Last Modified: 11-29-2007 1.6 U
Service Category: Vehicle Interior Section: Meter/Gauge/Display
Model Year: 2008 Model: Sequoia Doc ID: RM000002Z4S005X
Title: METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DATA LIST / ACTIVE TEST (2008 Sequoia)

DATA LIST / ACTIVE TEST

1. DATA LIST

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.

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.

(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, Powertrain or Chassis / (desired system) / Data List.

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

Combination Meter

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Tail Cancel SW*1

TAIL cancel switch condition/ON or OFF

ON: TAIL cancel switch ON

OFF: TAIL cancel switch OFF

-

ODO/TRIP Change SW

Trip switch (ODO/TRIP switch) condition/ON or OFF

ON: Trip switch (ODO/TRIP switch) pushed

OFF: Trip switch (ODO/TRIP switch) not pushed

-

Vehicle Speed Meter

Vehicle speed/Min.: 0 (0), Max.: 255 (158)

Almost same as actual vehicle speed (when driving)

Unit: km/h (mph)

Engine Rpm

Engine speed/Min.: 0, Max.: 12750

Idling: 650 to 750

Unit: rpm

Coolant Temperature

Engine coolant temperature/Min.: 0 (-40), Max.: 140 (284)

After warming up: 80 to 100 (176 to 212)

  • Unit: °C (°F)
  • If value -40 (-40): sensor circuit open
  • If value 140 (284): sensor circuit shorted

Washer Switch

Washer switch/ON or OFF

ON: Washer switch ON

OFF: Washer switch OFF

-

+B Voltage Value

+B voltage/Min.: 0, Max.: 25.5

Below 1 to 14

Unit: V

Integrated value for Oil Maintenance

Integrated value for oil maintenance warning/Min.: 0 (0), Max.: 25500 (41037)

0 (0) to 25500 (41037)

Unit: mile (km)

Fuel Input

Fuel sender gauge input/Min.: 0, Max.: 127.5

Fuel sender input value

Unit: L

Ambient Temperature

Ambient temperature/Min.: -40°C, Max.: 87.5°C

Same as outside temperature

Unit: °C (°F)

Rheostat value

Light control rheostat switch input/Min.: 0, Max.: 100

Light control rheostat switch is Dark (0) → Bright (100)

Unit: %

Quantity of Outside Light

Outside dimmer output/Min.: 0, Max.: 100

0 to 100

Unit: %

Communication ECM/Meter DTC 1

ECM communication stop history/Rec or Unrec

Rec: DTC is recorded

Unrec: DTC is not recorded

-

ECM ODO (History 1)

ECM odometer history/Min.: 0, Max.: 999999

With history: 0 to 999999

Without history: ffffffh

-

Communication ECM/Meter DTC 2

ECM communication stop history/Rec or Unrec

Rec: DTC is recorded

Unrec: DTC is not recorded

-

ECM ODO (History 2)

ECM odometer history/Min.: 0, Max.: 999999

With history: 0 to 999999

Without history: ffffffh

-

Communication ECM/Meter DTC 3

ECM communication stop history/Rec or Unrec

Rec: DTC is recorded

Unrec: DTC is not recorded

-

ECM ODO (History 3)

ECM odometer history/Min.: 0, Max.: 999999

With history: 0 to 999999

Without history: ffffffh

-

Communication ABS/Meter DTC 1

Skid control ECU communication stop history/Rec or Unrec

Rec: DTC is recorded

Unrec: DTC is not recorded

-

ABS/VSC ODO (History 1)

Skid control ECU odometer history/Min.: 0, Max.: 999999

With history: 0 to 999999

Without history: ffffffh

-

Communication ABS/Meter DTC 2

Skid control ECU communication stop history/Rec or Unrec

Rec: DTC is recorded

Unrec: DTC is not recorded

-

ABS/VSC ODO (History 2)

Skid control ECU odometer history/Min.: 0, Max.: 999999

With history: 0 to 999999

Without history: ffffffh

-

Communication ABS/Meter DTC 3

Skid control ECU communication stop history/Rec or Unrec

Rec: DTC is recorded

Unrec: DTC is not recorded

-

ABS/VSC ODO (History 3)

Skid control ECU odometer history/Min.: 0, Max.: 999999

With history: 0 to 999999

Without history: ffffffh

-

Key Remind Sound

Key reminder sound/FAST, NORMAL or SLOW

Displays key reminder buzzer speed setting

-

Key Remind Volume

Key reminder volume/LARGE, MEDIUM or SMALL

Displays key reminder buzzer volume setting

-

Driver Side Warning Buzzer

Front driver side seat belt warning buzzer setting/ON or OFF

ON: Front driver side seat belt warning buzzer ON setting

OFF: Front driver side seat belt warning buzzer OFF setting

-

P-Seatbelt Warning Buzzer

Front passenger side seat belt warning buzzer setting/ON or OFF

ON: Front passenger side seat belt warning buzzer ON setting

OFF: Front passenger side seat belt warning buzzer OFF setting

-

*1: w/ TAIL cancel switch

Engine

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

Engine Speed

Engine speed/Min.: 0, Max.: 16383

Idling: 650 to 750

Unit: rpm

Vehicle Speed

Vehicle speed/Min.: 0 (0), Max.: 255 (158)

Actual vehicle speed

  • Unit: km/h (mph)
  • Speed indicated on speedometer

Coolant Temp

Engine coolant temperature/Min.: -40 (-40), Max.: 140 (284)

After warming up: 80 to 100 (176 to 212)

  • Unit: °C (°F)
  • If value -40 (-40): sensor circuit open
  • If value 140 (284): sensor circuit shorted

ABS/VSC/TRAC

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

(FL/FR/RL/RR) Wheel Speed

Wheel speed sensor (FL/FR/RL/RR) reading/Min.: 0 (0), Max.: 326 (202)

Actual wheel speed

Similar speed as indicated on speedometer

2. ACTIVE TEST

HINT:

Using the Techstream to perform the Active Tests allows relays, VSVs and actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.

(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 / Combination Meter / Active Test.

(e) According to the display on the Techstream, perform the Active Test.

Combination Meter

Tester Display

Test Part

Control Range

Diagnostic Note

Speed Meter Operation*7

Speedometer

0, 40, 80, 120, 160, 200, 240 or 280

Perform the test with the vehicle stopped and engine idling

Tacho Meter Operation

Tachometer

0, 1000, 2000, 3000, 4000, 5000, 6000 or 7000

Perform the test with the vehicle stopped and engine idling

Fuel Meter Operation

Fuel receiver gauge

EMPTY, 1/2 or FULL

Perform the test with the vehicle stopped and engine idling

Water Temperature Meter Operation

Engine coolant temperature receiver gauge

LOW, NORMAL or HIGH

Perform the test with the vehicle stopped and engine idling

Volt Meter Operation

Voltmeter

0, 3, 6, 9, 12, 15 or 18

Perform the test with the vehicle stopped and engine idling

Oil Pressure Meter Operation

Oil pressure receiver gauge

LOW, 1/4, 1/2, 3/4 or HIGH

Perform the test with the vehicle stopped and engine idling

A/T Indicator operation 1

A/T indicator (normal mode)

P, R, N, D, 4, 3, 2, L

Perform the test with the vehicle stopped and engine idling

A/T Indicator operation 2

A/T indicator (sequential mode)

Es, 5*5 or 6*6

Perform the test with the vehicle stopped and engine idling

Meter Display 1*8

All dots in the multi-information display

ALL or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Lamp Airbag

SRS warning light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Lamp Doors All Open

All doors open light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Front Passenger Side Seat Belt

Passenger side seat belt warning light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Driver Side Seat Belt

Driver side seat belt warning light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Lamp ABS

ABS warning light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Lamp VSC

VSC OFF indicator light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Lamp Slip

SLIP indicator light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Lamp Beam

BEAM indicator light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Lamp Head*1

HEAD indicator light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Lamp Tail*2

TAIL indicator light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Lamp Fuel

Low fuel warning light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Tire Pressure Warning System

Tire pressure warning light

ON or OFF

Perform the test with the vehicle stopped and engine idling

A/T Oil Temperature Operation

A/T OIL TEMP warning light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. 4WD

4WD indicator light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Lamp Cruise

CRUISE main indicator light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Lamp Brake

Brake warning light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. EPS

EPS warning light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Oil Maintenance*3

Oil maintenance warning light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Master Warning*4

Master warning light

ON or OFF

Perform the test with the vehicle stopped and engine idling

Indicat. Auto LSD

AUTO LSD indicator light

ON or OFF

Perform the test with the vehicle stopped and engine idling

*1: for U.S.A.

*2: except U.S.A.

*3: w/o Multi-information display

*4: w/ Multi-information display

*5: for 2UZ-FE

*6: for 3UR-FE

HINT:

*7:

  • It is normal that door will be locked automatically when performing the speedometer Active Test.
  • The displayed value has the same units (km/h, mph) as the main scale of the vehicle speedometer.
  • The needle position should be within the acceptable tolerance.

*8: If this Active Test is being performed and the ignition switch is turned off and then ON, the A/T and ODO/TRIP display background may turn white. If this occurs, end this Active Test and turn the ignition switch off.