2001 TOYOTA SEQUOIA Service Repair Manual

Page 1225 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
DI±1023
1217 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
1 Check operation of the ABS warning light.
PREPARATION:
(a) Connect  th

Page 1226 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1024
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
1218 Author: Date:
2005 SEQUOIA   (RM1146U)
4 Check harness and connector between skid control ECU and combination meter
(See page IN±35

Page 1227 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
DI±1025
1219 Author: Date:
2005 SEQUOIA   (RM1146U)
ABS Warning Light Circuit (Does not light up)
CIRCUIT DESCRIPTION
See page DI±1021.
WIRING D

Page 1228 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1026
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
1220 Author: Date:
2005 SEQUOIA   (RM1146U)
2 Check harness and connector between skid control ECU and combination meter
(See page IN±35

Page 1229 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
DI±1027
1221 Author: Date:
2005 SEQUOIA   (RM1146U)
VSC TRAC Warning Light Circuit (Remains ON)
CIRCUIT DESCRIPTION
If the ECU stores a DTC to sh

Page 1230 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual F19778
ABS & VSC Actuator 
(Skid Control ECU)
VSCW 44
S1 P±L IL2 3 P±L
3 C6 
Combination SW Instrument Panel J/B
11
1HB±O
24
2 1CIGN1
B±R
I18 
Ignition SW
IG2 AM2
IG1
AM13
1C
6
1C
4
1C7
1J
1
1L
4

Page 1231 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
DI±1029
1223 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
HINT:
Start the inspection from step 1 when using the hand±held tester

Page 1232 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1030
± DIAGNOSTICSABS WITH EBD & BA & TRAC & VSC SYSTEM
1224 Author: Date:
2005 SEQUOIA   (RM1146U)
4 Check VSC TRAC warning light.
See combination meter troubleshooting on page DI±1614.
NG Re