2001 TOYOTA SEQUOIA Service Repair Manual

Page 2201 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I28476
R6 
Light Control 
Rheostat AssyRadio Receiver Assy
J/C
Steering Pad Switch
Spiral Cable 
Sub±assy From 
TAILLIGHT 
RelayILL±
GND J/C
ILL+ W±G
GJ39 J40
J39 J40
J39 J40R4
R19 R4R3
R2 W±G
G
G

Page 2202 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual DI±2000
± DIAGNOSTICSAUDIO SYSTEM
2194 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
NOTICE:
The vehicle is equipped with SRS (Supplemental Restraint System) such as airbags. Before

Page 2203 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I28739
Separate Type Amplifier 
Wire Harness View:
R4
ILL+
I28743
Built±in Type Amplifier 
Wire Harness View:
R2
ILL+
± DIAGNOSTICSAUDIO SYSTEM
DI±2001
2195 Author: Date:
2005 SEQUOIA   (RM1146U)

Page 2204 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I28739
Separate Type Amplifier 
Wire Harness View:
ILL±
R4
I28744
Built±in Type Amplifier 
Wire Harness View:
R3
ILL±
I28577
Light Control Rheostat 
Wire Harness View:
R6
ILL±
DI±2002
± DIAGNOST

Page 2205 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I28741
Separate Type Amplifier 
Wire Harness View:
R19
GND
I28745
Built±in Type Amplifier 
Wire Harness View:
R19
GND
± DIAGNOSTICSAUDIO SYSTEM
DI±2003
2197 Author: Date:
2005 SEQUOIA   (RM1146U)

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TOYOTA SEQUOIA 2001  Service Repair Manual I28296
1
10
DI±2004
± DIAGNOSTICSAUDIO SYSTEM
2198 Author: Date:
2005 SEQUOIA   (RM1146U)
5 Inspect steering pad switch assy.
PREPARATION:
(a) Disconnect  the steering pad switch connector.
(b) Co

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TOYOTA SEQUOIA 2001  Service Repair Manual I28295
Vehicle Side:
Steering Pad Switch Assy Side:
C9
A
± DIAGNOSTICSAUDIO SYSTEM
DI±2005
2199 Author: Date:
2005 SEQUOIA   (RM1146U)
6 Inspect spiral cable sub±assy.
PREPARATION:
Remove the spi

Page 2208 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual I28741
Separate Type Amplifier 
Wire Harness View:
R19
GND
I28745
Built±in Type Amplifier 
Wire Harness View:
R19
GND
I28294
Spiral Cable Sub±assy 
Connector Front View:
C9
DI±2006
± DIAGNOSTICSAU