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) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Immobiliser / Data List.
(e) Read the Data List according to the display on the Techstream.
Immobiliser (Transponder Key ECU Assembly)|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Key SW |
Unlock warning switch signal/ON or OFF |
ON: Key in ignition key cylinder OFF: No key in ignition key cylinder |
- |
|
IG SW |
Ignition switch signal/ON or OFF |
ON: Ignition switch ON or START OFF: Ignition switch ACC or off |
- |
|
Immobiliser |
Immobiliser system status/SET or UNSET |
UNSET: Ignition switch ON SET: Without key |
- |
|
Permit (Start) |
Permit (Start) signal/OK or NG |
NG: No permission for engine start OK: Engine start permission |
- |
|
Response |
Transponder chip data/NG or OK |
NG: Data error OK: Data OK |
- |
|
Frame Error |
Transponder chip data/NG or OK |
NG: Data error OK: Data OK |
- |
|
Different Serial Number |
Transponder chip data/NG or OK |
NG: Data error OK: Data OK |
- |
|
Different Encrypt Code |
Transponder chip data/NG or OK |
NG: Data error OK: Data OK |
- |
|
Abnormal Status |
Transponder chip data/NG or OK |
NG: Data error OK: Data OK |
- |
|
Bcc Malfunction |
Transponder chip data/NG or OK |
NG: Incorrect data being sent OK: Correct data being sent |
- |
|
Sub Key |
Sub key code signal/NOMATCH or MATCH |
NOMATCH: Non-matching sub key code sent MATCH: Sub key code sent |
- |
|
Master Key |
Master key code signal/NOMATCH or MATCH |
NOMATCH: Non-matching master key code sent MATCH: Master key code sent |
- |
|
Transponder S-Code |
Number of registered sub key/min. 0, max. 15 |
Number of registered sub key |
- |
|
Transponder M-Code |
Number of registered master key/min. 0, max. 15 |
Number of registered master key |
- |
|
Reg Code Space Full |
Memory space for key codes registration/NOT FULL or FULL |
NOT FULL: More key code registration possible FULL: No more key code registration possible |
- |
|
+B |
Power source/BRAKE or Normal |
BRAKE: Power source open NORMAL: Power source normal |
- |
|
Antenna Coil Status |
Transponder key amplifier coil condition/Normal or Fail |
NORMAL: Antenna coil normal FAIL: Antenna coil malfunctioning |
- |
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 / Immobiliser / Active Test.
(e) Perform the Active Test according to the display on the Techstream.
Immobiliser (Transponder Key ECU Assembly)|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Security Indicator |
Security indicator Light |
ON/OFF |
- |
Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK FOR TRANSPONDER KEY ECU DTC
(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 ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
HINT:
If a trouble code is stored during the DTC check, inspect the trouble areas listed
for that code. For details of the code, refer to "See page" below.
...
Other materials about Toyota Venza:
Image from Camera for Rear View Monitor is Abnormal
DESCRIPTION
The video signal of the rear television camera assembly is transmitted
to the navigation receiver assembly*1 or radio and display receiver assembly*2.
*1: for Navigation System
*2: for Audio and Visual System
WIRING DIAG ...
Diagnosis Circuit
DESCRIPTION
The headlight leveling ECU assembly outputs DTC information to the Techstream
via this circuit.
WIRING DIAGRAM
PROCEDURE
1.
CHECK HARNESS AND CONNECTOR (DLC3 - HEADLIGHT LEVELING ECU ASSEMBLY)
(a) Disconnect ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT REAR DRIVE SHAFT ASSEMBLY
(a) Check whether the drive shaft dimensions are within the following
specifications.
HINT:
The following table shows the dimension (A) of the drive shaft.
Dimension (A)
...
0.1733