wire HONDA CR-V 2000 RD1-RD3 / 1.G Owner's Guide

Goolant Temperature Gauge
Gauge Testing
1. Check the No. 25 (7.5 A) fuse in the under-dash
fuse/relay box before testin9.
2. Make sure the ignition switch is OFF, then discon-
nect the YEL/GRN wire from the coolant tempera-
ture sending unit. and ground it with a jumper wire.
YEL/GRNWIRE
Turn the ignition switch ON {ll). Check that the
pointer of the coolant temperature gauge starts
moving toward the "H" mark. Turn the ignition
switch OFF before the pointer reaches "H" on the
gauge dial. Failure to do so may damage the gauge.
lf the pointer of the gauge does not move at all,
check for an open in the YEL/GRN wire.
lf the wires are OK, replace the coolant temperature
gauge.
lf the coolant temperature gauge works, test the
coolant temperature sending unit.
5.
COOLANT TEMPERATURE
Coolant Temperature Sending Unit
Testing
1. Disconnect the YEUGRN wire from the coolant tem
perature sending unit.
COOLANT TEMPERATURE
POSITIVETERMINAL
YEL/GRN WIRE(Covered withinsulation)
2. Using an ohmmeter, measure the change in resis-
tance between the positive terminal and the engine
(ground) with the engine cold and with the engine
at operating temPerature.
Temperature133.F (56'C)1A5 - 212F
(8s - 100'c)
Resistance(0)13746-30
3. lf the readings are substantially different from the
specitications above, inspect the coolant level and
the cooling system. lf the cooling system is OK,
replace the sending unit.
10-15
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System Description
System Gonnectors [Engine Compartmentl -'97 Model
MAIN WIREHARNESS
UNOER.HOODFUSE/RELAY80x
1 1-36
..'.'.'
ct21
cl11
cl16
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cl.t7
r-r=-lr 2l
c 6
eFr11 2l
cl15
lr,rlA
w
Ft RE!'wr --l
ft'-cRN/sLK, lll
cl11
tl 2l
I3l.l
f,_rr'Hr-lwHr'-------
T!-Isrf,-*--/r*".er* l-;-- BLi'uF I]]l
c129
.__1-..']..-r11 2 3l
ffl.E*--------lO stx,YEL ITtlBru/"Nr----
c354.'
'-{-l-r
fd,sLK rHr-----lt-rlBL( I1 9 cFNnEo I
c35l
l4;i;1_s;:a
riiiltTf,n
*2: USA
Different wires with the same color have been given a number suffix to distinguish them {for example, YEUBLKl
and YEUBLK, are not the same).
O: Related to Fuel and Emissions System.- Connector with male terminals (double outline): View from terminal side- Connector with female terminals (single outline): View from wire side
NOTE: o
(cont'd)
11-37
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System Description
System Gonnectors [Engine Compartment] -'97 Model {cont'd)
MAIN WIREHARNESS
ENGINEWIBEHARNESS
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cr08
11 2l
tildK"ri tltlB$jrma -
cr07
rfjlll.2l
titna. tl
tFl
t0
r--=lr 2l
cltxt
r--qll 2l
l';FELM ----l
lEl;. I
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\:)
t.;ERN,€f -_-]l
Ttl;Eor-L -
c105tusAl
-+ll 2l
l3l.l
A
u)
li e@;----lEl*",]! l
cr03
r__F11 2l
I T'*---film----t
c105
r#-rlr,2 3l
[--1;N,/ruo; ]t,Id&Y€r l]]l
|.-T;s,,€. -
ooI
NOTE: . Different wires with the same color have been given a number suffix to distinguish them (for example,
YEUBLK1 and YEUBLK' are not the same).
. O: Related to Fuel and Emissions Svstem.
. - Connector with male terminals (double outline): View from terminal side- Connector with female terminals {single outline): View from wire side
1 1-39
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System Description
System Gonnectors lDash and Floor] -'97 Model
MAIN WIREHARNESS
DASHBOARD WIREHANNESS
REAR HEATED OXYGENSENSOR SUA HARNESS
WIRE HARNESS
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cat2
titT T)l
filsl].Mr t]l
FT-Il5l'ri":'*l]]l
r$r
lt 4.l 'l
riTLiGN I111
rtTa* --]]l
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lr 2l
w
lolZmlvv{-ll@is',t'A' -l
f.T- t-l
t.-f f
c426
rrFr-r| 112 3l.l
t';l;Kvi-l
fol**"---
NOTE: o
a
Different wires with the same color have been given a number suffix to distinguish them (for example.
YEUBLKl and YEUBLK' are not the same).
O: Related to Fuel and Emissions Svstem.- Connector with male terminals (double outline): View from terminal side- Connector with female terminals (single outline): View from wire side (cont'd)
13
I9t0 1'l,t\./ r\.218 t,/20
1256
/91ol,// 13 1a11516 ./ta
I
11-41
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System Description
System Gonnectors [Dash and Floor] -'97 Model (cont'dl
DASHEOARD WIREHARNESS
MAIN WIREHARNESS
11-42
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o
Ia59to
1t1213l6'11l8l9
-t
i(}
NOTE: o
a
a
Different wires with the same color have been given a number suffix to distinguish them (for example,
YEUBLKI and YEUBLK' are not the same).
O: Related to Fuel and Emissions Svstem.- Connector with male terminals (double outline): View from terminal side- Connector with female terminals (single outline); View from wire side(cont'd)
11-43
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S)stern Dessr\ptron
ENGINEWIREHARNESS
c1z2
(PCM.AI
System Connectors lDash and Floor] -'97 Model {cont'd)
MAIN WIREHARNESS
//l
tao,
{PCM.D}
11-44
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