXSOCKET
Possible cause if result is not obtained
'1
IF\_-'l -]l
$ o{+-/ll ll
2Under all conditionsCheck for continuity to ground:
There should be continuity.
. Poor ground (G401, G402). An open in the wjre
3
lgnition switch ON (lllConnect for voltage to ground:
There should be battery voltage.
Blown No. 12 (7.5 A) fuse in the
under-dash fuse/relay box
Faulty hazard warning switch
An open in the wire
Hazard warning switch ONConnect for voltage to ground:
There should be battery voltage.
Blown No. 53 (10 A) fuse in the under-
hood fuse/relay box
Faulty hazard warning switch
An open in the wire
1
Hazard warning switch
ON; connect the No. 1
terminal to the No. 3
terminal.
Hazard lights should come on.Poor ground (G201. c202, c401,
G402, G553, G611, c631)
Faulty hazard warning switch
An open in the wire
lgnition switch ON (ll) and
turn signal switch in right
or left; connect the No. 'l
terminal to the No.3
terminal.
Right or left turn signal lights should
come on.
. Faulty turn signal switch
23-86
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Turn Signal Switch Test
1.
4.
Remove the driver's dashboard lower cover and the
knee bolster (see section 20).
Remove the steering column covers {see section
17]-.
Disconnect the 4P and 7P connectors from the
switch.
Remove the screws, and slide the switch toward the
driver's door.
Check for continuity between the terminals in each
switch position according to the table.
Position
Terminal12
RIGHTo-
Neutral
LEFTo---o
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swtTcH
Hazard Warning Switch Test
1. Remove the center panel {see section 20).
2. Remove the two screws, then remove the switch
from the center air vent.
HAZARD
Check for continuitv between the terminals in each
switch position according to the table.
Terminal
t**--\
2357810
OFF(9U(_)
ONo@oooo
lNol us€d)
23-87
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