1991 LEXUS SC400 light

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Page 3946 of 4087

LEXUS SC400 1991  Service Repair Manual 
11 0
LIGHT AUTO TURN OFF
: GROUND POINTS
CODESEE PAGEGROUND POINTS LOCATION
IF36LEFT KICK PANEL
: SPLICE POINTS
CODESEE PAGEWIRE HARNESS WITH SPLICE POINTSCODESEE PAGEWIRE HARNESS WITH SPLICE POINTS

Page 3947 of 4087

LEXUS SC400 1991  Service Repair Manual 
1
2
X
X X
910
D4 I15
BLACK
107
LIQUID CRYSTAL INNER REAR VIEW MIRROR
2
1F
8 1B
5 B212
RY
R
R
R
W± B
10A
DOME
FROM POWER SOURCE
SYSTEM(
SEE PAGE 56 )
INNER MIRROR UNLOCK
WARNING SW
[IGNITION SW]
D4 I

Page 3950 of 4087

LEXUS SC400 1991  Service Repair Manual 
198
MOON ROOF
CURRENT IS APPLIED AT ALL TIMES THROUGH POWER FUSE TO  TERMINAL 5  OF POWER MAIN RELAY AND ALSO THROUGH  DOME
FUSE TO  TERMINAL 12  OF MOON ROOF CONTROL RELAY. WITH THE IGNITION SW TURN

Page 3953 of 4087

LEXUS SC400 1991  Service Repair Manual 
OVERALL ELECTRICAL WIRING DIAGRAM
1234
1 LEXUS SC300 (
Cont . ne xt pa ge )
2 1
5
3
1J
7 1J
31J 5
3D
1
1B
4 1E
81H 52 2
3D
2
16 IE1
1EB2 15 IE1 3EB1
2
5IJ2 13IJ2 2EB2
1A B B
B
B
L
IG
S 1J
6
1K
4
1
C

Page 3955 of 4087

LEXUS SC400 1991  Service Repair Manual 
OVERALL ELECTRICAL WIRING DIAGRAM
1234
1J
7 1J
31J 6 22
1B
4 1I
51K 42 22
22
2
4
ACC
IG1
ST1 IG2
AM1 2
1
6
11 AM2
32
41 3 1
4
2
21
21
21
21
16 IE1
15 IE1 1 EB22
1BT1 2BT1 3BT1
N P
2
3
21
413
6 14
7
9

Page 3958 of 4087

LEXUS SC400 1991  Service Repair Manual 
5678
3 LEXUS SC300(
Con t )
1J
5
3B
53D 33A4
3D
53D 63B43D 13 1E
12 1H 12
IJ110
IK1 IK1 I K1 I K1 IK1 IK1
1 2 23 E
4D 1C 2C 3C 4C 5C 16C
E
1
C
18
3
3H
1
3A 1
1J
18
1E
10
3D
9
3D
IF
9
N1
A/T INDI CAT

Page 3959 of 4087

LEXUS SC400 1991  Service Repair Manual 
OVERALL ELECTRICAL WIRING DIAGRAM
1234
4 LEXUS SC300
1J
7 221J
81B2
4
1B
5
1B
4 1K
11
22
22
44
1I 1E
3
4
1 2 23
1
5
4
ACC
IG1
ST1
AM1 3
2
1 21
2 1
21
2
19 IE1 12 IE1 5IE1 6IE1
9IG1
4
7
6 4
19 15
1
3

Page 3960 of 4087

LEXUS SC400 1991  Service Repair Manual 
567 8
4LEXUSSC300(
Cont  d )
1
2
1
2 1D
11 E 1I
10
3G
1
1B
2
3A
9
1C
10
1E
20
1H
1
9BU1
1Bd15IG7
11 Bc 1
Be1 2 1
1
2
3A
10
1 2
3 84
921117
3G
83A 2
3A
1
2
12
1
1
4
1
2 1
2
EA BM BL 2Bd14
1
3
8
2 10