2001 TOYOTA SEQUOIA Service Repair Manual

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TOYOTA SEQUOIA 2001  Service Repair Manual DIDBO±01
± DIAGNOSTICSNAVIGATION SYSTEM
DI±2159
2353 Author: Date:
2005 SEQUOIA   (RM1146U)
NAVIGATION SYSTEM
PRECAUTION
NOTICE:
When disconnecting the battery terminal, initialize the following

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TOYOTA SEQUOIA 2001  Service Repair Manual DIDBP±01
I27727
Instrument Panel J/B
 RAD NO. 2 Fuse
 ECU±B Fuse
 AM1 FuseEngine Room J/B
 RAD NO. 1 Fuse
 RAD NO. 3 Fuse
Steering Pad 
Switch
Ignition SwitchDisc Player 
Controller 
(*1)
Stere

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TOYOTA SEQUOIA 2001  Service Repair Manual DIDBQ±01
I28761
Radio 
and 
Navigation 
Assy Steering Pad Switch
Stereo 
Component 
Amplifier
 AssyVehicle Speed Signal
Reverse Signal
GPS Antenna
AVC±LAN Park/Neutral Position Switch Combination Me

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TOYOTA SEQUOIA 2001  Service Repair Manual DIDBR±01
I28195
I28196
I28197
DI±2162
± DIAGNOSTICSNAVIGATION SYSTEM
2356 Author: Date:
2005 SEQUOIA   (RM1146U)
SYSTEM DESCRIPTION
1. SYSTEM NORMAL CONDITION CHECK
(a) If the symptom is applicab

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TOYOTA SEQUOIA 2001  Service Repair Manual I28198
I28199
I28200
I28201
I28202
± DIAGNOSTICSNAVIGATION SYSTEM
DI±2163
2357 Author: Date:
2005 SEQUOIA   (RM1146U)
(4) When the vehicle is carried, such as on a ferry, and
the vehicle itself is

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TOYOTA SEQUOIA 2001  Service Repair Manual I28203
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I28187
Radio and Display Assy
Navigation ECURadio and Navigation Assy DI±2164
± DIAGNOSTICSNAVIGATION SYSTEM
2358 Author: Date:
2005 SEQUOIA   (RM1146U)
(9) When the vehicle runs on

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TOYOTA SEQUOIA 2001  Service Repair Manual I28188
GPS satellite
Navigation
Gyro Sensor
ECU GPS Antenna
Receive satellite
radio waveGPS correction
Create the current
vehicle position
tracking data
Navigation screen
Map disc Map matching
correct

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TOYOTA SEQUOIA 2001  Service Repair Manual I28189
Navigation performed even where the
GPS radio wave does not reach.
 In a tunnel
 In an indoor parking lot
 Between tall buildings
 Under an overpass
 On a forest or tree±lined path
Autono