2001 TOYOTA SEQUOIA Service Repair Manual

Page 1705 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DIDDZ±01
I28552
Position Control ECU
& Switch Assy
Park/Neutral
Position Switch
Combination 
MeterPower Seat Motor 
Driver Side (Reclining)
Power Seat Motor
Driver Side (Slide) Power Seat Motor
Drive

Page 1706 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DIDE0±01
DI±1504± DIAGNOSTICSPOWER SEAT CONTROL SYSTEM (w/ Driving Position 
Memory)
1698 Author: Date:
2005 SEQUOIA   (RM1146U)
SYSTEM DESCRIPTION
The power seat control system (w/ memory) is eq

Page 1707 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DIDE1±01
± DIAGNOSTICSPOWER SEAT CONTROL SYSTEM (w/ Driving Position 
Memory)DI±1505
1699 Author: Date:
2005 SEQUOIA   (RM1146U)
HOW TO PROCEED WITH TROUBLESHOOTING
HINT:
Use this procedure to tr

Page 1708 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1506± DIAGNOSTICSPOWER SEAT CONTROL SYSTEM (w/ Driving Position 
Memory)
1700 Author: Date:
2005 SEQUOIA   (RM1146U)
6 Problem Symptoms Table (See page DI±1508)
NEXT
7 Identification of Proble

Page 1709 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DIDE2±01
Inspector s Name:
Customer s Name
Date Vehicle
Brought InProduction Date VIN
Licence Plate No.
Odometer Reading/              /
/              /
Date Problem First Occurred
Frequency Probl

Page 1710 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DIDE4±01
DI±1508± DIAGNOSTICSPOWER SEAT CONTROL SYSTEM (w/ Driving Position 
Memory)
1702 Author: Date:
2005 SEQUOIA   (RM1146U)
PROBLEM SYMPTOMS TABLE
HINT:
If the cause of the problem still ca

Page 1711 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DIDE5±01
I27716
M7M6
± DIAGNOSTICSPOWER SEAT CONTROL SYSTEM (w/ Driving Position 
Memory)DI±1509
1703 Author: Date:
2005 SEQUOIA   (RM1146U)
TERMINALS OF ECU
1. CHECK POSITION CONTROL ECU & SWITC

Page 1712 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±1510± DIAGNOSTICSPOWER SEAT CONTROL SYSTEM (w/ Driving Position 
Memory)
1704 Author: Date:
2005 SEQUOIA   (RM1146U) RCL+ (M7±8) ± 
GND (M7±1)
P ± W±BReclining motor signal 
(Forward)Seat