2001 TOYOTA SEQUOIA Service Repair Manual

Page 1905 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSBODY CONTROL SYSTEM
DI±1703
1897 Author: Date:
2005 SEQUOIA   (RM1146U)
3 Check wire harness and connector between body ECU and body ground, body
ECU and battery (See page IN±35).
NG

Page 1906 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I18741
Body ECU
RWW R1
Rear Washer
Motor
C10
Rear
Wiper and 
Washer 
SwitchRWLS
RWC1 Y±B G±B L±O
L±O
WASH1
OFF
INT
ON
WASH2
J8 J/C1
2
IEIA14
B7
13
AG±B
G±B IL1
B5 10
6 25 10
12
7
2
W±B
WR EW C1

Page 1907 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSBODY CONTROL SYSTEM
DI±1705
1899 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
1 Check wiper and washer switch (See page BE±49).
NG Replace wiper and washer switch.
OK

Page 1908 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I24351
Body ECU
11 3
21 5
B 5W
1G TAILLIGHT Relay
To Taillight
F10
Fusible Link BlockLG
B7
ALTTRLY 2 1L
81
BatteryInstrument Panel J/B
LG
DDJ/9
J/C DI±1706
± DIAGNOSTICSBODY CONTROL SYSTEM
1900 Auth

Page 1909 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSBODY CONTROL SYSTEM
DI±1707
1901 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 1910 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I24144
Body ECU
MAINEngine Room J/B
HEAD Relay
Instrument Panel J/B
Battery
LG±R 2D
B12FL
R±W
12 532F
2G
2C
B7 1G 1JL
R±L
R±L
HRLY 8
6
1
6
1
2
(*1): w/ Daytime Running Light
(*2): w/o Daytime Runn

Page 1911 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSBODY CONTROL SYSTEM
DI±1709
1903 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 1912 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I28516
J5
J/CBody ECU
FFOG J50
J/C J3
J/C
5 Instrument Panel J/B
From DIMMER Relay (*1) FOG LIGHT Relay
FOG
1K7
1B9
1J10 1L1
3
1 2 D
D
D
1
2F2
Front Fog
Light RH
W±B
B 1
2P
W±B
EDIGALTF10
FL Block 8