Toyota RAV4 manuals

Toyota Sienna Service Manual: Data list / active test

1. DATA LIST

HINT: Reading the DATA LIST displayed on an intelligent tester enables values, including those of the switches, sensors, and actuators, to be checked without removing any parts. Reading the DATA LIST as the first step in troubleshooting is one method to shorten diagnostic time.

NOTICE: In the table below, the values listed under Normal Condition are for reference only. Do not depend solely on these values when determining whether or not a part is faulty.

  1.  Warm up the engine.
  2.  Turn the ignition switch off.
  3.  Connect an intelligent tester to the DLC3.
  4.  Start the engine.
  5.  Turn the tester ON.
  6.  Select the following menu items: DIAGNOSIS / ENHANCED OBD II / DATA LIST.
  7.  Check the values by referring to the table below.

DATA LIST

DATA LIST

DATA LIST

DATA LIST

DATA LIST

DATA LIST

DATA LIST

DATA LIST

DATA LIST

*: If no idling conditions are specified, the transmission gear selector lever should be in the N or P position, and the A/C switch and all accessory switches should be OFF.

2. ACTIVE TEST

HINT: Performing an ACTIVE TEST enables components including the relays, VSV (Vacuum Switching Valve), and actuators, to be operated without removing any parts.

The ACTIVE TEST can be performed with an intelligent tester. Performing an ACTIVE TEST in the first step in troubleshooting is one method to shorten diagnostic time.

DATA LIST can be displayed during ACTIVE TESTs.

  1.  Connect an intelligent tester to the DLC3.
  2.  Start the engine.
  3.  Turn the tester ON.
  4.  Select the following menu items: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST.
  5.  Perform the ACTIVE TEST by referring to the table below.

ACTIVE TEST

ACTIVE TEST

ACTIVE TEST

NOTICE:

  1. Stop the engine and turn the ignition switch ON to turn FUEL CUT#1 (to #6) ON.
  2. Start the engine.

3. SYSTEM CHECK

HINT: Performing a SYSTEM CHECK enables the system, which consists of the multiple actuators, to be operated without removing any parts. In addition, it can show whether or not any DTCs are set, and can detect potential malfunctions in the system. The SYSTEM CHECK can be performed with an intelligent tester.

  1.  Connect an intelligent tester to the DLC3.
  2.  Start the engine.
  3.  Turn the tester ON.
  4.  Select the following menu items: DIAGNOSIS / ENHANCED OBD II / SYSTEM CHECK.
  5. Perform the SYSTEM CHECK by referring to the table below.

SYSTEM CHECK

Fail-safe chart
If any of the following DTCs are set, the ECM enters fail-safe mode to allow the vehicle to be driven temporarily. HINT:  *1: The vehicle can be driven slowly when the accelerator ped ...

Diagnostic trouble code chart
HINT: The parameters listed in the chart may not confirm exactly to those read during the DTC check due to the type of instrument or other factors. If a trouble code is displayed during the DTC ...

Other materials:

Throttle Actuator Control System
DESCRIPTION The throttle actuator is operated by the ECM, and opens and closes the throttle valve using the gears. The opening angle of the throttle valve is detected by the Throttle Position (TP) sensor, which is mounted on the throttle body. The TP sensor provides feedback to the ECM ...

Removal
1. PRECAUTION HINT: See page RS-1 2. SEPARATE BATTERY NEGATIVE TERMINAL 3. PLACE FRONT WHEELS FACING STRAIGHT AHEAD 4. REMOVE HORN BUTTON ASSEMBLY (See page RS- 424) 5. REMOVE STEERING WHEEL ASSEMBLY (See page SR-6) 6. REMOVE STEERING COLUMN COVER LWR (See page RS-434) 7. REMOVE SPIRAL CA ...

DTC check / clear
1. DTC CHECK (USING SST CHECK WIRE) Check the DTCs (Present trouble code).  Turn the ignition switch ON, and wait for approximately 60 seconds.  Using SST, connect terminals TC and CG of the DLC3. SST 09843-18040 NOTICE: Connect the terminals to the correct positi ...

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