2001 TOYOTA SEQUOIA Service Repair Manual

Page 481 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual A23556
8 J17
J/CECM Combination Meter
SPD
E5 G±O
B G±O 25
C5
B
± DIAGNOSTICSENGINE
DI±279
473 Author: Date:
2005 SEQUOIA   (RM1146U)
MONITOR STRATEGY
Related DTCsP0500Vehicle speed sensor ºAº

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TOYOTA SEQUOIA 2001  Service Repair Manual DI±280
± DIAGNOSTICSENGINE
474 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
HINT:
Read freeze frame data using the hand-held tester. Freeze frame data records the engine conditions

Page 483 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual B17411
SPD(+) E6
E5
E1
AT7809
4 to 6 V
Turn the Wheel
3
2
1
I25536
Component  Side Connector:
Vehicle Speed Sensor
± DIAGNOSTICSENGINE
DI±281
475 Author: Date:
2005 SEQUOIA   (RM1146U)
2 Check vol

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TOYOTA SEQUOIA 2001  Service Repair Manual BR3795OK NGClearance
B17411
SPD(+) E5
A23540
Wire Harness Side:
Front View
Combination Meter Connector C5
DI±282
± DIAGNOSTICSENGINE
476 Author: Date:
2005 SEQUOIA   (RM1146U)
4 Check sensor insta

Page 485 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSENGINE
DI±283
477 Author: Date:
2005 SEQUOIA   (RM1146U)
DTC P0504 Brake Switch ºAº/ºBº Correlation
CIRCUIT DESCRIPTION
In addition to turning on the stop lamps, the stop lamp swi

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TOYOTA SEQUOIA 2001  Service Repair Manual I18
Ignition 
SW
A23552
ECM
STOPSTP
ALT
BatteryE4
16 G±Y
J/C1 S14 Stop Light SW
2
G±W
BR7
Stop
Light
LH
R8
Stop
Light
RH3
5
8W±R
A W
High 
Mounted
Stop Light
W±B 1L
1 1F
7
F10
Fusible
Link
BlockIn

Page 487 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual ± DIAGNOSTICSENGINE
DI±285
479 Author: Date:
2005 SEQUOIA   (RM1146U)
INSPECTION PROCEDURE
HINT:
Read freeze frame data using the hand-held tester. Freeze frame data records the engine conditions

Page 488 of 4323

TOYOTA SEQUOIA 2001  Service Repair Manual B17446
Brake Pedal
DepressedBrake Pedal
Released ON
() ()
ST1±(+)E4
E6
E1(±)
DI±286
± DIAGNOSTICSENGINE
480 Author: Date:
2005 SEQUOIA   (RM1146U)
3 Check STP signal and ST1± voltage.
PREPARATI