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 engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Power Source Control / Data List.
(e) Read the Data List according to the display on the Techstream.
Power Source Control|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Shift P Signal |
Shift P position signal/ON or OFF |
ON: Shift lever in P OFF: Shift lever not in P |
- |
|
Steering Unlock Switch |
Steering lock condition/ON or OFF |
ON: Steering unlocked OFF: Steering locked |
- |
|
Stop Light Switch1 |
Stop light switch 1/ON or OFF |
ON: Brake pedal depressed OFF: Brake pedal released |
- |
|
Start Switch1 |
Start switch 1/ON or OFF |
ON: Engine switch pushed OFF: Engine switch not pushed |
- |
|
Start Switch2 |
Start switch 2/ON or OFF |
ON: Engine switch pushed OFF: Engine switch not pushed |
- |
|
Neutral SW / Clutch SW |
Neutral start switch/ON or OFF |
ON: Shift lever in P or N OFF: Shift lever in neither in P nor N |
- |
|
Latch Circuit |
Latch circuit/ON or OFF |
ON: Engine switch on (IG) or engine running OFF: Engine switch off or on (ACC) |
- |
|
IG1 Relay Monitor (Outside) |
IG1 outer relay monitor/ON or OFF |
ON: Engine switch on (IG) OFF: Engine switch off |
- |
|
IG1 Relay Monitor (Inside) |
IG1 inner relay monitor/ON or OFF |
ON: Engine switch on (IG) OFF: Engine switch off |
- |
|
IG2 Relay Monitor (Outside) |
IG2 outer relay monitor/ON or OFF |
ON: Engine switch on (IG) OFF: Engine switch off |
- |
|
IG2 Relay Monitor (Inside) |
IG2 inner relay monitor/ON or OFF |
ON: Engine switch on (IG) OFF: Engine switch off |
- |
|
Starter Request Signal |
Starter request signal monitor/ON or OFF |
ON: ST relay on OFF: ST relay off |
Engine switch is pressed and held with shift lever in P or N |
|
ACC Relay Monitor |
ACC relay monitor/ON or OFF |
ON: Engine switch on (ACC) OFF: Engine switch off |
- |
|
Engine Condition |
Engine condition/Stop or Run |
Stop: Engine stopped Run: Engine running |
- |
|
Vehicle Speed Signal |
Vehicle speed signal/Stop or Run |
Stop: Vehicle stopped Run: Vehicle running |
- |
|
Power Supply Condition |
Power supply condition/All OFF, ACC ON, IG1 ON, IG2 ON, ST ON |
All OFF: All relays off ACC ON: ACC relay on IG1 ON: IG1 relay on IG2 ON: IG2 relay on ST ON: ST request signal on |
- |
|
Powertrain Type |
Status of the powertrain type/HV-AT, Cov-AT, Cov-MT, Cov-MMT |
Cov-AT: Vehicle equipped with U660E or U660F |
- |
|
IG1 Circuit |
Status of the IG1 relay activation circuit/OK or NG |
OK: IG1 relay activation circuit normal NG: IG1 relay activation circuit abnormal |
- |
|
IG2 Circuit |
Status of the IG2 relay activation circuit/OK or NG |
OK: IG2 relay activation circuit normal NG: IG2 relay activation circuit abnormal |
- |
|
Starter Switch Signal Mismatch |
Engine switch error detection/No or Yes |
No: Engine switch error not detected Yes: Engine switch error detected |
- |
|
Park Signal Mismatch |
Park Signal error detection/No or Yes |
No: Park Signal error not detected Yes: Park Signal error detected |
- |
|
Steering Lock/Unlock Waiting Timed Out |
Steering lock/Unlock error detection/No or Yes |
No: Steering lock/Unlock error not detected Yes: Steering lock/Unlock error detected |
- |
|
Key Certification Waiting Timed Out |
Key certification error detection/No or Yes |
No: Key certification error not detected Yes: Key certification error detected |
- |
|
Number of Diagnosis Code |
Number of diagnosis code/Min.: 0, MAX.: 255 |
Number of DTCs will be displayed |
- |
(f) Enter the following menus: Body Electrical / Starting Control / Data List.
(g) Read the Data List according to the display on the Techstream.
Starting Control|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Engine Speed |
Engine speed: Min.: 0 r/min, Max.: 16383.75 r/min: |
600 to 700 r/min: Idling |
- |
|
Number of DTCs |
Number of diagnosis code/Min.: 0, MAX.: 255 |
Number of DTCs will be displayed |
- |
(h) Enter the following menus: Body Electrical / Smart Key / Data List.
(i) Read the Data List according to the display on the Techstream.
Smart Key|
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
|---|---|---|---|
|
Ignition Switch |
Engine switch/ON or OFF |
ON: Engine switch on (IG) OFF: Engine switch off |
- |
|
Key Low Battery |
Low key battery/Yes or No |
Yes: Key battery voltage low No: Key battery voltage normal |
- |
|
# Code |
Number of DTC recorded/Min.: 0, Max.: 225 |
Number of DTCs displayed |
- |
|
Steering Lock Sleep Cond |
Steering lock ECU sleep condition/Yes or No |
Yes: Steering lock ECU sleep mode can be entered No: Steering lock ECU sleep mode cannot be entered |
- |
|
Steering Lock Start Cond |
Steering lock ECU start signal/Yes or No |
Yes: Steering lock ECU sent a start signal No: Steering lock ECU did not send a start signal |
- |
|
Engine Start Condition |
Engine start condition/OK or NG |
OK: Engine allowed to start NG: Engine not allowed to start |
- |
|
Sensor Value |
Sensor malfunction/NG (Past) or OK |
NG (Past): Sensor malfunction OK: No malfunction |
- |
|
Power Supply Short |
Short in ECU/NG (Past) or OK |
NG (Past): Short in ECU OK: No malfunction |
- |
|
Power Supply Open |
Open in ECU/NG (Past) or OK |
NG (Past): Open in ECU OK: No malfunction |
- |
|
Motor Driver Short |
Short in driver ECU/NG (Past) or OK |
NG (Past): Short in driver ECU OK: No malfunction |
- |
|
Motor Driver Open |
Open in driver ECU/NG (Past) or OK |
NG (Past): Open in driver ECU OK: No malfunction |
- |
|
Lock/Unlock Receive |
Steering lock command reception record/Yes or No |
Yes: Steering lock/unlock sign received No: Steering lock/unlock signal no received |
- |
|
Lock Bar Stuck Error |
Lock bar stuck malfunction/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/ON or OFF |
ON: 11 to 14V |
- |
|
IG (Lin) |
LIN bus start-up status/ON or OFF |
ON: LIN bus started-up OFF: LIN bus not started-up |
- |
|
Steering Lock |
Steering lock condition/Set or Unset |
Set: Steering lock set Unset: Steering lock unset |
- |
|
Engine Start Request |
Start request condition signal/OK or NG |
OK: Start request condition signal received NG: Start request condition signal not received |
- |
|
S Code Check |
S code certification result/OK or NG |
OK: Certification confirmed NG: Certification not confirmed |
- |
|
L Code Check |
L code certification result/OK or NG |
OK: Certification confirmed NG: Certification not confirmed |
- |
|
S Code Check (Past) |
S code certification result (Past)/OK or NG |
OK: Certification confirmed (past) NG: Certification not confirmed (past) |
- |
|
L Code Check (Past) |
L code verification result (Past)/OK or NG |
OK: Certification confirmed (past) NG: Certification not confirmed (past) |
- |
|
EFI Code Receive |
SFI communication (when DTC stored)/OK or NG |
OK: SFI code received NG: SFI code not received |
- |
|
EFI Communication |
SFI communication /OK or NG |
OK: SFI communication normal NG: SFI communication abnormal |
- |
|
Steering Unlock |
Steering lock condition/Set or Unset |
Set: Steering lock set Unset: Steering lock unset |
- |
|
Ignition Available Area |
Ignition available area/Front or All |
Customization status displayed |
- |
|
Key Low Battery Warning |
Low key battery warning/ON or OFF |
Customization status displayed |
- |
2. ACTIVE TEST
HINT:
Using the Techstream to perform Active Tests allows relay, 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) Perform the Active Test according to the display on the Techstream.
Power Source Control|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Indicator Condition |
Engine switch indicator |
Green/Red/No Sig |
- |
|
P Supply for Steering Lock |
Activate the power supply for steering lock |
ON/OFF |
- |
(f) Enter the following menus: Body Electrical / Starting Control / Active Test.
(g) Perform the Active Test according to the display on the Techstream.
Starting Control|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Activate the Starter Relay |
Activate the starter relay |
ON/OFF |
- |
(h) Enter the following menus: Body Electrical / Smart key / Active Test.
(i) Perform the Active Test according to the display on the Techstream.
Smart Key|
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
|---|---|---|---|
|
Power / Engine SW Light |
Engine switch illumination |
ON/OFF |
- |
Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK DTC
(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 / Starting Co ...
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 the "See page" bel ...
Other materials about Toyota Venza:
Using the AUX port/USB port
This port can be used to connect a portable audio device and listen to it
through the vehicle’s speakers.
Open the cover.
Connect the portable audio device.
- Operating portable audio devices connected to the audio system
The volume can be adj ...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL NO. 2 STEERING RACK BOOT
(a) Apply lithium soap base glycol grease to the inside of the small
opening of a new No. 2 steering rack boot.
(b) Install the No. 2 ste ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK AIR CONDITIONING AMPLIFIER ASSEMBLY
(a) Disconnect the D47 air conditioning amplifier assembly connector.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
HINT:
Measure the values on the wi ...
0.1275