2001 TOYOTA SEQUOIA Service Repair Manual

Page 881 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSAUTOMATIC TRANSMISSION
DI±679
873 Author: Date:
2005 SEQUOIA   (RM1146U)
4 Check torque converter clutch (See page AT±30).
OK:
The torque converter clutch operates normally.
NG Repla

Page 882 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual Current flow to solenoid
Lock±up
Operation
Pressure
BE4056D00160
1 cycle ON
OFF DI±680
± DIAGNOSTICSAUTOMATIC TRANSMISSION
874 Author: Date:
2005 SEQUOIA   (RM1146U)
DTC P2759Torque Converter Clu

Page 883 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual D14178
Electronically Controlled 
Transmission Solenoid
E7ECM
E7 P±L
L±W15
14SLU+
SLU± 13 LG
BR
SLU± SLU+ E1
+B
5
± DIAGNOSTICSAUTOMATIC TRANSMISSION
DI±681
875 Author: Date:
2005 SEQUOIA   (R

Page 884 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual 1
152 3 4 5 6 7 8
9 10 11 12
13 14
D11994
Transmission Wire Side:
(Connector Front View):
E1
SLU±
SLU+
DI±682
± DIAGNOSTICSAUTOMATIC TRANSMISSION
876 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPEC

Page 885 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual D14166
ECM:
SLU+
SLU±E8E7E6E5E4
± DIAGNOSTICSAUTOMATIC TRANSMISSION
DI±683
877 Author: Date:
2005 SEQUOIA   (RM1146U)
2 Check harness and connector (Transmission wire ± ECM)
PREPARATION:
(a) Con

Page 886 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual D12795
12
(±)(+)
12
Shift Solenoid Valve SLU:
DI±684
± DIAGNOSTICSAUTOMATIC TRANSMISSION
878 Author: Date:
2005 SEQUOIA   (RM1146U)
3 Inspect shift solenoid valve SLU.
PREPARATION:
Remove the shi

Page 887 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSAUTOMATIC TRANSMISSION
DI±685
879 Author: Date:
2005 SEQUOIA   (RM1146U)
DTC P2772 Transfer L4 SW Circuit
CIRCUIT DESCRIPTION
The ECM detects the signal from the transfer L4 position

Page 888 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual D14217
ECM
L4 E6
F2324
IG410
L±R* L±R* 4WD Control ECU
*: 4WD L413 DI±686
± DIAGNOSTICSAUTOMATIC TRANSMISSION
880 Author: Date:
2005 SEQUOIA   (RM1146U)
TYPICAL MALFUNCTION THRESHOLDS
Detection