2001 TOYOTA SEQUOIA wiring diagram

F16976
ABS & VSC Actuator
(Skid Control ECU) P20
Pedal Stroke Speed Sensor
(Delta S Sensor)
(Shielded)
Instrument Panel J/BVCP
PIM
E3 S1 3
BR
J28
J/C
A
IEVCP1
S1
S1 8 14
PIM
E3
A
A J8
J/C
W±B W±B
1F
1K12 9 5
3G
Y
L DI±960
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
1154 Author: Date:
2005 SEQUOIA (RM1146U)
DTC C1247 / 47 Malfunction in Delta S Sensor
CIRCUIT DESCRIPTION
Detects a problem with booster negative pressure and enters assist control.
DTC No.DTC Detecting ConditionTrouble Area
C1247 / 47
When any of the following conditions are detected:
1. When the output becomes 4.7 V or more or 0.2 V or less
per 100 msec.
2. When the output does not return to 2.5 V even when 500
msec. or more elapse, in spite of no change in brake
operation.

Brake booster

Delta S sensor (Pedal stroke speed sensor)

Delta S sensor (Pedal stroke speed sensor) circuit

Skid control ECU
WIRING DIAGRAM
DIDMB±01

F19773
ABS & VSC Actuator
(Skid Control ECU)
G±Y S14
Stop Light SW
I18 Ignition SW1 4 W
W±L
IG1
AM12
1
B±Y Instrument Panel J/B
2 1
1L
1F
1F1C
1C 1
2
46 STOP
AM1
ECU±IG W
4
B±R
Sub J/B No.3
3C8
3A8
B±R
B±R
J37AJ/C
J38AB8 Brake
Inhibit Relay
B±R L±OL±O
IL17
L±O
S1 38
BSW
STP S139
G±Y
IL2 13 12
3 4G±Y
4B1 1
14A
4C J11A
J10C J/C
CJ10G±Y G±W G±W
G±W
G±W B
J33
J34
H
G±W C
C
CJ44C
J45JR8 Rear Combination Light RH
1
4W±B
R7 Rear Combination Light LH
1
4 H9 High Mounted
Stop Light
A
A
A J19
J/C W±B
W±B
BD212
12W±B G±W
G±W
BD14
(*1) (*1)
(*2)(*2) W±B H9
High Mounted
Stop Light
1 2J57
J/C
BP BJ F10
Fusible
Link
Block ALT 8
5
B
Battery
*1: w/o Rear Spoiler
*2: w/ Rear Spoiler J/C
G±WJ/C
G±WSub J/B No.4
Stop Stop
DI±964
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
1158 Author: Date:
2005 SEQUOIA (RM1146U)
WIRING DIAGRAM

F19782
Battery16
S1+BS
GND1
GND2
+BM S1
S1 S1 47
1
32 B±R
B±R
W±B
W±B W±B W±B 5 BF10
Fusible Link BlockABS & VSC Actuator
(Skid Control ECU)
IG J18
J/C
A A3
ABS
Motor Relay
Pump
Motor IL117
IL19 DI±966
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
1160 Author: Date:
2005 SEQUOIA (RM1146U)
DTC C1251 / 51 Pump Motor is Locked/
Open Circuit in Pump Motor Circuit
CIRCUIT DESCRIPTION
ABS pump motor is located inside the brake actuator.
The motor is used for BA, TRAC and VSC operation.
DTC No.DTC Detecting ConditionTrouble Area
C1251 / 51Pump motor does not operate during the initial check.ABS & VSC actuator
WIRING DIAGRAM
DIDMC±01

F14399F16956
BSTP
BST 3S1 31
17 4 A9
Active Brake BoosterABS &VSC Actuator
(Skid Control ECU)
BSTP
BSTS1 G±B
LG±B
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
DI±969
1163 Author: Date:
2005 SEQUOIA (RM1146U)
DTC C1310 / 11 Open or Short Circuit in Active Brake
Booster Solenoid Circuit
CIRCUIT DESCRIPTION
Operates when booster's negative pressure is insufficient and allows for a stable braking control.
DTC No.DTC Detecting ConditionTrouble Area
C1310 / 11Open or short in active brake booster solenoid circuit.
Brake booster

Active brake booster solenoid circuit
WIRING DIAGRAM
DI93R±04

F19773
ABS & VSC Actuator
(Skid Control ECU)
G±Y S14
Stop Light SW
I18 Ignition SW1 4 W
W±L
IG1
AM12
1
B±Y Instrument Panel J/B
2 1
1L
1F
1F1C
1C 1
2
46 STOP
AM1
ECU±IG W
4
B±R
Sub J/B No.3
3C8
3A8
B±R
B±R
J37AJ/C
J38AB8 Brake
Inhibit Relay
B±R L±OL±O
IL17
L±O
S1 38
BSW
STP S139
G±Y
IL2 13 12
3 4G±Y
4B1 1
14A
4C J11A
J10C J/C
CJ10G±Y G±W G±W
G±W
G±W B
J33
J34
H
G±W C
C
CJ44C
J45JR8 Rear Combination Light RH
1
4W±B
R7 Rear Combination Light LH
1
4 H9 High Mounted
Stop Light
A
A
A J19
J/C W±B
W±B
BD212
12W±B G±W
G±W
BD14
(*1) (*1)
(*2)(*2) W±B H9
High Mounted
Stop Light
1 2J57
J/C
BP BJ F10
Fusible
Link
Block ALT 8
5
B
Battery
*1: w/o Rear Spoiler
*2: w/ Rear Spoiler J/C
G±WJ/C
G±WSub J/B No.4
Stop Stop
DI±972
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
1166 Author: Date:
2005 SEQUOIA (RM1146U)
WIRING DIAGRAM

F19774
Translate Shift ActuatorABS & VSC Actuator
(Skid Control ECU)
VSC±
CD
EXI2
CSW VSC+7
T5
11
T5
29
T5
31
T5
26
T5LL
W
BR±Y (4WD)W 7
IL2
6
IL26
S1
2
S1CANH
CANL
Sub J/B No.3
Y±G (4WD)
BR±Y9
3C9
3A
9
3BA10
ADD Actuator
ADDGND
BR±Y Sub J/B No.4
8
4B
7
4A7
4B8
4AL±W
L±W
(4WD)
4WD
Control ECU
4
F23
16
F23
20
F23
11
F23
19
F23
3
F23
6
F23 DL
IND2
IG ADDP1
IND3
IND1Y±B
L±W
BR±Y
L±W
BR±YBR±Y
BR±Y
G±W
Y±B
GR
B±YC6
Combination Meter
Center Diff. Lock
4LO
4HI
24B±OGR GR
GR
GR
W±B
W±B
W±B
W±B
W±B W±B
1
3
D
BEC1
EB5
J51
J526
4EC1
EB5
A
A
A
J41
J/C
IG4 21 B±Y
Instrument Panel J/B I18
Ignition SW
B±O
W±R
W B±Y
B±R
W±R
W±L W±L
W±R4WD
IGN1
AM1 AM1IG1
AM2IG22
64
1C
2
1C
3
1C
6
1C8
1D
11
1H
7
1J
1
1L
12
3
4 J/C
1 2 1
54
5 634 DI±978
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
1172 Author: Date:
2005 SEQUOIA (RM1146U)
WIRING DIAGRAM

F16958
ABS & VSC Actuator
(Skid Control ECU ) M2
Master Cylinder Pressure
Sensor No. 1
VCM
PMC
E1 30
28
29 S1
26
25
27 S1
S1
S1
S1
S1VCM2
PMC2
E2 B
R
W 3
2
1 VCM
PMC
E1
M3
Master Cylinder Pressure
Sensor No. 2
3
2
1 VCM2
PMC2
E2B
R
W (Shielded)
(Shielded)J28
J/C A
A A
AW±B Instrument Panel J/B
W±B
J8
J/C
IE1F1K 912BR
BR
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
DI±983
1177 Author: Date:
2005 SEQUOIA (RM1146U)
DTC C1360 / 61 Malfunction in Master Cylinder Pres-
sure Sensor
CIRCUIT DESCRIPTION
The master cylinder pressure sensors are connected to the skid control ECU.
Attached to the master cylinder: one reads front master cylinder pressure and the other reads rear master
cylinder pressure.
DTC No.DTC Detecting ConditionTrouble Area
C1360 / 61
When any of the following conditions are detected:
1. Noise to ECU terminal PMC occurs.
2. While ECU terminal STP is OFF, ECU terminal PMC
voltage is out of standard range.
3. When ECU terminal IG1 voltage is proper, ECU terminal
VCM voltage is out of range.
4. When ECU terminal VCM voltage is proper, ECU termi-
nal PMC voltage is out of range.

Master cylinder pressure sensor

Master cylinder pressure sensor circuit
WIRING DIAGRAM
DI93V±05

M2
Master Cylinder
Pressure Sensor No.1
F19776
ABS & VSC Actuator
(Skid Control ECU)
IG1 13
S1 B±R 1
IL1 B±R B±R B±RA
J38 J/C
A
J37 8
3C 8
3ASub J/B No.3
B±RInstrument Panel J/B
4
1F
1
1L4
1C
6
1C ECU±IG
AM1
WB±Y
W±L
B±Y W±LI18
Ignition SW
12
AM1 IG1Y1
Yaw Rate (Deceleration)
Sensor
(Shield)G 5 3R
R12 11
S1
24
S1VYS
GYAW
E1 VYS
GYAW
BR
(Shield)
B
R
W30
S1
28
S1
29
S1VCM
PMC VCM
PMC
E1
BR
A
A
A
BRJ28
J/C Instrument Panel J/B
9
1F12
1KW±B
W±B
BR
J8
J/C
IE IG(Shield)
1 2 3
B
R
W26
S1
25
S1
27
S1VCM2
PMC2
E2 VCM2
PMC2
E2
1
S1
32
S1GND1
GND2 W±B
W±B W±B
W±B17
IL1
9
IL1 A
A J18
J/C 8
5ALTF10
Fusible
Link
Block12
B
Battery
IMA
J18
J/CM3
Master Cylinder
Pressure Sensor No.2G 11
10 IL1
IL1
IL1
1 2
3
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
DI±987
1181 Author: Date:
2005 SEQUOIA (RM1146U)
WIRING DIAGRAM