Toyota Sienna Service Manual: Data list / active test

1. USING INTELLIGENT TESTER

1.  Connect the intelligent tester to the DLC3.
2.  Monitor the ECU data by following the prompts on the tester screen.

HINT: The intelligent tester has a "Snapshot" function which records the monitored data.

Refer to the intelligent tester operator's manual for further details.

2. DATA LIST

HINT: Using the DATA LIST displayed by the intelligent tester, you can read the values of the switch, sensor, actuator, etc. without parts removal. Reading the DATA LIST as the first step of troubleshooting is one way to shorten the labor time.

1.  Connect the intelligent tester to the DLC3.
2.  Turn the ignition switch ON.
3.  Read the DATA LIST according to the display on the tester.

Standard (Multiplex network body ECU):

3. ACTIVE TEST

HINT: Performing the ACTIVE TEST using the intelligent tester allows you to operate the relay, VSV, actuator, etc.

without parts removal. Performing the ACTIVE TEST as the first step of troubleshooting is one way to shorten the labor time.

It is possible to display the DATA LIST during the ACTIVE TEST.

1.  Connect the intelligent tester to the DLC3.
2.  Turn the ignition switch ON.
3.  Perform the ACTIVE TEST according to the display on the tester.

Standard (Multiplex network body ECU):

• Auto Up / Down Function does not Operate
• Remote Up / Down Function does not Operate
• Manual Up / Down and Auto Down Function does not Operate on Driver Side
• Manual Up / Down and Auto Down Function does not Operate on Passenger Side Only
• Manual Up / Down Function does not Operate on Rear LH Only
• Manual Up / Down Function does not Operate on Rear RH Only
• Power Windows do not Operate at All
• Power Window can be Operated After Ignition Switch is Turned OFF Even if Operative Conditions are not Met
• Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated)
• Power Window cannot be Operated by Wireless Operation