Lexus ES300 (1997 year). Service manual — part 670
1
2
3
4
11 E
S
300
(C
o
n
t.
ne
xt
pa
ge
)
2
AC
C
IG
1
AM
1
4
1D
11
K
2
1B
1
1B
4
2A
1
1C
1
F
2
F
1A
CB
AA
17
A
1
6
A
1A
12
IO
2
1
3
IO
2
12
IE
2
1
3
IE
2
AA
A
A
CB
CB
9A
2
IF3
7
IF3
6
IF3
4B
Q
1
5B
Q
1
1
0
B
Q
1
4
1
M
9B
Q
1
3
IP1
1
IP1
2
IP1
4B
R
1
1
0
B
R
1
5
B
R
1
IM
9B
R
1
4
1
M
CB
BB
BA
CA
4
1
M
3I
O
1
7
IO
1
BB
CA
CA
BA
CB
7A
12
A
25
A
11
IO
2
BO
IL
IO
2
20
2J
12
R
W
L–W
B–
Y
L–W
L–W
7. 5A DOME
100A ALT
B–G
FL M
A
IN
3.
0W
B
A
TTER
Y
B–R
B–R
B–R
B–R
B–
R
B
B–R
41
3
3
4
2
1
G
LG
G
LG
G
LG
G
LG
ED
ED
D
E
G
LG
J34
A
, J35
B
JU
N
C
TI
O
N
CO
N
N
E
C
T
O
R
J10
A , J11
B
JUNCTION
CONNECTOR
From Theft
Deterrent ECU
<12–3>
D18
DOOR LOCK MOTOR AND DOOR
UNLOCK DETECTION
SW REAR LH
L–Y
L–R
L–B
L–B
L–R
L–Y
L–B
L–R
L–Y
W–B
L–Y
L–B
L–R
L–R
L–B
L–Y
L–R
L–B
L–Y
W–B
W–B
W–B
W–
B
L–B
Y
L–R
Y
L–R
L–B
W–B
W–
B
W–
B
W–
B
W–
B
W–
B
A
2
3
C
C
J3
3
J
UNC
T
IO
N
CO
NNE
CTOR
From Theft Deterrent
ECU< 12–3>
B
B
BB
J3
8
JU
N
C
T
IO
N
CONN
EC
T
O
R
R
B–
R
Y
L–R
L–R
L–B
L–
R
J12
A , J13
B
JUNCTION CONNECTOR
SHORT PIN
25A DOOR
40A
AM
1
1
2
W–B
W–B
L–Y
L–Y
23
32
D19
DOOR LOCK MOTOR AND DOOR
UNLOCK DETECTION
SW REAR RH
J 7
JUNCTION
CONNECTOR
P 9
DOOR LOCK CONTROL SW
FRONT LH [POWER WINDOW
MASTER SW]
D15
DOOR LOCK CONTROL SW
FRONT RH
D17
DOOR LOCK MOTOR AND
DOOR UNLOCK DETECTION
SW FRONT RH
J3
7
JU
N
C
T
IO
N
CONNE
CTOR
A
B
C
D
E
L–B
F
6
A
,
F 8
C
F
U
SI
B
L
E LI
N
K
BL
OCK
F
F1
1
I1
3
IG
N
IT
IO
N
S
W
L–Y
LOCK
UNLOCK
LOCK
UNLOCK
BN
U
nder
t
he l
e
ft
c
e
n
te
r p
illa
r
R
ight
ki
c
k
pa
ne
l
R
ight
ki
ck
panel
U
nde
r t
he r
ight
ce
n
ter
pi
llar
3A
I1
4
A
IN
T
E
G
R
A
T
IO
N
RE
L
A
Y
See
P
o
w
e
r
W
ind
ow
S
y
s
te
m
<
13–
1
>
Y
1K
1
7
1D
8
BB
BB
CA
10
A
GA
U
G
E
15
A
EC
U–I
G
B–R
B–
R
B–
R
B–
Y
B–R
J 5
A
,
J
6
B
J
UNCTI
O
N
CO
NNECT
OR
C
1
2
P
o
w
e
r S
our
c
e
D
o
or
L
o
c
k
C
o
ntr
o
l
K OVERALL ELECTRICAL WIRING DIAGRAM
5
6
7
8
11 E
S
300
(Co
n
t’
d
)
1
4
M
3
IE
1
8
IE
1
1
1
IE
2
3
IE
2
4
IE
2
3
IO
2
4
IO
2
IE
2
20
7
1G
3
1V
IF
11
A
5
A
1
9
A
18
A
2
0
A
AB
AA
BA
BB
BA
BB
CA
AB
10
IG
1
2
IF
2
8I
J
1
2I
J
1
1
3
IM
3
9
IM
3
1
2
IG
B
P
R
B–
R
L–R
W–
B
W–
B
L–R
L–B
L–R
W–B
B
B
B
B
W–
B
W
–
B
3
23
2
3
2
11
R–G
L–W
L
L–W
W–B
W–B
R–G
L–W
L
L–W
L–R
L–R
R–G
L–W
L
L–R
L
L–
R
F
FB
FB
B
L–R
R–
G
BA
BBB
A
L–W
L
L–W
L–W
J 5
A
,
J 6
B
J
U
NCTI
O
N
CO
NNE
CTOR
R
B–R
13
8
R
11
7
1
5
4
1
4
10
1
5
3
2
L–R
R–G
L–W
G–R
R–W
L–B
W–B
G–W
Y–B
G
LG
G
G
LG
LG
G–W
G–W
G–R
G–R
L–B
W–B
W–B
W–B
CA
2
2
A
1
3
A
J34
A , J35
B
J10
A , J11
B
J34
A , J35
B
L
R–G
B
J3
6
J
UNC
TI
ON
CO
NNE
CTOR
D14
DOOR KEY LOCK
AND UNLOCK SW
FRONT RH
D13
DOOR KEY LOCK
AND UNLOCK SW
FRONT LH
D16
DOOR LOCK MOTOR
AND DOOR UNLOCK
DETECTION
SW FRONT LH
J 7
JUNCTION CONNECTOR
F
rom
Thef
t
D
e
te
rre
n
t
E
CU<
1
2
–
2
>
Fr
o
m
Th
e
ft
De
te
rr
e
n
t
E
CU<
1
2
–
3
>
W 8
W
IR
E
LE
SS DO
OR LO
CK ECU
W 7
WIRELESS DOOR LOCK
BUZZER VOLUME SW
JUNCTION CONNECTOR
JUNCTION CONNECTOR
JUNCTION CONNECTOR
To Door Courtesy SW
< 8–3>
From Taillight Relay
<6–1>
To Unlock Warning SW
(Ignition Key)< 14–3>
From Theft Deterrent ECU
< 12–2>
W 6
WIRELESS DOOR LOCK
BUZZER
L 5
LUGGAGE COMPARTMENT DOOR
KEY UNLOCK SW
J16
JUNCTION
CONNECTOR
BUZZER
A
B
D
E
C
F
From Theft
Deterrent
ECU<12–2>
I1
4
A
IN
T
E
G
R
A
T
IO
N
RE
L
A
Y
W–
B
Co
wl
s
id
e
pa
ne
l L
H
Lef
t ki
ck
panel
Ba
ck
panel
ce
nt
er
B
J33
JUNCTION CONNECTOR
A
G–W
1W
11
G
81
J
7
R
R
W–B
10
1
II
In
st
ru
m
ent
p
a
nel
br
ace LH
J1
5
JU
N
C
T
IO
N
CONNE
CTOR
W–B
A
UNLOCK
LOCK
UNLOCK
LOCK
W
ir
e
le
s
s
D
o
o
r Lo
c
k
C
ont
ro
l
D
o
o
r L
o
ck
C
o
n
tro
l
K
1
2
3
4
12 E
S
300
2
AC
C
IG
1
AM
1
3
4
2F
1F
1C
1A
1K
2
1D
1
1B
1
1B
4
1K
11
K
6
1D
81
T
1
BB
CA
1
2
B
1
3B
1A
2J
12
1G
8
1W
1
2A
1
AB
AA
11
B
3
A
9
A
8
A
2
A
1
4
B
1
5
B2
B3
B
5I
J
1
4I
M
1
2F
3
10
A
HO
RN
10
IG
1
DB
FA
7A
7I
J
1
6A
11
IG
1
1B
1
6
B
4B
10
B
4A
18
B
17
B
8B
6B
7B
9B
5B
IG
4I
J
1
1I
J
1
3I
M
1
2
1
EC
W
L–W
B–R
B–R
B
B–R
B–R
P–L
B–R
B–R
L–W
P–L
L–W
B
B–
Y
L–
R
B–
R
AC
AC
15A CIG
15A ECU–IG
J35
JUNCTION
CONNECTOR
J 7
JUNCTION
CONNECTOR
25A DOOR
I1
3
IG
N
IT
IO
N
S
W
SHORT PIN
7. 5A DOME
R
R
100A ALT
FL M
A
IN
3.
0
W
BA
TTERY
B–G
F 6
A , F 8
C , F11
F
FUSIBLE LINK BLOCK
B
B
J10
JUNCTION
CONNECTOR
L–B
L–B
R–G
R–W
R–G
G–W
L–R
R–G
L–W
L
Y
L–Y
R–Y
W–B
W–B
A
A
J16
J
UNCTI
O
N
CON
N
E
C
TOR
R
R
JUNCTION CONNECTOR
J 5
A , J 6
B
T 1
THEFT DETERRENT
HORN
1
2
W–L
W–L
W–L
W
B
B
G–R
G–R
G–R
J34
JUNCTION
CONNECTOR
W–B
R–B
R–B
R–B
From HEAD
Relay<4–2> <5–3>
From ST Relay
<1–2>
From Taillight
Relay< 6–1>
J1
0
A
, J
1
1
B
JU
N
C
TI
O
N
CO
NNECTOR
G–B
G–B
From HORN Relay
<14–4>
See Fuel Lid and Luggage
Compartment Door Opener
System< 10–4>
To Luggage Compartment
Light SW< 8–4>
To Door Unlock Detection
SW Rear LH, RH< 11–2>
To Door Unlock Detection
SW Front RH< 11–4>
To Door Key Lock and
Unlock SW Front RH
<11–6>
To Door Key Lock and
Unlock SW Front
LH, RH<11–6>
To Door Key Lock and
Unlock SW Front LH
<11–5>
To Door Unlock Detection
SW Front LH< 11–5>
To Luggage Compartment
Door Key Unlock SW< 11–8>
To Door Courtesy SW
Front RH< 8–3>
To Door Courtesy SW
Front LH, RH Rear LH, RH
<8–3>
To Door Courtesy SW
Front LH
<8–4>
To Unlock Warning SW
(Ignition Key)<14–3>
B
B
B
W–B
R–Y
R–Y
To A/C Control
Assembly< 27–8>
E 5
EN
GI
NE
HOOD
CO
URTES
Y SW
J 5
A , J 6
B
JUNCTION
CONNECTOR
2
1
40A
AM
1
KS
W
D
SW
D
C
T
Y
D
S
W
P
L
U
G
L
S
W
D
U
L3
L
2
U
L
2
L
SW
R
D
S
W
L
E
IN
D
D
SW
H
LS
W
P
IG
ACC
+
B2
+
B
1
S
H
T
A
IL
S
R
L
Y
H
E
A
D
H
O
R
N
T
O
T
SW
T 3
A
, T
4
B
Lef
t ki
ck pa
n
e
l
L
ef
t
ra
d
ia
to
r
s
ide suppor
t
THE
FT
D
E
TE
RRENT ECU
2
1
6I
F
2
R–Y
P
o
w
e
r S
our
c
e
T
h
e
ft D
e
te
rr
e
n
t S
y
s
tem
K OVERALL ELECTRICAL WIRING DIAGRAM
1
2
3
4
13 E
S
300
40
A
AM
1
2
AC
C
IG
1
AM
1
4
10A GAUGE
30A
POW
E
R
1K
2
1K
1
1G
51
B
41
G
12
1B
1
1S
7
1J
71
S
31
G
12
IE
1
8I
P
1
3B
R
1
6I
E
1
6I
P
1
BR
1
2
9I
E
1
5I
F
2
BQ
1
3
7I
E
1
2I
F
2
BQ
1
2
5I
E
1
IO
1
5
11
IE
1
IO
1
4
M
21
M
21
M
21
1B
R
1
1B
Q
1
6I
O
1
IP
1
10
M
12
II
10
IE
1
P1
3
P
O
WE
R
WI
N
D
O
W MO
T
O
R
RE
A
R
RH
P1
2
POW
E
R W
INDOW
MOTO
R
RE
A
R
L
H
P1
1
P
O
WE
R
WI
N
D
O
W
M
O
T
O
R
FR
O
N
T
R
H
P1
0
PO
W
E
R
W
IND
O
W
M
O
T
O
R
FRO
N
T LH
P 9
POW
E
R W
INDOW
M
ASTE
R
SW
1F
2F
1A
6A
3A
R–B
R–B
R–B
R–B
B
A
TTERY
FL M
A
IN
3.
0
W
100A ALT
I1
3
IG
N
IT
IO
N
S
W
I14
A
INTEGRATION
RELAY
See Interior Light
System<8–2 <8–3
J 4
J
UNC
TI
ON
CO
NNEC
T
OR
B–G
B–R
B–R
B–R
B–R
W
R–B
B–R
L
W–B
L
W–B
G
R
G
R
G
R
G
R
G
R
G–B
G–B
G–B
G–B
R–Y
R–Y
R–Y
R–Y
G–Y
G–Y
G–Y
G–Y
L
R–L
G–W
L
G–W
R–L
R–L
G–W
L
R–
B
L
1
6
2
22
2
A
2
7
1
A
41
4
1
41
16
1
3
12
5
1
0
9
11
1
4
555
A
L
W–B
LL
L
33
3
L
7
L
F 6
A , F11
F
FUSIBLE LINK
BLOCK
L
B–
R
J36
J
UNCTI
O
N
CO
NNECTOR
P 6
POWER WINDOW CONTROL
SW FRONT RH
P 7
POWER WINDOW CONTROL
SW REAR LH
P 8
POWER WINDOW CONTROL
SW REAR RH
1G
7
1V
3
IF
In
st
ru
m
ent
pane
l
br
ace L
H
B
A
J1
5
J
UNCTI
O
N
C
O
NNE
CTOR
W–B
15
23
PO
W
E
R
RE
L
A
Y
B
UD
SU
S
D
SD
SU
D
U
B
SD
D
SU
U
B
ED
U
D
D
PU
P
D
RL
U
R
L
D
RRU
RRD
BW
UP
DOWN
WINDOW
LOCK SW
UP
DOWN
UP
DOWN
UP
DOWN
REA
R
RH
R
EAR L
H
FRO
N
T
PA
SS
EN
G
E
R
’
S
DRI
V
E
R’
S
20
IE
2
Co
wl
s
id
e
pan
e
l LH
B
W–B
W–B
25A DOOR
1D
1
1A
AA
CB
J34
A , J35
B
JUNCTION CONNECTOR
L–W
L–W
13
UP
DOWN
UP
DOWN
UP
DOWN
B–Y
10
P
o
w
e
r W
indow
Power
Source
K
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