Toyota RAV4 manuals

Toyota Sienna Service Manual: Terminals of ECU

1. JUNCTION CONNECTOR

  1. Junction connector

 JUNCTION CONNECTOR

with VSC

with VSC

HINT: *1: with Dynamic laser cruise control

without VSC

without VSC

  1. CAN junction connector (with VSC)

 JUNCTION CONNECTOR

with VSC

with VSC

  1. The connection diagram of the components which are connected to the CAN junction connector.

 JUNCTION CONNECTOR

2. DLC3

DLC3

  1. Measure the resistance according to the value(s) in the table below.

Standard resistance

Standard resistance

3. ECM

ECM

  1. Disconnect the connector from the ECM.
  2. Measure the resistance according to the value(s) in the table below

Standard resistance

Standard resistance

4. NETWORK GATEWAY ECU

NETWORK GATEWAY ECU

  1. Disconnect the connector from the netwark gateway ECU.
  2. Measure the resistance according to the value(s) in the table below

Standard resistance

Standard resistance

5. SKID CONTROL ECU WITH ACTUATOR

 SKID CONTROL ECU WITH ACTUATOR

  1. Disconnect the connector from the skid control ECU with actuator.
  2. Measure the resistance according to the value(s) in the table below

Standard resistance

Standard resistance

Standard resistance

6. STEERING ANGLE SENSOR

STEERING ANGLE SENSOR

  1. Disconnect the connector from the steering angle sensor.
  2. Measure the resistance according to the value(s) in the table below.

Standard resistance

Standard resistance

7. YAW RATE SENSOR

 YAW RATE SENSOR

  1. Disconnect the connector from the yaw rate sensor.
  2. Measure the resistance according to the value(s) in the table below.

Standard resistance

Standard resistance

8. DISTANCE CONTROL ECU

DISTANCE CONTROL ECU

  1. Disconnect the connector from the distance control ECU.

DISTANCE CONTROL ECU

  1. Measure the resistance according to the value(s) in the table below.

Standard resistance

Standard resistance

Problem symptoms table
RESULT LIST OF CHECK CAN BUS LINE Symptom Suspected Area All ECUs and sensors connected to the CAN communication system are not displayed on intelligent tester CAN ...

Diagnosis system
1. BUS CHECK Select "BUS CHECK" from the "OBD/MOBD MENU" screen. HINT: The ECUs and sensors that are properly connected to the CAN communication system can be displaye ...

Other materials:

Diagnosis system
1. CHECK DLC3  The vehicle's ECU uses ISO 15765-4 for communication protocol. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format. NOTICE: *: Before measuring the resistance, leave the vehicle as is for at least 1 minute and do not ...

Readiness monitor drive pattern
1. PURPOSE OF READINESS TESTS  The On-Board Diagnostic (OBD II) system is designed to monitor the performance of emissionrelated components, and indicate any detected abnormalities with DTCs (Diagnostic Trouble Codes). Since various components need to be monitored in different d ...

Short to B+ in Curtain Shield Squib RH Circuit
DTC B1163/82 Short to B+ in Curtain Shield Squib RH Circuit DESCRIPTION The curtain shield squib RH circuit consists of the center airbag sensor assembly and the curtain shield airbag assembly RH. The circuit instructs the SRS to deploy when deployment conditions are met. DTC B1163/82 is ...

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