1997 HONDA CR-V Fuse board

Connector ldentification and Wire Harness Routing
Hoat6r Sub-harness
Connector or
Tgrminal
Numbsr ot
CavitiesLocalionConnects toNotes
c73']
c731
c732
c733
c734
c735
c736
c737
c738
c739
c7 40
c7 40
5
7
7
24
1
Under middle of dash
Under middle of dash
Behind middle of dash
Behind middle of dash
Behind glove box
Behind glove box
Behind glove box
Behind glove box
Behind glove box
Behind glove box
Behind middle of dash
Behind middle of dash
Main wire harness {C436)
Main wire harness (C436)
Mode control motor
Dashboard wire harness (C522)
Air mix control motor
Evaporator temperature sensor
Blower motor high relay
Blower motor
Power transistor
Recirculation control motor
Dashboard wire harness (C523)
Dashboard wire harness (C523)
'97 model'98 - 00
modsls
'97 model'98 - 00
mooels
Combination Switch Sub-harness
Conneqtor ol
Terminal
Number of
CavitiesLocationConnests toNotos
c751
c753
c754
c755
c756
c757
c758
c760
c760
6
7
12
10
2
7
6
8
5
Above under-dash fuse/relay box
Above under-dash fuse/relay box
Under left side of dash
Under left side of dash
Behind steering column
Behind steering column
Behind steering column
Behind steering column
Behind steering column
Behind steering column
Under left side of dash
Under left side of dash
Under-dash fuse/relay box (C914)
Under-dash fuse/relay box {C915)
Main wire harness (C413)
Main wire harness (C413)
Shift lock solenoid
Parking pin switch
Combination light switch
Combination light switch
Wiper/washer switch
Wiper/washer switch
Main wire harness (C442)
Main wire harness (C442)
'97 - 98
mod6ls'99 - 00
models
'97 - 98
models'99 - 00
models
23-36
,
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Under-dash Fuse/Relay Box
c912lTo dashboard wire harness {C502ll
a; Canada
i -': C927 loption {ACCll
141: C928 lOption (lG2)l
NOTEr View from the backside of the under-dash tuse/relay box.
c919lTo main wire herness 1C419)l
c914lTo
c924
lTo integraled conttol unitl
lTo rear window defogger relayl
c915lTo combinatioo switch sub-harness 1C752)l
c9r 6[To powe. window relay]
switch sub-harness {C751ll
c911lTo SRS main harness {C801)l
c922lTo main wire harness 1C417)l
(css1)l
c920
r'=G@6 G
T"r r-1 T't r't r-l r-r r't r;l Fl T1 r-l r-l23 21 25 26 21 28 29 30 31 32 33rr Ll tJ tJ LJ Ll lJ LJ t-J LJ u Ll
- r-l n rT n Tl r-l ri n Fl r-'l r-l12 13 1a t5 16 11 1a 19 20 21 22L-] [J LI LI I.J I.J tJ tJ TJ LI LI IJ
- Fn Fl F1 r-'l T1 r;l r-l r-t r;l |-] r-l|231567a910rlLI I.J LI LJ tJ LJ IJ LI I.J IJ IJ tJ
lTo main wire harness 1C418)l
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Under-dash Fuse/Relay Box
I
Removal/lnstallation
SRS components are located in this area. Review the
SRS component locations, precautions, and procedures
in the SRS section (241 before performing repairs or ser-
vice.
Removal:
1. Make sure you have the anti-theft code for the radio,
then write down the frequencies for the radio's pre-
set buttons (with anti-theft feature).
2. Disconnect the battery negative cable, then discon-
nect the positive cable, and wait at least three min-
utes.
3. Remove the driver's dashboard lower cover and the
knee bolster (see section 20).
4. Remove the two mounting nuts, and pull the under-
dash fuse/relay box out from under the dash
Disconnect the connectors from the under-dash
fuse/relay box (see section 24 for the SRS main har-
ness connector), and take out the under-dash fuse/
relay oox.
Installation:
1. Connect the connectors to the under-dash fuse/
relay box (see section 24 for the SRS main harness
connector), then install the under-dash lusehelay
box in the reverse order of removal.
2. lnstall the knee bolster and the driver's dashboard
lower cover (see section 20).
3. Connect the battery positive cable, then connect the
negative cable.
4. Enter the anti-theft code for the radio, then enter the
customer's radio station presets (with anti-thett fea-
ture).
5. Confirm that all systems work properly
23-49
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lgnition Switch
Test
SRS components are located in this area. Review the
SRS component locations, precautions, and procedures
in the SRS section {24} before performing repairs or ser
vtce.
L lMake sure you have the anti-theft code for the
radio, then write down the frequencies for theradio's preset buttons (wilh anti-theft feature).
2. Disconnect the battery negative cable.
3. Remove the driver's dashboard lower cover and the
knee bolster {see section 20).
4. Disconnect the 5P connector from the under-dash
fuse/relay box and the 3P connector from the main
wtre narness,
5P CONNECTOR
Wire side oftemale terminals
Check tor continuity between the terminals in eachswitch position according to the table.
rernrnal
ros[ron \
I(ACC)I3l{BAT}5flG1)30G2iI1llsrl
0 (LocK)
r(Acclo--o
fl (oN)G_o
III (START)o--.o
7.
{ I | 3P connector
lf the continuity checks do not agree with the table,replace the electrical switch.
After reconnecting the battery, enter the anti-theftcode for the radio, then enter the customer's radio
station presets (with anti-theft feature).
23-54
3P CONNECTOR
Electrical Switch Replacement
SRS components are located in this area. Review the
SRS component locations, precautions, and procedures
in the SRS section {24) before performing repairs or ser-vice.
1. Make sure you have the anti-thett code for the
radio, then write down the frequencies for the
radio's preset buttons (with anti-theft feature).
2. Disconnect the battery negative cable.
3. Remove the driver's dashboard lower cover and the
knee bolster (see section 20).
4. Disconnect the 5P connector from the under,dash
tuse/relay box and the 3P connector f.om the main
wire harness {see left column).
7.
Remove the steering column covers (see section'17 t.
Insert the ignition key, and turn it to "0".
Remove the two screws and the electrical switchfrom the steering lock,
swrTcHLOCK CYLINDER
lnstall in the reverse order of removal.
After reconnecting the battery, enter the anti-theftcode for the radio, then enter the customer's radiostation presets (with antj-theft feature).
9.
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Integrated Gontrol Unit
Input Test -'97 Model
SRS components are located in this area. Review the SRS component locations, precautions, and procedures in the SRS
section {24) before performing repairs or service.
'1. Remove the driver's dashboard lower cover and the knee bolster (see section 20).
2. Disconnect the 'l0P connector from the inteorated control unit.
3. Remove the integrated control unit from the under-dash fuse/relay box.
4. 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.
.lftheterminalslookOK,makethefollowinginputtestsattheconnectorandthefuse\
/relayboxsocket.- 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.
INTEGRATEO CONTROL UNIT
rOP CONNECTOR
female terminals
23-68
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Input Test -'98 - 00 Models
SRS components are located in this area. Review the SRS component locations, precautions, and procedures in the SRS
section (24) before performing repairs or service.
L Remove the driver's dashboard lower cover and the knee bolster (see section 20).
2. Disconnect the 'l5P connector from the inteqrated control unit.
3. Remove the integrated control unit from the under-dash fuse/relay box.
4. 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.
.lftheterminalslookOK,makethefollowinginputtestsattheconnectorandthefuse\
/relayboxsocket.
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.
UNDER-DASHFUSE/RELAY BOX
INTEGRATED CONTROL UNIT
15P CONNECTOR
A8<------A14
YEL/BLU LT GRN WHT/BLK
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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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Control Unit Input Test
l. Bemove the driver's dashboard lower cover and the knee bolster (see section 20).
2, Disconnect the 5P connector from the control unit.
3. Inspect the connector and socket terminals to be sure they are all making 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.
IGNITION KEY LIGHTCONTROL UNIT
5P CONNECTOR
\
))
Test conditionCavityWireTest: Desired resultPossible cause if r€sult is not obtained
BLKUnder all conditionsCheck for continuity to ground:
There should be continuity.
. Poor ground {G401, G402}. An open in the wire
'IWHT/GRN
lgnition switch ON (ll)Check for voltage to ground:
There should be battery voltage.
. Blown No. 33 (7.5 A) fuse in the
under-dash fuse/relay box. An open in the wire
GRN
Driver's door openCheck for 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.
WHT/BLK
Under all conditionsConnect to ground: lgnition key
light should come on.
Blown No. 33 (7.5 A) fuse in the
under-dash fuse/relay box
Blown ignition key light bulb
An open in the wire
23-89
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