Toyota RAV4 manuals

Toyota Sienna Service Manual: Yaw Rate Sensor Communication Stop Mode

DESCRIPTION

Detection Item

Symptom

Trouble Area

Yaw Rate Sensor Communication Stop Mode
  • "Yaw rate/ Deceleration sensor" is not displayed on the "Communication Bus Check" screen of the intelligent tester
  • Applies to "Yaw Rate Sensor Communication Stop Mode" in the "DTC COMBINATION TABLE"
  • Power source circuit of yaw rate sensor
  • Yaw rate sensor branch wire or connector
  • Yaw rate Sensor

WIRING DIAGRAM

WIRING DIAGRAM

INSPECTION PROCEDURE

NOTICE:

HINT: Operating the ignition switch, any switches, or any doors triggers related ECU and sensor communication with the CAN. This communication will cause the resistance value to change.

1 CHECK OPEN IN CAN BUS WIRE (YAW RATE SENSOR BRANCH WIRE)

CHECK OPEN IN CAN BUS WIRE (YAW RATE SENSOR BRANCH WIRE)

  1. Turn the ignition switch off.
  2. Disconnect the yaw rate sensor connector.
  3. Measure the resistance according to the value(s) in the table below.

Standard resistance

Standard resistance

2 CHECK WIRE HARNESS (IG, GND)

CHECK WIRE HARNESS (IG, GND)

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

Standard resistance

Standard resistance

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

Standard voltage

Standard voltage

REPLACE YAW RATE SENSOR

Steering Angle Sensor Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area Steering Angle Sensor Communication Stop Mode "Steering angle sensor" is not displayed on ...

ECM Communication Stop Mode
DESCRIPTION Detection Item Symptom Trouble Area ECM Communication Stop Mode "Engine" is not displayed on the "Communication Bus Che ...

Other materials:

Starter Relay Circuit High
MONITOR DESCRIPTION While the engine is being cranked, the positive battery voltage is applied to terminal STA of the ECM. If the ECM detects the Starter Control (STA) signal while the vehicle is being driven, it determines that there is a malfunction in the STA circuit. The ECM then il ...

Pressing Power Switch does not Turn on System
INSPECTION PROCEDURE 1 CHECK VEHICLE CONDITION Check that conditions in the cabin are not likely to cause condensation. HINT: This problem occurs when the cabin is humid and the temperature changes rapidly. This may produce condensation, resulting in a short circuit. OK: Condensation ...

Outer mirror switch
Inspection 1. INSPECT OUTER MIRROR SWITCH ASSEMBLY (w/o Memory)  The L side of the left / right adjustment switch: Inspect the mirror switch resistance. Standard resistance (Left side) If the result is not as specified, replace the switch assembly.  The R side of t ...

В© 2011-2022 Copyright www.tsienna.net