2001 TOYOTA SEQUOIA Service Repair Manual

Page 1729 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I28704
Wire Harness Side:
Position Control ECU & Switch Assy
Power Seat Motor Assy P14
P16P15P17
M7
± DIAGNOSTICSPOWER SEAT CONTROL SYSTEM (w/ Driving Position 
Memory)DI±1527
1721 Author: Date:
2

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TOYOTA SEQUOIA 2001  Service Repair Manual I28451
BatteryJ/C
I18
Ignition SW
1
2
AM1IG1
5W BF10
FL Block
ALT
81L 1CInstrument Panel J/B
7 J52 J51
21AM1
6
1C4
1 78 L±Y1
MPX1 M6 WW
C5 C53430 Combination MeterPosition Control
ECU & Switch
P
L±Y

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TOYOTA SEQUOIA 2001  Service Repair Manual I27704
Combination  Meter Wire Harness View:
C5±34C5
± DIAGNOSTICSPOWER SEAT CONTROL SYSTEM (w/ Driving Position 
Memory)DI±1529
1723 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
1

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TOYOTA SEQUOIA 2001  Service Repair Manual I28706
Park/Neutral Position Switch Assy:
P1
RB
PL
DI±1530± DIAGNOSTICSPOWER SEAT CONTROL SYSTEM (w/ Driving Position 
Memory)
1724 Author: Date:
2005 SEQUOIA   (RM1146U)
3 Inspect park/neutral po

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TOYOTA SEQUOIA 2001  Service Repair Manual I28707
Wire Harness Side:
Park/Neutral Position Switch
P1
PL
I27704
Combination  Meter Wire Harness View:
C5±34C5
I28707
Wire Harness Side:
Park/Neutral Position Switch
P1RB
± DIAGNOSTICSPOWER SEAT

Page 1734 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1532± DIAGNOSTICSPOWER SEAT CONTROL SYSTEM (w/ Driving Position 
Memory)
1726 Author: Date:
2005 SEQUOIA   (RM1146U)
Proceed to next circuit inspection shown in
problem symptoms table (See page

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TOYOTA SEQUOIA 2001  Service Repair Manual I28450
MPX1 M61
12
B7
GR±R
1
D14
Door Courtesy Light 
Switch Front LHGR±RBEAN
24
B5
DCTY J/C
J29
J30
NGBody ECUPosition Control
ECU & Switch
MPX2
± DIAGNOSTICSPOWER SEAT CONTROL SYSTEM (w/ Driving

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TOYOTA SEQUOIA 2001  Service Repair Manual N20159
Ohmmeter Free
PushedD14
DI±1534± DIAGNOSTICSPOWER SEAT CONTROL SYSTEM (w/ Driving Position 
Memory)
1728 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
1 Check courtesy light s