Toyota RAV4 manuals

Toyota Sienna Service Manual: Terminals of ECU

1. OCCUPANT CLASSIFICATION ECU

OCCUPANT CLASSIFICATION ECU

OCCUPANT CLASSIFICATION ECU

Initialization
1. ZERO POINT CALIBRATION NOTICE: Make sure that the front passenger seat is not occupied before performing the operation. HINT: Perform the zero point calibration and sensitivity check if any o ...

Diagnosis system
1. CHECK DLC3  The ECU uses ISO 15765-4 for communication. The terminal arrangement of the DLC3 complies with SAE J1962 and meets the ISO 15765-4 format. NOTICE: *: Before mea ...

Other materials:

Problem symptoms table
HINT: Proceed to troubleshooting of each circuit in the table below. 1. HEADLIGHT AND TAIL LIGHT SYSTEM 2. AUTOMATIC LIGHT CONTROL SYSTEM 3. LIGHT AUTO TURN OFF SYSTEM 4. FOG LIGHT SYSTEM 5. TURN SIGNAL AND HAZARD WARNING SYSTEM 6. ILLUMINATED ENTRY SYSTEM 7. OTHE ...

On-vehicle inspection
1. CHECK VVT SENSOR OUTPUT VOLTAGE Turn the ignition switch to the ON position. Check the voltage between the specified terminal and body ground. Standard voltage While turning the crankshaft pulley by hand, measure the voltage between each terminal. Check that the voltage ...

Precaution for cooling fan system
NOTICE: • When the ignition switch is turned off and the engine temperature is high, the cooling fans may operate for approximately 3 minutes. • After turning the ignition switch off, keep hands and objects away from the fans when they are operating. HINT: If all of the following a ...

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