Toyota Tundra Service Manual: Parts Location

PARTS LOCATION

ILLUSTRATION

*1

SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY)

*2

PARK/NEUTRAL POSITION SWITCH ASSEMBLY

*3

THROTTLE BODY WITH MOTOR ASSEMBLY

*4

ECM

*5

FRONT SPEED SENSOR RH

*6

FRONT SPEED SENSOR LH

*7

REAR SPEED SENSOR RH

*8

REAR SPEED SENSOR LH

*9

ENGINE ROOM RELAY BLOCK ASSEMBLY, JUNCTION BLOCK

- EFI NO. 1 FUSE

- IGN FUSE

-

-

ILLUSTRATION

*A

for Floor Shift Type

*B

for Trailer Brake Control System

*C

for 4WD

-

-

*1

ACCELERATOR PEDAL SENSOR ASSEMBLY

*2

CRUISE CONTROL MAIN SWITCH

*3

TRANSMISSION FLOOR SHIFT ASSEMBLY

*4

SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY

*5

STOP LIGHT SWITCH ASSEMBLY

*6

COMBINATION METER ASSEMBLY

*7

DLC3

*8

VSC OFF SWITCH (TRACTION CONTROL SWITCH)

*9

4 WHEEL DRIVE CONTROL ECU

*10

DRIVER SIDE JUNCTION BLOCK

- STOP FUSE

- BKUP LP FUSE

- ECU-IG1 NO. 4 FUSE

*11

TRAILER BRAKE CONTROL ECU (BRAKE CONTROL WITH BRACKET RELAY)

*12

CRUISE CONTROL SWITCH WIRE

ILLUSTRATION

*A

for Column Shift Type

*B

for Trailer Brake Control System

*C

for 4WD

-

-

*1

ACCELERATOR PEDAL SENSOR ASSEMBLY

*2

CRUISE CONTROL MAIN SWITCH

*3

COLUMN SHIFT SHIFT LEVER SUB-ASSEMBLY

*4

SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY

*5

STOP LIGHT SWITCH ASSEMBLY

*6

COMBINATION METER ASSEMBLY

*7

DLC3

*8

VSC OFF SWITCH (TRACTION CONTROL SWITCH)

*9

4 WHEEL DRIVE CONTROL ECU

*10

DRIVER SIDE JUNCTION BLOCK

- STOP FUSE

- ECU-ACC FUSE

- ECU-IG1 NO. 4 FUSE

*11

TRAILER BRAKE CONTROL ECU (BRAKE CONTROL WITH BRACKET RELAY)

*12

CRUISE CONTROL SWITCH WIRE

    Brake System Malfunction (P1578)

    Precaution

    See More:

    Toyota Tundra Service Manual > Dynamic Radar Cruise Control System: Communication Error from VSC to ECM (P1630)
    DESCRIPTION The skid control ECU (brake actuator assembly) sends signals such as cruise control cancel signals and brake demand response signals to the ECM when the dynamic radar cruise control system is operating. DTC No. Detection Item DTC Detection Condition Trouble Area P1630 Communication Error ...

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