2001 TOYOTA SEQUOIA Service Repair Manual

Page 2081 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSBACK DOOR CONTROL SYSTEM
DI±1879
2073 Author: Date:
2005 SEQUOIA   (RM1146U)
3 Check wire harness and connector between back door power window pulse sen-
sor and back door ECU (See pa

Page 2082 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I28434
Back Door ECU R16
Rear Wiper Motor
WIP± 4
5L±Y L±O
WIP+ 1
2 B10
B10 R
F DI±1880
± DIAGNOSTICSBACK DOOR CONTROL SYSTEM
2074 Author: Date:
2005 SEQUOIA   (RM1146U)
Rear wiper motor circuit

Page 2083 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSBACK DOOR CONTROL SYSTEM
DI±1881
2075 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
HINT:
When using the hand±held tester, start the inspection from step 1 and when not

Page 2084 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I18725
Back Door ECU
BKUL
12G B12
Back Door Key Lock and Unlock SW
3R±W
LKEYE
BKL 5 4 B1019
B10
B10 DI±1882
± DIAGNOSTICSBACK DOOR CONTROL SYSTEM
2076 Author: Date:
2005 SEQUOIA   (RM1146U)
Back

Page 2085 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSBACK DOOR CONTROL SYSTEM
DI±1883
2077 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
HINT:
When using the hand±held tester, start the inspection from step 1 and when not

Page 2086 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1884
± DIAGNOSTICSBACK DOOR CONTROL SYSTEM
2078 Author: Date:
2005 SEQUOIA   (RM1146U)
2 Check the back door key lock and unlock switch (See page BE±79).
NG Replace the back door key lock and

Page 2087 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I28435
Back Door ECU
P 1
2L±R R16
Rear Wiper Motor
L±B3
3
L±WW
SGND 12
18
B10 B10 B10
P
E W
± DIAGNOSTICSBACK DOOR CONTROL SYSTEM
DI±1885
2079 Author: Date:
2005 SEQUOIA   (RM1146U)
Rear wiper

Page 2088 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1886
± DIAGNOSTICSBACK DOOR CONTROL SYSTEM
2080 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
1 Check rear wiper motor (See page BE±49).
NG Replace the rear wiper motor.
OK
2 Che