| Last Modified: 04-05-2023 | 6.11:8.1.0 | Doc ID: RM100000000VJ0I |
| Model Year Start: 2016 | Model: Sienna | Prod Date Range: [12/2015 - ] |
| Title: STEERING COLUMN: STEERING LOCK SYSTEM: DATA LIST / ACTIVE TEST; 2016 - 2020 MY Sienna [12/2015 - ] | ||
DATA LIST / ACTIVE TEST
1. READ 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) Turn the engine switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the engine switch on (IG).
(d) Turn the Techstream on.
(e) Enter the following menus: Body Electrical / (desired system) / Data List.
(f) According to the display on the Techstream, read the Data List.
Smart Key
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Ignition Switch |
Engine switch status/ON or OFF |
ON: Engine switch on (IG) OFF: Engine switch off |
- |
|
#Codes |
Number of diagnostic trouble codes/0 to 255 |
- |
- |
|
Steering Lock Sleep Cond |
Steering lock ECU sleep mode possible/Yes or No |
Yes: Sleep mode possible No: Sleep mode not possible |
- |
|
Steering Lock Start Cond |
Steering lock ECU wake up signal sent/Yes or No |
Yes: Wake up signal sent No: Wake up signal not sent |
- |
|
Engine Start Condition |
Engine start status/OK or NG |
NG: Engine start not possible OK: Engine start possible |
- |
|
Sensor Value |
Sensor malfunction record/NG (PAST) or OK |
NG (PAST): Sensor malfunction OK: No malfunction |
- |
|
Power Supply Short |
Short in ECU record/NG (PAST) or OK |
NG (PAST): Short in ECU OK: No malfunction |
- |
|
Power Supply Open |
Open in ECU record/NG (PAST) or OK |
NG (PAST): Open in ECU OK: No malfunction |
- |
|
Motor Driver Short |
Short in driver ECU record/NG (PAST) or OK |
NG (PAST): Short in driver ECU OK: No malfunction |
If NG (PAST) is displayed, proceed to troubleshooting for DTC B2782. |
|
Motor Driver Open |
Open in driver ECU record/NG (PAST) or OK |
NG (PAST): Open in driver ECU OK: No malfunction |
If NG (PAST) is displayed, proceed to troubleshooting for DTC B2782. |
|
Lock/Unlock Receive |
Steering lock command reception record/YES or NO |
YES: Steering lock/unlock signal received NO: Steering lock/unlock signal not received |
- |
|
Lock Bar Stuck Error |
Lock bar stuck malfunction record/NG (PAST) or OK |
NG (PAST): Lock bar stuck malfunction OK: No malfunction |
- |
|
Push Start Error |
Push button start function malfunction/NG (PAST) or OK |
NG (PAST): Malfunction in push button start OK: No malfunction |
- |
|
IG2 Status |
IG2 voltage status/ON or OFF |
ON: 11 to 14 V OFF: Below 1 V |
- |
|
IG(Lin) |
IG signal via LIN communication/ON or OFF |
ON: IG signal sent via LIN communication OFF: IG signal not sent via LIN communication |
- |
|
S Code Check |
S code certification result/NG or OK |
NG: S code certification result abnormal OK: S code certification result normal |
- |
|
L Code Check |
L code certification result/NG or OK |
NG: L code certification result abnormal OK: L code certification result normal |
- |
|
Unlock Request Receive |
Steering lock unlock command reception status/NG or OK |
NG: Unlock request not received OK: Unlock request received |
- |
|
Lock Request Receive |
Steering lock lock command reception status/NG or OK |
NG: Lock request not received OK: Lock request received |
- |
|
S Code Check(Past) |
S code certification result/NG (PAST) or OK |
NG (PAST): S code certification result abnormal OK: S code certification result normal |
- |
|
L Code Check(Past) |
L code certification result/NG (PAST) or OK |
NG (PAST): L code certification result abnormal OK: L code certification result normal |
- |
Main Body
|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
FL Door Courtesy |
Front door courtesy switch LH/ON or OFF |
ON: Front LH side door closed OFF: Front LH side door open |
- |
2. PERFORM 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 engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Power Source Control / Active Test.
(e) According to the display on the Techstream, perform the Active Test.
Power Source Control
|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
P Supply for Steering Lock |
Power management control ECU |
Supply or Stop |
This test supplies or stops power to the steering lock motor. |
|
|