- Stop lights come on
- w/ Dynamic radar cruise control
| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM1000000010207 |
| Model Year Start: 2017 | Model: Sienna | Prod Date Range: [08/2016 - 11/2017] |
| Title: BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS: VEHICLE STABILITY CONTROL SYSTEM: DATA LIST / ACTIVE TEST; 2017 MY Sienna [08/2016 - 11/2017] | ||
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) Warm up the engine.
(b) Turn the ignition switch off.
(c) Connect the Techstream to the DLC3.
(d) Turn the ignition switch to ON.
(e) Turn the Techstream on.
(f) Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
(g) According to the display on the Techstream, read the Data List.
ABS/VSC/TRAC
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
ABS Warning Light |
ABS warning light / ON or OFF |
ON: Warning light on OFF: Warning light off |
- |
|
Brake Warning Light |
Brake warning light / ON or OFF |
ON: Warning light on OFF: Warning light off |
- |
|
Stop Light SW |
Stop light switch assembly / ON or OFF |
ON: Brake pedal depressed OFF: Brake pedal released |
- |
|
Parking Brake SW |
Parking brake switch assembly / ON or OFF |
ON: Parking brake applied OFF: Parking brake released |
- |
|
Main Idle SW |
Main idle switch / ON or OFF |
ON: Accelerator pedal released OFF: Accelerator pedal depressed |
- |
|
Brake Pedal Load Sensing SW |
Brake pedal load sensing switch / ON or OFF |
ON: Brake pedal depressed beyond a specified point OFF: Brake pedal not depressed beyond a specified point |
- |
|
Gear Position |
Gear position information / P, N, R, 1st-8th, Fail or Not R |
Actual gear position |
- |
|
Shift Lever Position |
Shift lever position information / P, N, R, D/M, 1st-6th/B or Fail |
Actual shift lever position |
- |
|
Shift Information |
Shift information / ON or OFF |
ON: During gear change |
- |
|
Inspection Mode |
Inspection mode / Other or Inspect |
Other: Normal mode Inspect: Inspection mode |
- |
|
Number of IG ON (Inspection) |
Number of times ignition switch turned to ON after entering inspection mode / Min.: 0, Max.: 255 |
- |
- |
|
Master Cylinder Sensor |
Master cylinder pressure sensor reading / Min.: 0.00 V, Max.: 5.00 V |
Brake pedal released: 0.30 to 0.80 V |
Reading increases when brake pedal is depressed |
|
Zero Point of M/C |
Memorized zero value / Min.: -12.50 MPa, Max.: 12.40 MPa |
- |
- |
|
Deceleration Sensor |
Acceleration sensor reading / Min.: -18.525 m/s2, Max.: 18.387 m/s2 |
- |
During deceleration/acceleration: Changes continuously |
|
Zero Point of Decele |
Memorized zero value / Min.: -25.10 m/s2, Max.: 24.90 m/s2 |
- |
- |
|
Deceleration Sensor2 |
Acceleration sensor 2 reading / Min.: -18.525 m/s2, Max.: 18.387 m/s2 |
- |
During deceleration/acceleration: Changes continuously |
|
Zero Point of Decele2 |
Memorized zero value / Min.: -25.10 m/s2, Max.: 24.90 m/s2 |
- |
- |
|
Yaw Rate Sensor |
Yaw rate sensor / Min.: -128°/s, Max.: 127°/s |
Vehicle stopped: 0°/s Turning right: -128 to 0°/s Turning left: 0 to 127°/s |
- |
|
Zero Point of Yaw Rate |
Memorized zero value / Min.: -128°, Max.: 127° |
- |
- |
|
Yaw Rate Sensor2*1 |
Yaw rate sensor2 / Min.: -128°/s, Max.: 127°/s |
Vehicle stopped: 0°/s Turning right: -128 to 0°/s Turning left: 0 to 127°/s |
- |
|
Zero Point of Yaw Rate2*1 |
Memorized zero value / Min.: -128°/s, Max.: 127°/s |
- |
- |
|
Steering Angle Sensor |
Steering angle sensor / Min.: -3276.8°, Max.: 3276.7° |
Turning left: Increases Turning right: Decreases |
- |
|
Zero Point of Steering Angle |
Memorized zero value / Min.: -3276.8°, Max.: 3276.7° |
- |
- |
|
Lateral G |
Lateral G / Min.: -25.10 m/s2, Max.: 24.90 m/s2 |
- |
During turning: Changes in proportion with acceleration |
|
Forward and Rearward G |
Forward and backward G / Min.: -25.10 m/s2, Max.: 24.90 m/s2 |
- |
During acceleration/deceleration: Changes in proportion with acceleration |
|
Yaw Rate Value |
Yaw rate value / Min.: -128°/s, Max.: 127°/s |
- |
During turning: Changes in proportion with yaw |
|
Steering Angle Value |
Steering angle value / Min.: -3276.8°, Max.: 3276.7° |
- |
During steering operation: Changes in proportion with steering wheel rotation |
|
Stop Light Relay*1 |
Stop light control relay (STOP LP relay) / ON or OFF |
ON: Stop light control relay (STOP LP relay) on OFF: Stop light control relay (STOP LP relay) off |
- |
|
Slip Indicator Light |
Slip indicator light / ON or OFF |
ON: Indicator light on OFF: Indicator light off |
- |
|
FR Wheel Speed |
Front wheel speed sensor RH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) |
Vehicle stopped: 0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
|
FL Wheel Speed |
Front wheel speed sensor LH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) |
Vehicle stopped: 0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
|
RR Wheel Speed |
Rear wheel speed sensor RH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) |
Vehicle stopped: 0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
|
RL Wheel Speed |
Rear wheel speed sensor LH reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) |
Vehicle stopped: 0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
|
Vehicle Speed |
Maximum wheel speed sensor reading / Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) |
Vehicle stopped: 0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
|
FR Wheel Acceleration |
Front wheel RH acceleration / Min.: -200.84 m/s2, Max.: 199.27 m/s2 |
- |
During deceleration/acceleration: Changes continuously |
|
FL Wheel Acceleration |
Front wheel LH acceleration / Min.: -200.84 m/s2, Max.: 199.27 m/s2 |
- |
During deceleration/acceleration: Changes continuously |
|
RR Wheel Acceleration |
Rear wheel RH acceleration / Min.: -200.84 m/s2, Max.: 199.27 m/s2 |
- |
During deceleration/acceleration: Changes continuously |
|
RL Wheel Acceleration |
Rear wheel LH acceleration / Min.: -200.84 m/s2, Max.: 199.27 m/s2 |
- |
During deceleration/acceleration: Changes continuously |
|
Stop Light Relay Output*1 |
Stop light control relay (STOP LP relay) / ON or OFF |
ON: Relay output on OFF: Relay output off |
- |
|
FR Wheel ABS Ctrl Status |
Front wheel RH ABS control status / ON or OFF |
ON: During control |
- |
|
FL Wheel ABS Ctrl Status |
Front wheel LH ABS control status / ON or OFF |
ON: During control |
- |
|
RR Wheel ABS Ctrl Status |
Rear wheel RH ABS control status / ON or OFF |
ON: During control |
- |
|
RL Wheel ABS Ctrl Status |
Rear wheel LH ABS control status / ON or OFF |
ON: During control |
- |
|
RR Wheel EBD Ctrl Status*2 |
RR Wheel EBD Ctrl Status / ON or OFF |
ON: During control |
- |
|
RL Wheel EBD Ctrl Status*2 |
RL Wheel EBD Ctrl Status / ON or OFF |
ON: During control |
- |
|
BA Ctrl Status |
BA control status / ON or OFF |
ON: During control |
- |
|
PBA Ctrl Status*1 |
PBA control status / ON or OFF |
ON: During control |
- |
|
TRC (TRAC) Ctrl Status |
TRAC control status / ON or OFF |
ON: During control |
- |
|
TRC (TRAC) Engine Ctrl Status |
TRAC engine control status / ON or OFF |
ON: During control |
- |
|
TRC (TRAC) Brake Ctrl Status |
TRAC brake control status / ON or OFF |
ON: During control |
- |
|
FR Wheel VSC Ctrl Status |
Front wheel RH VSC control status / ON or OFF |
ON: During control |
- |
|
FL Wheel VSC Ctrl Status |
Front wheel LH VSC control status / ON or OFF |
ON: During control |
- |
|
RR Wheel VSC Ctrl Status |
Rear wheel RH VSC control status / ON or OFF |
ON: During control |
- |
|
RL Wheel VSC Ctrl Status |
Rear wheel LH VSC control status / ON or OFF |
ON: During control |
- |
|
Engine Revolutions |
Engine speed / Min.: 0 rpm, Max.: 65535 rpm |
Engine stopped: 0 rpm |
When engine speed is constant: No large fluctuations |
|
Real Engine Torque |
Real engine torque / Min.: -1024.0 Nm, Max.: 1023.0 Nm |
- |
- |
|
Accelerator Opening Angle % |
Percentage of accelerator pedal opening angle / Min.: 0.0%, Max.: 128.0% |
Accelerator pedal released: 0.0% |
During accelerator pedal operation: Changes in proportion with the pedal movement |
|
Solenoid Relay |
ABS solenoid relay / ON or OFF |
ON: ABS solenoid relay on OFF: ABS solenoid relay off |
- |
|
ECB Motor Relay |
ABS motor relay / ON or OFF |
ON: ABS motor relay on OFF: ABS motor relay off |
ECB: Electronically Controlled Brake |
|
Fail Safe Motor Relay |
ABS motor fail-safe relay / ON or OFF |
ON: ABS motor fail-safe relay on OFF: ABS motor fail-safe relay off |
- |
|
TR(A)C/VSC Solenoid (SM2) |
Master cut solenoid (SM2) / ON or OFF |
ON: Operates |
- |
|
TR(A)C/VSC Solenoid (SM1) |
Master cut solenoid (SM1) / ON or OFF |
ON: Operates |
- |
|
ABS Solenoid (SFRH) |
ABS solenoid (SFRH) / ON or OFF |
ON: Operates |
- |
|
ABS Solenoid (SFRR) |
ABS solenoid (SFRR) / ON or OFF |
ON: Operates |
- |
|
ABS Solenoid (SFLH) |
ABS solenoid (SFLH) / ON or OFF |
ON: Operates |
- |
|
ABS Solenoid (SFLR) |
ABS solenoid (SFLR) / ON or OFF |
ON: Operates |
- |
|
ABS Solenoid (SRRH) |
ABS solenoid (SRRH) / ON or OFF |
ON: Operates |
- |
|
ABS Solenoid (SRRR) |
ABS solenoid (SRRR) / ON or OFF |
ON: Operates |
- |
|
ABS Solenoid (SRLH) |
ABS solenoid (SRLH) / ON or OFF |
ON: Operates |
- |
|
ABS Solenoid (SRLR) |
ABS solenoid (SRLR) / ON or OFF |
ON: Operates |
- |
|
FR Speed Open |
Front speed sensor RH open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
FL Speed Open |
Front speed sensor LH open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
RR Speed Open |
Rear speed sensor RH open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
RL Speed Open |
Rear speed sensor LH open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
EFI Communication Open |
ECM communication open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
Yaw Rate Open |
Yaw rate sensor open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
Deceleration Open |
Acceleration sensor open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
Steering Open |
Steering angle sensor open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
Master Cylinder Open |
Master cylinder pressure sensor open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
MT Voltage Value |
Motor voltage value / Min.: 0.00 V, Max.: 20.00 V |
- |
- |
|
TRAC/VSC Off Mode |
TRAC/VSC off mode / Normal, TRAC OFF, Unknown or VSC OFF |
Normal: Normal mode TRC OFF: TRAC off mode Unknown: Unspecified VSC OFF: VSC off mode |
- |
|
Number of DTC |
Number of DTC recorded / Min.: 0, Max.: 255 |
- |
- |
|
IG1 Voltage Value |
IG1 voltage value / Min.: 0.00 V, Max.: 20.00 V |
- |
- |
|
IG Voltage Value Decreased |
IG1 voltage value decrease detection / Error or Normal |
Error: Voltage low Normal: Normal |
- |
|
IG Voltage Value Increased |
IG1 voltage value increase detection / Error or Normal |
Error: Voltage high Normal: Normal |
- |
|
FR Speed Sensor Voltage Open |
Front speed sensor RH voltage open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
FL Speed Sensor Voltage Open |
Front speed sensor LH voltage open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
RR Speed Sensor Voltage Open |
Rear speed sensor RH voltage open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
RL Speed Sensor Voltage Open |
Rear speed sensor LH voltage open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
M/C Pressure Sensor Noise |
Master cylinder pressure sensor noise detection / Error or Normal |
Error: Malfunction Normal: Normal |
- |
|
Brake Pedal Switch Open |
Brake pedal load sensing switch open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
Yaw Rate Sensor Voltage Open |
Yaw rate sensor voltage open detection / Error or Normal |
Error: Momentary interruption Normal: Normal |
- |
|
EFI Communication Invalid |
ECM communication invalid detection / Error or Normal |
Error: Invalid Normal: Normal |
- |
|
DSS Signal Buzzer*1 |
Skid Control Buzzer |
Buzzer ON/OFF |
Buzzer can be heard |
- *1: w/ VDIM
- *2: w/o VDIM
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 to operate 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) Warm up the engine.
(b) Turn the ignition switch off.
(c) Connect the Techstream to the DLC3.
(d) Turn the ignition switch to ON.
(e) Turn the Techstream on.
(f) Enter the following menus: Chassis / ABS/VSC/TRAC / Active Test.
(g) According to the display on the Techstream, perform the Active Test.
ABS/VSC/TRAC
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
ABS Warning Light |
ABS warning light |
Warning light ON/OFF |
Observe combination meter |
|
Brake Warning Light |
Brake warning light |
Warning light ON/OFF |
Observe combination meter |
|
Solenoid Relay |
ABS solenoid relay |
Relay ON/OFF |
- |
|
Motor Relay |
ABS motor relay |
Relay ON/OFF |
Operating sound of motor can be heard |
|
Stop Light Relay |
Stop light control relay (STOP LP relay) |
Relay ON/OFF |
|
|
ABS Solenoid (SRLR) |
ABS solenoid (SRLR) |
Solenoid ON/OFF |
Operating sound of solenoid (clicking sound) can be heard |
|
ABS Solenoid (SRLH) |
ABS solenoid (SRLH) |
Solenoid ON/OFF |
Operating sound of solenoid (clicking sound) can be heard |
|
ABS Solenoid (SRRR) |
ABS solenoid (SRRR) |
Solenoid ON/OFF |
Operating sound of solenoid (clicking sound) can be heard |
|
ABS Solenoid (SRRH) |
ABS solenoid (SRRH) |
Solenoid ON/OFF |
Operating sound of solenoid (clicking sound) can be heard |
|
ABS Solenoid (SFLR) |
ABS solenoid (SFLR) |
Solenoid ON/OFF |
Operating sound of solenoid (clicking sound) can be heard |
|
ABS Solenoid (SFLH) |
ABS solenoid (SFLH) |
Solenoid ON/OFF |
Operating sound of solenoid (clicking sound) can be heard |
|
ABS Solenoid (SFRR) |
ABS solenoid (SFRR) |
Solenoid ON/OFF |
Operating sound of solenoid (clicking sound) can be heard |
|
ABS Solenoid (SFRH) |
ABS solenoid (SFRH) |
Solenoid ON/OFF |
Operating sound of solenoid (clicking sound) can be heard |
|
VSC/TRAC Solenoid (SMR) |
Master cut solenoid (SM2) |
Solenoid ON/OFF |
Operating sound of solenoid (clicking sound) can be heard |
|
VSC/TRAC Solenoid (SMF) |
Master cut solenoid (SM1) |
Solenoid ON/OFF |
Operating sound of solenoid (clicking sound) can be heard |
|
TRC (TRAC) OFF Indicator Light |
Multi-information display ("TRAC OFF"*1 or "Traction Control OFF"*2 message) |
Display (message) ON/OFF |
Observe combination meter |
|
VSC OFF Indicator Light |
VSC OFF Indicator Light |
Indicator Light ON/OFF |
Observe combination meter |
|
Slip Indicator Light |
SLIP Indicator Light |
Indicator Light ON/OFF |
Observe combination meter |
|
ABS Solenoid |
ABS solenoid (SRLR, SRLH, SRRR, SRRH, SFLR, SFLH, SFRR, SFRH) |
Solenoid SRLR/SRLH/SRRR/SRRH/SFLR/SFLH/SFRR/SFRH |
Operation sound of solenoid (clicking sound) can be heard |
|
VSC/TRC(TRAC) Solenoid |
Master cut solenoid (SM1, SM2) |
Solenoid SRMF/SRMR/SRCF/SRCR/SMF/SMR/SPFR/SPFL |
Operation sound of solenoid (clicking sound) can be heard |
|
DSS Signal Buzzer*3 |
Skid control buzzer |
Buzzer ON/OFF |
Buzzer can be heard |
- *1: for Multi-information Display (Monochrome Type)
- *2: for Multi-information Display (Color Type)
- *3: w/ Dynamic Radar Cruise Control System
|
|