Toyota RAV4 manuals

Toyota Sienna Service Manual: Terminals of ecu

1. Terminal of ECU

 Terminal of ECU

(*1): Models with dynamic laser cruise control (*2): 2WD model

2. Terminal Inspection

(a) Disconnect the connector and measure the voltage or resistance on the wire harness side.

Terminal Inspection

HINT: Voltage cannot be measured with the connector connected to the skid control ECU because the connector is watertight.

Standard

(*1): 2WD model

Yaw rate sensor check (when using sst check wire)
(a) Check the zero point voltage of the yaw rate sensor. (1) Keep the vehicle in a stationary condition on a level surface for 1 second or more. (b) Check the output of the yaw rate sensor. ...

Dtc check / clear
1. DTC CHECK/CLEAR (WHEN USING INTELLIGENT TESTER): (a) DTC check (1) Connect the intelligent tester to the DLC3. (2) Turn the ignition switch to the ON position. (3) Read the DTCs followi ...

Other materials:

Cellular Phone cannot Send / Receive
INSPECTION PROCEDURE 1 CHECK BLUETOOTH SETTINGS Check if the Bluetooth settings are correct. OK: Bluetooth settings are correct. 2 CHECK CELLULAR PHONE Check if the cellular phone is Bluetooth compatible. HINT: Some versions of Bluetooth compatible cellular phones may not function ...

Data list / active test
1. READ DATA LIST HINT: Using the intelligent tester to read the Data List allows the values or states of switches, sensors, 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 disco ...

System Too Lean/ System Too Rich
DTC P0171 System Too Lean (Bank 1) DTC P0172 System Too Rich (Bank 1) DTC P0174 System Too Lean (Bank 2) DTC P0175 System Too Rich (Bank 2) DESCRIPTION The fuel trim is related to the feedback compensation value, not to the basic injection time. The fuel trim consists of both the short-term ...

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