Toyota Sienna Service Manual: Data list / active test

Toyota Sienna Service Manual / Tire and wheel / Tire pressure warning system / Data list / active test

1. DATA LIST

HINT: Using the intelligent tester to read the DATA LIST allows the values or states of switches, sensor, 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) Make sure that the ignition switch is off.

(b) Connect the intelligent tester to DLC3.

(d) Following the display on the intelligent tester, read "DATA LIST".

Data list / active test

HINT: *1: Displayed only when the ID No. is not registered.

*2: It may take about 5 to 6 minutes until the values are displayed. If the values are not displayed after a few minutes, perform troubleshooting according to the inspection procedure for DTCs C2121/21 to C2124/24 (See page TW-42)

METER:

2. ACTIVE TEST

Using the intelligent tester to perform ACTIVE TEST allows the meters, indicators and other items to be operated without removing any parts. Performing ACTIVE TEST early in troubleshooting is one way to save diagnostic time. It is possible to display the DATA LIST on the intelligent tester during ACTIVE TEST.

(a) Make sure that the ignition switch is off.

(b) Connect the intelligent tester to the DLC3.

(d) Enter the following menus: DIAGNOSIS / OBD/ MOBD / METER / ACTIVE TEST.

METER:

Dtc check / clear

1. DTC CHECK (USING SST CHECK WIRE) (a) Check DTCs. (1) Turn the ignition switch off. (2) Using SST, connect terminals TC and CG of DLC3. SST 09843-18040 (3) Turn the ignition switch to ...

Diagnostic trouble code chart

HINT: If a trouble code is displayed during the DTC check, inspect the circuit listed for that code. For details of each code, refer to the relevant page listed under respective "DTC No." ...

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