Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VIHG
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 - 08/2016]
Title: CRUISE CONTROL: CRUISE CONTROL SYSTEM: DATA LIST / ACTIVE TEST; 2016 MY Sienna [12/2015 - 08/2016]

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: Powertrain / Cruise Control / Data List.

(e) Read the Data List according to the display on the Techstream.

Cruise Control

Tester Display

Measurement Item/Range

Normal Condition

Diagnostic Note

CCS Vehicle Spd

Vehicle speed/min.: 0 km/h (0 mph), max.: 255 km/h (158 mph)

Actual vehicle speed

-

CCS Mem Vehicle Spd

Cruise control memorized speed/min.: 0 km/h (0 mph), max.: 200 km/h (125 mph)

Actual stored vehicle speed

-

Throttle Opening Angle

Throttle opening angle/min.: 0 degrees, max.: 125 degrees

Actual demanded throttle angle

-

Cruise Control

Cruise control system active condition/ON or OFF

ON: Cruise control activated

OFF: Cruise control deactivated

-

Main SW M-CPU

Main switch signal (Main CPU)/ON or OFF

ON: Main switch depressed

OFF: Main switch released

-

CCS Ready M-CPU

Cruise control system standby condition (Main CPU)/ON or OFF

Each time main switch is pushed, ON/OFF changes

-

CCS Indicator M-CPU

Cruise indicator signal (Main CPU)/ON or OFF

ON: Cruise main indicator light on

OFF: Cruise main indicator light off

-

Cancel Switch

CANCEL switch signal/ON or OFF

ON: While switch is being operated

OFF: Switch not operated

-

SET/COAST Switch

SET/COAST switch signal/ON or OFF

ON: While switch is being operated

OFF: Switch not operated

-

RES/ACC Switch

RES/ACC switch signal/ON or OFF

ON: While switch is being operated

OFF: Switch not operated

-

Stp Light SW M-CPU

Stop light switch signal (Main CPU)/ON or OFF

ON: Brake pedal depressed

OFF: Brake pedal released

-

Cruise Operation Status

PNP switch signal (D position)/ON or OFF

ON: Shift lever in D

OFF: Shift lever not in D

-

Brake Cancel Switch

Brake Cancel signal/ON or OFF

ON: Brake pedal depressed

OFF: Brake pedal released

-

HINT:

  • If any DTCs are output, the value for a measurement item may be incorrect.
  • If any DTCs are output, perform troubleshooting accordingly. After repair, confirm relevant values using the Data List.

2. ACTIVE TEST

HINT:

Using the Techstream to perform Active Tests allows relays, VSVs, 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) Perform Active Test according to the display on the Techstream.

HINT:

The ignition switch must be turned to ON to proceed with Active Test using the Techstream.

Combination Meter

Tester Display

Test Part

Control Range

Diagnostic Note

Indicat. Lamp Cruise*1

Cruise main indicator light (illuminated is green)

OFF or ON

-

Indicat. SET*1

Cruise control SET indicator light

OFF or ON

-

Meter Display 1

Multi-information display

OFF or All

-

  • *1: for Multi-information Display (Monochrome Type)