Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000001980S
Model Year Start: 2018 Model: Sienna Prod Date Range: [11/2017 -           ]
Title: PARK ASSIST / MONITORING: BLIND SPOT MONITOR SYSTEM: DATA LIST / ACTIVE TEST; 2018 - 2020 MY Sienna [11/2017 -        ]

DATA LIST / ACTIVE TEST

1. DATA LIST

NOTICE:

In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

HINT:

Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.

(a) Connect the Techstream to the DLC3.

(b) Turn the ignition switch to ON.

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Blind Spot Monitor Master or Blind Spot Monitor Slave / Data List.

(e) According to the display on the Techstream, read the Data List.

Blind Spot Monitor Master

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Main Switch

Blind spot monitor system / OFF or ON

OFF: Blind spot monitor system off

ON: Blind spot monitor system on

-

RCTA Switch Status

State of the rear cross traffic alert function / OFF or ON

OFF: Rear cross traffic alert function off

ON: Rear cross traffic alert function on

-

Warning Indicator Turning on (Master)

State of the outer rear view mirror indicator LH turning on / OFF or ON

OFF: Any state except "ON" state

  • ON: Either of the following state
  • During initial check
  • Blind spot monitor system on, vehicle detected on left hand side and turn signal switch not operated

-

Warning Indicator Flashing (Master)

State of the outer rear view mirror indicator LH flashing / OFF or ON

OFF: Any state except "ON" state

  • ON: Either of the following state
  • Blind spot monitor system on, vehicle detected on left hand side and left side of turn signal switch on
  • Vehicle detected by rear cross traffic alert function

-

Warning Indicator Input Circuit Voltage

Outer rear view mirror indicator voltage / Min.: 0 V, Max.: 25.5 V

Indicator illuminated: 3.5 to 9.5 V

Indicator not illuminated: Below 1 V

-

Warning Indicator Input Circuit Current

Outer rear view mirror indicator current / Min.: 0 mA, Max.: 255 mA

Indicator illuminated: 10 to 100 mA

Indicator not illuminated: Below 0.5 mA

-

Turn Switch State

State of the turn signal switch / Left ON, Right ON or OFF

Left ON: Left turn signal switch on Right ON: Right turn signal switch on OFF: Turn signal switch off

-

Reverse (Only for AT/CVT)

State of the shift position R signal / OFF or ON

OFF: Shift lever in any position except R

ON: Shift lever in R

-

Vehicle Speed

Vehicle speed signal / Min.: -327.68 km/h (-204 mph), Max.: 327.67 km/h (204 mph)

Vehicle stopped: 0 km/h (0 mph)

-

Steering Angle

Steering angle sensor / Min.: -3072 deg, Max.: 3070.5 deg

Left turn: Increases

Right turn: Decreases

-

Power Supply Voltage

Power supply voltage / Min.: 0 V, Max.: 49.951 V

Ignition switch ON: 11 to 14 V

-

Indicator Light Control State

Outer rear view mirror indicator dimming state / Dim OFF, Dim ON

Dim OFF: Indicator not dimmed

Dim ON: Indicator dimmed

-

HV Flag

Hybrid vehicle / OFF or ON

OFF: Non-hybrid vehicle

ON: Hybrid vehicle

-

VGRS Flag

VGRS installed / OFF or ON

OFF: VGRS not installed

ON: VGRS installed

-

Beam Axis Inspection Completeness Flag

Completion of beam axis inspection / Incompl or Compl

Incompl: Inspection not completed

Compl: Inspection completed

Changes to Compl when Test Mode has been entered.

Destination Undefined Flag

Destination determination / Fixed or Unfixed

Fixed: Sensor destination information determined according to CAN destination information

Unfixed: Sensor destination information not determined

-

Angle Adjustment by Auto Alignment

Angle adjusted using auto alignment / Min.: Under -180 deg, Max.: Over 180 deg

Angle adjusted using auto alignment is displayed

-

RCTA Equipped Information

State of the rear cross traffic alert equipped information / OFF or ON

OFF: w/o RCTA function

ON: w/ RCTA function

-

Master Side RCTA Function

Switches the rear cross traffic alert function on and off / OFF or ON

ON: Rear cross traffic alert function on

OFF: Rear cross traffic alert function off

-

Mirror LED Control Frequency

Frequency of the outer rear view mirror indicator when operating / Min.: 1500 Hz, Max.: 2400 Hz

Always: 1500 to 2400 Hz

-

Setting of Warning Indicator Current (Dim OFF)

Set current of the outer rear view mirror indicator when not dimmed / Min.: 0 mA, Max.: 100 mA

Always: 0 to 100 mA

-

Setting of Warning Indicator Current (Dim ON)

Set current of the outer rear view mirror indicator when dimmed / Min.: 0 mA, Max.: 100 mA

Always: 0 to 100 mA

-

Mirror LED Duty Ratio (Blinking)

Duty ratio of the outer rear view mirror indicator when blinking / Min.: 0%, Max.: 100%

Always: 50 %

-

Yaw Rate Sensor

Yaw rate sensor / Min.: Under -124.928 deg/s, Max.: 124.684 deg/s

Turning right: -124.928 to 0 deg/s

Turning left: 0 to 124.684 deg/s

-

BSM Mirror Indicator Brightness

Brightness of the indicators in the outer rear view mirror assemblies / Dark or Bright

Dark: Outer mirror indicator brightness low

Bright: Outer mirror indicator brightness high

-

Mounting FHL Function

Existence of FHL function / Without or With

Without: w/o FHL function

With: w/ FHL function

-

FHL Function

Operation condition of proximity warning function for vehicles to the rear / OFF or ON

OFF: The proximity warning function for vehicles to the rear is not operating

ON: The proximity warning function for vehicles to the rear is operating

-

Number of DTC

Number of DTC / Min.: 0, Max.: 255

When system is normal: 0

When a malfunction is detected: More than 0

-

Blind Spot Monitor Slave

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Warning Indicator Turning on (Slave)

State of the outer rear view mirror indicator RH turning on / OFF or ON

OFF: Any state except "ON" state

  • ON: Either of the following state
  • During initial check
  • Blind spot monitor system on, vehicle detected on right hand side and turn signal switch not operated

-

Warning Indicator Flashing (Slave)

State of the outer rear view mirror indicator RH flashing / OFF or ON

OFF: Any state except "ON" state

  • ON: Either of the following state
  • Blind spot monitor system on, vehicle detected on right hand side and right side of turn signal switch on
  • Vehicle detected by rear cross traffic alert function

-

Buzzer Sound Status

State of the rear cross traffic alert buzzer (blind spot monitor buzzer) / OFF or ON

OFF: Buzzer not sounding

ON: Buzzer sounding

-

Warning Indicator Input Circuit Voltage

Outer rear view mirror indicator voltage / Min.: 0 V, Max.: 25.5 V

Indicator illuminated: 3.5 to 9.5 V

Indicator not illuminated: Below 1 V

-

Warning Indicator Input Circuit Current

Outer rear view mirror indicator current / Min.: 0 mA, Max.: 255 mA

Indicator illuminated: 10 to 100 mA

Indicator not illuminated: Below 0.5 mA

-

Buzzer Input Circuit Voltage

Rear cross traffic alert buzzer (blind spot monitor buzzer) voltage / Min.: 0 V, Max.: 25.5 V

Buzzer not sounding: 11 to 14 V

Buzzer sounding: Alternating between 0 to 14 V

-

Turn Switch State

State of the turn signal switch / Left ON, Right ON or OFF

Left ON: Left turn signal switch on Right ON: Right turn signal switch on OFF: Turn signal switch off

-

Reverse (Only for AT/CVT)

State of the shift position R signal / OFF or ON

OFF: Shift lever in any position except R

ON: Shift lever in R

-

Vehicle Speed

Vehicle speed signal / Min.: -327.68 km/h (-204 mph), Max.: 327.67 km/h (204 mph)

Vehicle stopped: 0 km/h (0 mph)

-

Steering Angle

Steering angle sensor / Min.: -3072 deg, Max.: 3070.5 deg

Left turn: Increases

Right turn: Decreases

-

Power Supply Voltage

Power supply voltage / Min.: 0 V, Max.: 49.951 V

Ignition switch ON: 11 to 14 V

-

Indicator Light Control State

Outer rear view mirror indicator dimming state / Dim OFF, Dim ON

Dim OFF: Indicator not dimmed

Dim ON: Indicator dimmed

-

HV Flag

Hybrid vehicle / OFF or ON

OFF: Non-hybrid vehicle

ON: Hybrid vehicle

-

VGRS Flag

VGRS installed / OFF or ON

OFF: VGRS not installed

ON: VGRS installed

-

Beam Axis Inspection Completeness Flag

Completion of beam axis inspection / Incompl or Compl

Incompl: Inspection not completed

Compl: Inspection completed

Changes to Compl when Test Mode has been entered.

Destination Undefined Flag

Destination determination / Fixed or Unfixed

Fixed: Sensor destination information determined according to CAN destination information

Unfixed: Sensor destination information not determined

-

Angle Adjustment by Auto Alignment

Angle adjusted using auto alignment / Min.: Under -180 deg, Max.: Over 180 deg

Angle adjusted using auto alignment is displayed

-

RCTA Equipped Information

State of the rear cross traffic alert equipped information / OFF or ON

OFF: w/o RCTA function

ON: w/ RCTA function

-

Slave Side RCTA Function

Switches the rear cross traffic alert function on and off / OFF or ON

OFF: Rear cross traffic alert function off

ON: Rear cross traffic alert function on

-

Mirror LED Control Frequency

Frequency of the outer rear view mirror indicator when operating / Min.: 1500 Hz, Max.: 2400 Hz

Always: 1500 to 2400 Hz

-

Setting of Warning Indicator Current (Dim OFF)

Set current of the outer rear view mirror indicator when not dimmed / Min.: 0 mA, Max.: 100 mA

Always: 0 to 100 mA

-

Setting of Warning Indicator Current (Dim ON)

Set current of the outer rear view mirror indicator when dimmed / Min.: 0 mA, Max.: 100 mA

Always: 0 to 100 mA

-

Mirror LED Duty Ratio (Blinking)

Duty ratio of the outer rear view mirror indicator when blinking / Min.: 0%, Max.: 100%

Always: 50 %

-

Buzzer Control Frequency

Frequency of the rear cross traffic alert buzzer (blind spot monitor buzzer) when sounding / Min.: 1000 Hz, Max.: 2400 Hz

Always: 2000 Hz

-

Yaw Rate Sensor

Yaw rate sensor / Min.: Under -124.928 deg/s, Max.: 124.684 deg/s

Turning right: -124.928 to 0 deg/s

Turning left: 0 to 124.684 deg/s

-

BSM Buzzer Volume Adjust

Volume of the rear cross traffic alert buzzer (blind spot monitor buzzer) / Low, Medium or High

Low: Buzzer volume less than that of medium

Medium: Default buzzer volume

High: Buzzer volume more than that of medium

-

Mounting FHL Function

Existence of FHL function / Without or With

Without: w/o FHL function

With: w/ FHL function

-

FHL Function

Operation condition of proximity warning function for vehicles to the rear / OFF or ON

OFF: The proximity warning function for vehicles to the rear is not operating

ON: The proximity warning function for vehicles to the rear is operating

-

Number of DTC

Number of DTC / Min.: 0, Max.: 255

When system is normal: 0

When a malfunction is detected: More than 0

-