Toyota RAV4 manuals

Toyota Sienna Service Manual: Data list / active test

1. DATA LIST

HINT: Using the intelligent tester's DATA LIST allows the status of a switch, sensor, actuator and other items to be read without removing any parts. Reading the DATA LIST early in troubleshooting is one way to save time.

  1.  Connect the intelligent tester (with CAN VIM) to the DLC3.
  2.  Turn the ignition switch on.
  3.  Read the DATA LIST.

D_SEAT (Position control ECU and switch assembly)

Position control ECU and switch assembly

Position control ECU and switch assembly

2. ACTIVE TEST

HINT: Using the intelligent tester's ACTIVE TEST allows the relay, VSV, actuator, and other items to be operated without removing any parts. Reading the ACTIVE TEST early in troubleshooting is one way to save time. The DATA LIST can be displayed during the ACTIVE TEST.

  1.  Connect the intelligent tester (with CAN VIM) to the DLC3.
  2.  Turn the ignition switch on.
  3.  Perform the ACTIVE TEST by following the directions on the tester screen.

D_SEAT (Position control ECU and switch assembly)

Position control ECU and switch assembly

Diagnosis system
1. DESCRIPTION  Front power seat control system data can be read through the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning, use the intelligent ...

On-vehicle inspection
1. CHECK POWER SEAT FUNCTION  Check the basic functions.  Operate the power seat switches and check the following seat functions:  Sliding  Reclining &nbs ...

Other materials:

Compressor Lock Sensor Circuit
DTC B1422/22 Compressor Lock Sensor Circuit SYSTEM DESCRIPTION The ECM sends an engine speed signal to the A/C amplifier via CAN communication and BEAN communication. The A/C amplifier reads the difference between compressor speed and engine speed. When the difference becomes too large, t ...

Inspection
1. INSPECT FRONT DIFFERENTIAL (a) Using a dial indicator, measure the backlash of one pinion gear while holding the front differential side gear toward the case. Standard backlash: 0.05 - 0.20 mm (0.0020 - 0.0079 in.) NOTICE: Do not mount the surface of front differential case which cont ...

Data list / active test
1. USING INTELLIGENT TESTER  Connect the intelligent tester to the DLC3.  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 o ...

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