1998 HONDA CR-V Ac system

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
www.emanualpro.com

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
www.emanualpro.com

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
www.emanualpro.com

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.
www.emanualpro.com

Lighting System
l-.Component Location Index
DAYNME RUNNING LIGHTSREslsToi lCan!drlTest, page 23-80
I{IGH BEAM INOICATOR I-IGHT
COMBINATION LIGHT SWTCHTest, page 23-78
DAYTIME RUNNING LIGHTSCONTROL UNIT lCanadalInput Test, page 23-79
Replac€ment, Page 23-80
Adjustment, Page 23-81
HIGH MOUNT BRAKE LIGHTReplacement, page 23-84
FRONT TURN SIGNAL LIGHT/FRONT SIDE MARKER LIGHTReplacemont, page 23-80
BRAKE/PARKING LIGHT
Replacement, page 23-82
BACK.UP LIGHTReplacement, page 23-82
23-75
www.emanualpro.com

Lighting System
UNOER_HOOD FUSE/RELAY 8OX
Circuit Diagram (USAI
BATTERY
@**'
HIGH SEAI\4INDICATORLIGHT
BLK
I
G40lG4a2
lltl
tl
JJ
VV' DASH LIGHTS , PARKING LIGHTS. DASH LIGHTS . SIDE MARK€R LIGHTSBRIGHTNESS,TAILLIGHTSCOIVTROLLER . LICENSE PLATE TIGHT
rrf JLo -,.9,;,, T d
UNDER-DASH FUSEiREIAY BOX
No.5tl0AlNo.4{10A)N0.3017.5A)
I
li':,.^i
I
IflI
i,"dii Zt'"oll i
II
RED/BLURED'BLK
BLK
.&-
G202
23-76
www.emanualpro.com

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
www.emanualpro.com

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
www.emanualpro.com