1997 HONDA CR-V Control

Troubleshooting
DTG 54: Main Relay
IWHT/GRNI
AAS CONTROL UNIT 26P CONNECTON
Wire side of female terminals
ABS COf{TROL UN]T 22P CONNECTOR
PCOMIGRN/WHTIscoM{BLK/WHTI
Wire side of female terminals
- With the ignition switch ON(lll, the ABS indicator doesnot go off.- With the SCS service connec-tor connected {see page 19-381,DTC 54 is indicatod.
Check the ABS +B 120 A) fuse inthe under-hood ABS luse/relaybox, and reinstall the fuse if it isoK.
FeDlace the tu3e and recheck.
Ch€ck tor an open in the 81, 82circuit:Measure the voltage betweenbody ground and the ABS controlunit 26P connector terminal No. 14and No. 15 individually.
Repair open in the wiro bstweonth6 ABS conirol unit and theunder-hood ABS fuse/rolay box,
ls there battery voltage?
Check for a short to body groundin the PMR circuit:L Turn the ignition switch OFF.2. Remove the pump motor relay.3. Disconnect the ABS controlunit 22P connector.4. Check lor continuity betweenterminal No. 19 and bodygrouno.
Repair short to body ground inthe wire betweon the under-hood ABS lGe/r.lay box and theABS control unit.
Check for a short to body groundin the PCOM, SCOM cilcuit:1. Disconnect the ABS controlunit 26P connector.2. Check tor continuity betweenbody ground and the ABS con-trol unit 26P terminals No- 1and No.2 individually.
. R€pair short to body ground inth€ P1COM circuit wire betweenthe ABS control unit and theund6r-hood ABS tuse/r6layoox.. R6p.ir short to body ground inthe PCOM or SCOM circuit wirebetweon th6 ABS control unitand lhe mod!lator unit.. R.Dlece tho modulrtor unit.(Short circuit inside the unitl
ls there continuity?
(To page 19-53)
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Check fo. a short to power in thaPCOM, SCOM circuhi1. Start the engine.2. Measure the voltage betweenbody ground and ABS controlunit 26P connector terminalsNo. I and No.2 individually.
'Repair short to powor in thsFCOM circuit wiro botwoon th€ABS control unit and the under-hood ABS tuse/r.lay box.. Repeir 3hort to power in thoPCOM or SCOM circuit wirebetwegn tho ABS control uniiand ths modulator unh,. R.placo tha modulatoi unit.(Shon to power in.ido th6 unitl
ls there 8 V or more?
Tu.n tho ignhion switch OFF andconnect thc SCS 3orvice connec-tor. Then turn thc ignition switchON (lll and measure tha voltagobotween the PCOM .nd SCOMtsrminal3 and body gJound. Itther6 is 0 V, .epleco tho ABS con-trol unit.
ABS CONTROL UNIT 26P CONNECTOR
PCOM
Wire side of temale terminals
NOTE: 8 V or more indicates a short to
(GRN/WHTI SCOM
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Troubleshooting
DTC 61: lgnition Voltage
- Whh the .ngine running. theABS indicator b ON,- With the SCS servicc connaetor connoctod {sao prgo 1998},DTC 61 b indi)atod.
Problom vorification:1. Erase the DTC.2. Start the engine.
Does the ABS indicator come onand is DTC 61 indicated?Tho ryrtom i. OK rt thb timo.
Ch.ck the lG2 circuit:Measure the voltage betweon theABS control unit 26P connectorterminal No.3 and body ground.
ls there 18 V or above?
lf the volt gc b 0 V, ch6d( to. anoD€n in lhe lG2 circuh.I thole ir 12 - 17 V, subatilui. !known-good ABS control unit .ndr€d|eck.
Wire side of temale termioals
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DTC 81: Central Processing Unit (CPUI
- with the ignition 3witch ON{ll}. the ABS indicator doesnot go off.- Whh the SCS sewice connec-tor connectod {see page 1938),DTC 81 b indicatod.
Problem vorific.tion:L Erase rne u t L.2. Test-drive the vehicle.
Does the ABS indicator come onand is DTC 81 indicated?R€place th. ABS control unit.
The system is OK at this time.
19-55
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ABS Control Unit
Pulsers/Wheel
Sensors
Replacement
Remove the passenger's side kick panel.
Disconnect the ABS control unit connectors.
Remove the ABS control unit.
Install the ABS control unit in the reverse order ofremovat.
ABS CONTROL UNIT
CONNECTORS
L
Inspection
1.Check the front and rear pulser for chipped or dam-
aged teeth.
Measure the air gap between the wheel sensor andpulser all the way around while rotating the pulser.
lf the gap exceeds 1.0 mm (0.04 in), check for a bentsusDension arm.
Standard: o.il - 1.0 mm 10.02 - 0.04 inl
Front/Rear
Remove the rear brake drum to insDect the rear wheolsensor air gap,
0.4 - 1.0 mm(0.02 - 0.04 inl
19-57
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Doors
Component Location Index
Front Door:
NOTE: Refertothe 1997 Series Honda CR-V Body Repair Manual (P/N 61S1030) forfrontdoor removat.
ffi
*Y
lPOWER DOOR LOCKCONTROL UNIT
t\q
efl-Nr2
/ *-8
ARMREST
OOOR CHANNEL TAPE
INNERW€ATHERSTRIP
v
MIRROR MOUNTCOVER
----s-re
"\-,-.*
€fl
FRONT DOORPosition Adjustment,page 20-22
FRONT DOOR PANELRemoval and lnstallation, page 20,7
OUTER MOLDING
PLASTICCOVER
,.r=R
\//
::r
HINGE
20-2
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Dashboard Removal and Installation
SRS components are located in this area. Review the SRS
component locations, precautions, and procedures in the
SRS section {24) before preforming repairs or service.
CAUTION:
. When prying with a flat-tip screwdriver, wrap h withprotective tap€, and apply protective tape around the
related parts to prevgnt damage.
. Put on gloves to prot€ct your hands.
NOTE:
. An assistant is helpful when removing and installing
the dashboard.
. Take care not to scratch the dashboard, bodv and
other related parts.
1.Make sure you have the anti-theft code for the
radio, then write down the frequencies for the
radio's preset buttons.
Disconnect the negative battery cable. and wait at
least three minutes before beginning work.
Removei
a Driver's dashboard lower cover and knee bolster(see page 20-48)
. Glove box (see page 20-49)
. Lower console cover and center pocket (A/T
model, see page 20-49)
. Center console and center upper pocket (M/T
model, see page 20-47)
. Center dashboard lower cover (see page 20-50)
. Power window switch (see page 20-51)
. Driver's side air vent (see page 20-52)
. Driver's side defogger trim (see page 20-52)
Disconnect the driver's airbag connector, and lower
the steering column (see section 17)
NOTE: To prevent damage to the steering column,
wrap it with a shop towel.
2.
5. Remove the dashboard side cover. Disconnect the
dashboard wire harness connectors, remove the nuts,
then move the under-dash fuse/relay box. Disconnect
the antenna lead, and detach the harness clips.
Remove the connector holder from the dashboard
frame. Unbolt the control unit/relay bracket from
behind the middle of the dashboard.
HARNESS
6. Remove the passenger's dashboard lower cover.
D: Clip locations,
nl
-$t- Issj
I
ANTENNALEAD
>: Clip locations.
rttl
slllll
>: Scr€w location, 1
I
SF:oo I-l
SRS MAINHARNESS
UNDER.DASHFUSE/RELAYBOX
OASHBOARDSIDE COVER
6x1.0mm9.8Nm11.0kgf.m,7.2tbt.ftlDASHBOARDFFAME
CONNECTORHOLDER
PASSENGER'SDASHBOARDLOWER COVER
{cont'd)
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Seats
Rear Seat Linkage Disassembly and Reassembly (cont'd)
with tilt:
NOTE: Refer to section 24 for the rear seat belt buckles and center belt tongue removal
TILT CONTFOLCABLE10 x 1.25 mm47 N.m {i1.8 kgt.m,35 tbf.ft)
ARM
6x1.0mm9.8 N.m n.0 kgt.m,7.2 tbt.tll
CENTEBCOVER
/
n
//-)
ASE FRAME
8 r 1.25 mm16 N.m (1.6 kgf.m,12 tbt.ftl
DAMPER
6x1.0mm9.8 N.m 11.0 kgtm,7.2 tbttr)
TILT CONTROL ROD
A
@
SPRING
UPPER HINGE
TILTCONTROLCABLE
Replace.
q
BUSHING
E.CLIPReptace.
Reassemble in the reverse order of disassembly.
NOTE:
. Grease the moving ponion.
. lf necessary, adjust the tilt control cable.
20-64
HINGE PIN
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