2001 TOYOTA SEQUOIA Service Repair Manual

Page 1233 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
DI±1031
1225 Author: Date:
2005 SEQUOIA   (RM1146U)
VSC TRAC Warning Light Circuit (Does not light up)
CIRCUIT DESCRIPTION
See page DI±1027.
WIR

Page 1234 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1032
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
1226 Author: Date:
2005 SEQUOIA   (RM1146U)
2 Check for open and short circuit in harness and connector between skid control
ECU and VSC

Page 1235 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
DI±1033
1227 Author: Date:
2005 SEQUOIA   (RM1146U)
BRAKE Warning Light Circuit (Remains ON)
CIRCUIT DESCRIPTION
The BRAKE warning light comes on

Page 1236 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual F19769
Translate ECU
VSC+
VSC±
IG17
T5
T511
1
T5B±RL
W
AA
J37
J38
A
J37B±R J/C
B±R B±RL
W 7
IL2
6
IL2
1
IL16
S1
2
S1
13
S1 ABS &VSC Actuator
(Skid Control ECU)
CANH
CANL
IG1
8
3C8
3A
B±R Instrum

Page 1237 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual F18068
Parking Brake Switch
Release Push
P2
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
DI±1035
1229 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
HINT:
Start the inspection f

Page 1238 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual F18069
DI±1036
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
1230 Author: Date:
2005 SEQUOIA   (RM1146U)
3 Check harness and connector between translate ECU and parking brake switch
(See page

Page 1239 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
DI±1037
1231 Author: Date:
2005 SEQUOIA   (RM1146U)
6 Check harness and connector between translate ECU and skid control ECU
(CAN1 circuit).
NG R

Page 1240 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1038
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
1232 Author: Date:
2005 SEQUOIA   (RM1146U)
BRAKE Warning Light Circuit (Does not light up)
CIRCUIT DESCRIPTION
See page DI±1033.
WIRING