2001 TOYOTA SEQUOIA Service Repair Manual

Page 1945 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSBODY CONTROL SYSTEM
DI±1743
1937 Author: Date:
2005 SEQUOIA   (RM1146U)
3 Check wire harness and connector between wireless door lock buzzer and body
ECU, body ground and wireless doo

Page 1946 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I24358
Body ECU
P2
Parking
Brake SWPKB
14
B53
4
LG±R LG±RSub J/B No. 4
4D 4C DI±1744
± DIAGNOSTICSBODY CONTROL SYSTEM
1938 Author: Date:
2005 SEQUOIA   (RM1146U)
Parking brake switch circuit
CIR

Page 1947 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSBODY CONTROL SYSTEM
DI±1745
1939 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
HINT:
When using the hand±held tester, start the inspection from step 1 and when not usin

Page 1948 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1746
± DIAGNOSTICSBODY CONTROL SYSTEM
1940 Author: Date:
2005 SEQUOIA   (RM1146U)
3 Check wire harness and connector between parking brake switch and body ECU
(See page IN±35).
NG Repair or re

Page 1949 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I28519
W±B
BA1
P8
Power Window 
Motor Rear LHP3
Power Window Control 
Switch Rear LH
G±R
B7
B7RLU
RLD BA1
B5
B5 BC1
BC1G±R G±R
G±Y
G±Y G±Y
RRU
RRD L
W±BUP
BH DWNLL
BK W±B D U E25
13
BA1 BC1
1

Page 1950 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1748
± DIAGNOSTICSBODY CONTROL SYSTEM
1942 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
HINT:
When using the hand±held tester, start the inspection from step 1 and when not usin

Page 1951 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSBODY CONTROL SYSTEM
DI±1749
1943 Author: Date:
2005 SEQUOIA   (RM1146U)
4 Check power window motor rear (See page BE±69).
NG Replace power window motor rear.
OK
5 Check voltage betwe

Page 1952 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I18747
Body ECU
Instrument Panel J/BHEAD
TAIL
A G±Y
G
L±R (*1)B6
137 9
H
TELA
OFF
TAIL
HEAD
AUTO Light
Control
Switch
16
W±B
1B7 9
1F J8
J/C
W±B
A
IE10
14 12
(*1): w/ Automatic Light ControlB6
B6