parking brake LEXUS SC300 1991 Service Service Manual

LEXUS SC300 1991 Service Service Manual SC300 1991 LEXUS LEXUS https://www.carmanualsonline.info/img/36/57052/w960_57052-0.png LEXUS SC300 1991 Service Service Manual

Page 3323 of 4087

LEXUS SC300 1991  Service Service Manual 
(i)  Install the 2 bolts.
Torque: 7.8 NVm (80 kgf Vcm, 69 in. Vlbf)
2.  INSTALL PARKING BRAKE SHOE
(See page  BR±44)
3.  INSTALL ABS SPEED SENSOR Install the sensor to the axle carrier with the bolt

Page 3828 of 4087

LEXUS SC300 1991  Service Service Manual 
144
ABS (ANTI±LOCK BRAKE SYSTEM)
M
A
11
MR A
4
R± A
5
SR
A
6 SFL
A
12 SRR
A
8 AST
A
9 MT
B
1 SFR
B
16 PKB
B
2 GND
B
13 GND
B
1B 4 B
3B 2B5
A 4
A 3
A 1 2 1
IG1
19
IO1
5IO1 7
EB EA 16 22 23 11
EB1
6I

Page 3830 of 4087

LEXUS SC300 1991  Service Service Manual 
146
ABS (ANTI±LOCK BRAKE SYSTEM)
THIS SYSTEM CONTROLS THE RESPECTIVE BRAKE FLUID PRESSURES ACTING ON THE DISC\
 BRAKE CYLINDERS OF THE RIGHT
FRONT WHEEL, LEFT FRONT WHEEL AND REAR WHEELS WHEN THE BR

Page 3834 of 4087

LEXUS SC300 1991  Service Service Manual 
136
ABS AND TRACTION CONTROL
I16E9
I14
I25 I25
I4
E13 I7
1E
12 1I 10 2 1I 8
14 8 17 4
IO1
8
IK2
9 3E
3
A1
B
15 B 5B1
B
22 GND1
B
2 GND2
B
13 GND3
B
6 LBL
B
17 PKB C
7 ABSO
C
12 BRP
C
8 BRC
C
7 THFA
C

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LEXUS SC300 1991  Service Service Manual 
139
(FOR ABS)
THIS SYSTEM CONTROLS THE RESPECTIVE BRAKE FLUID PRESSURES ACTING ON THE DISC\
 BRAKE CYLINDERS OF THE RIGHT
FRONT WHEEL, LEFT FRONT WHEEL AND REAR WHEELS WHEN THE BRAKES ARE APPLIED IN

Page 3838 of 4087

LEXUS SC300 1991  Service Service Manual 
140
ABS AND TRACTION CONTROL
A24(A), A25(B), A26(C)  ABS AND TRACTION ECU
(B) 21±GROUND : ALWAYS APPROX.  12 VOLTS
(B) 11±GROUND : APPROX.  12 VOLTS WITH IGNITION SW AT  ON POSITION
(B) 10±GROUND

Page 3862 of 4087

LEXUS SC300 1991  Service Service Manual 
220
COMBINATION METER*1 : W/ TRACTION CONTROL
* 2 : W/O TRACTION CONTROL
2
1
3D
4 3A
6 1E
11
1B5
IK1
12 IK1 11 IK1 13 IK114
IK2
10
OPEN DOOR
RE AR LIGHT
BRAKE
ECT POWER P
R
N
D
C
11 A
17
C
12 A 1A2A

Page 3865 of 4087

LEXUS SC300 1991  Service Service Manual 
223
COMBINATION METER
B 1  BRAKE FLUID LEVEL SW
1±2 : CLOSED WITH FLOAT DOWN
P 3  PARKING BRAKE SW
1±GROUND : CLOSED WITH PARKING BRAKE LEVER PULLED UP
O 2  OIL PRESSURE SW
1±GROUND : CLOSED WITH

Page 3870 of 4087

LEXUS SC300 1991  Service Service Manual 
28
ELECTRICAL WIRING ROUTING
Position of Parts in Instrument Panel
A 12 A/C Control Assembly C 9 CD Player
A 13 A/C Control Assembly C 10 Center Airbag Sensor Assembly
A 14 A/C Control Assembly C 11

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LEXUS SC300 1991  Service Service Manual 
29
Position of Parts in Instrument Panel
H 7 Hazard SW S 10 Shift Lock ECUS 11 Step Light
I 14 Ignition Key Cylinder Light S 12 Stop Light SW
I 15 Ignition SW, Unlock Warning SW and Key Inter Lock So