Toyota RAV4 manuals

Toyota Sienna Service Manual: Stuck in Deceleration Sensor

Stuck in Deceleration Sensor

DESCRIPTION

The yaw rate sensor and deceleration sensor signal is sent to the skid control ECU through the CAN communication system. When there is a malfunction in the communication, it will be detected by the diagnosis function.

Stuck in Deceleration Sensor

WIRING DIAGRAM

Stuck in Deceleration Sensor

INSPECTION PROCEDURE

HINT: When U0073/94, U0100/65, U0123/62, U0124/95 or U0126/63 are output accompanied with C1232/32, C1234/34, C1243/43, C1244/44, C1245/45 or C1381/97, inspect and repair the trouble areas indicated by U0073/94, U0100/65, U0123/62, U0124/95 or U0126/63 first.

1 CHECK YAW RATE AND DECELERATION SENSOR INSTALLATION

(a) Check that the yaw rate and deceleration sensor has been installed properly (See page BC-197).

OK: The sensor should be tightened to the specified torque.

The sensor should not be tilted.

2 INSPECT YAW RATE AND DECELERATION SENSOR (IG TERMINAL)

(a) Disconnect the yaw rate and deceleration sensor connector.

 INSPECT YAW RATE AND DECELERATION SENSOR (IG TERMINAL)

(b) Turn the ignition switch to the ON position.

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

Standard voltage

3 INSPECT YAW RATE AND DECELERATION SENSOR (GND TERMINAL)

 INSPECT YAW RATE AND DECELERATION SENSOR (GND TERMINAL)

(a) Disconnect the yaw rate and deceleration sensor connector.

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

Standard resistance

REPLACE YAW RATE AND DECELERATION SENSOR

Steering Angle Sensor Circuit Malfunction
DTC C1231/31 Steering Angle Sensor Circuit Malfunction DESCRIPTION The steering angle sensor signal is sent to the skid control ECU through the CAN communication system. When there is a malfunc ...

Low Battery Positive Voltage
DTC C1241/41 Low Battery Positive Voltage DESCRIPTION WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT ECU-IG FUSE (a) Remove the ECU-IG fuse from the driver side J/B. (b) Check continu ...

Other materials:

Evaporative Emission Control System Incorrect Purge Flow
DTC SUMMARY DESCRIPTION The circuit description can be found in the EVAP (Evaporative Emission) System (See page ES-409). INSPECTION PROCEDURE Refer to the EVAP System (See page ES-412). MONITOR DESCRIPTION The two monitors, Key-Off and Purge Flow, are used to detect malfunctions relat ...

How to proceed with troubleshooting
1 VEHICLE BROUGHT TO WORKSHOP 2 CUSTOMER PROBLEM ANALYSIS Interview the customer and confirm the trouble. Confirm the problem by duplicating the conditions described by the customer 3 BASIC INSPECTION Basic inspection. Measure the battery voltage. Standard voltage: 11 ...

DTC check / clear
HINT: If the system cannot enter the diagnostic mode, inspect all AVC-LAN communication signals and repair or replace problem parts. 1. STARTING DIAGNOSTIC MODE  Turn the ignition switch to the ACC position.  Turn off the audio system.  While pressing the preset switche ...

В© 2011-2022 Copyright www.tsienna.net