Toyota Venza: Data List / Active Test
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) Enter the following menus: Body Electrical / Main Body / Data List.
(d) Read the Data List according to the display on the Techstream.
Main Body (Main Body ECU (Driver Side Junction Block Assembly))|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Key Unlock Warning SW |
Unlock warning switch/ON or OFF |
ON: Ignition key inserted OFF: Ignition key not inserted |
- |
|
Wireless Control |
Wireless door lock control function/ON or OFF |
ON: Operating OFF: Not operating |
- |
|
Hazard Answer Back |
Hazard answer-back of wireless/ON or OFF |
ON: Operating OFF: Not operating |
- |
|
Wireless Auto Lock |
Automatic lock function / ON or OFF |
ON: Operating OFF: Not operating |
- |
|
Open Door Warning |
Open door warning/ON or OFF |
ON: Operating OFF: Not operating |
- |
|
Unlock 2 Operation |
2 times operation of wireless unlock / ON or OFF |
ON: All doors unlock when UNLOCK switch pressed twice OFF: All doors unlock when UNLOCK switch pressed once |
- |
|
Panic Function |
Panic function/ON or OFF |
ON: Operating OFF: Not operating |
- |
|
Auto Lock Time |
Automatic lock time/120 s, 60 s or 30 s |
120 s: 120 seconds 60 s: 60 seconds 30 s: 30 seconds |
- |
|
Wireless Buzz Vol |
Wireless buzzer volume / LEVEL0 to LEVEL7 |
Level7: Biggest volume Level6 Level5 Level4 Level3 Level2 Level1: Smallest volume Level0: No sound |
- |
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) Enter the following menus: Body Electrical / Main Body / Active Test.
(d) Perform the Active Test according to the display on the Techstream.
Main Body (Main Body ECU (Driver Side Junction Block Assembly))|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Hazard |
Turns the turn signal flasher relay |
ON/OFF |
Observe headlight and rear combination light for correct operation |
|
Illuminated Entry System |
Interior light and ignition key cylinder light (Interior light switch is in DOOR position and all doors are closed) |
ON/OFF |
- |
|
Wireless Buzzer |
Wireless door lock buzzer |
ON/OFF |
- |
|
Vehicle Horn |
Turns the vehicle horns |
ON/OFF |
- |
|
Security Horn |
Turns the security horns |
ON/OFF |
- |
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY)
(a) Disconnect the 2A, 2C and 2F main body ECU (driver side junction block assembly)
connectors.
(b) Measure the vo ...
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DTC CHECK / CLEAR
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(a) CHECK DTC
(1) Connect the Techstream to the DLC3.
(2) Turn the ignition switch on (IG).
(3) Read the DTC by following the prompts on th ...
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