Toyota RAV4 manuals

Toyota Sienna Service Manual: Diagnosis system

1. DESCRIPTION

  1.  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 tester to check for malfunctions and perform repairs.

2. CHECK DLC3

CHECK DLC3

  1.  The vehicle uses ISO 15765-4 communication protocol. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format.

CHECK DLC3

If the result is not as specified, the DLC3 may have a malfunction. Repair or replace the wire harness and connector.

HINT: Connect the cable of the intelligent tester to the DLC3, turn the ignition switch on and attempt to use the tester. If the screen displays a communication error message, a problem exists on the vehicle side or the tester side.

3. INSPECT BATTERY VOLTAGE

  1.  Check the battery voltage.

Voltage: 11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

Terminals of ECU
1. POSITION CONTROL ECU AND SWITCH ASSEMBLY (POWER SEAT CONTROL SWITCH AND ECU)  Disconnect the P58 and P59 connectors. Check the voltage of each terminal of the wire harness sid ...

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 t ...

Other materials:

Reassembly
1. INSTALL STRAIGHT PIN (a) Using a plastic hammer, tap in new straight pins to the cylinder block. Standard protrusion 2. INSTALL STUD BOLT (a) Using E8 and E10 "TORX" sockets, install the stud bolts. Torque: 10 N*m (102 kgf*cm, 7 ft.*lbf) for bolt A 17 N*m (173 kgf*cm, ...

Removal
1. REMOVE BATTERY (See page EM-26) 2. REMOVE NO. 2 AIR CLEANER INLET (See page EM- 28) 3. REMOVE AIR CLEANER CAP SUB-ASSEMBLY (See page FU-13) 4. REMOVE AIR CLEANER FILTER ELEMENT (See page EM-28) 5. REMOVE AIR CLEANER CASE SUB-ASSEMBLY (See page EM-28) 6. REMOVE AIR CLEANER BRACKET (a ...

Rear head restraints
Safety information Warning A missing protective effect due to removed or not correctly adjusted head restraints can cause injuries in the head and neck area. There is a risk of injury. Before driving, install the removed head restraints on the occupied seats. Adjust the head restraint so its ce ...

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