OK Yaw rate value changes Ng Replace Yaw Rate Sensor

OK: GO TO Next Step

3. INSPECT YAW RATE SENSOR

a. Disconnect the yaw rate sensor connector.

b. Turn the ignition switch to the ON position.

c. Measure the voltage between terminal VYS and GYAW of the yaw rate sensor harness side connector.

Voltage: 10 to 14 V OK: CHECK AND REPLACE YAW RATE SENSOR

Yaw Sensor Repair

GYAW

N C1H920EH?

Fig. 57: Identifying YAW Rate Sensor Connector Terminals NG: GO TO Next Step

GYAW

N C1H920EH?

Fig. 57: Identifying YAW Rate Sensor Connector Terminals NG: GO TO Next Step

4. CHECK HARNESS AND CONNECTOR (YAW RATE SENSOR - SKID CONTROL ECU)

a. Check for open and short circuit in harness and connector between yaw rate sensor and slid control ECU (See ELECTRONIC CIRCUIT INSPECTION PROCEDURE ).

NG: REPAIR OR REPLACE HARNESS OR CONNECTOR

OK: REPLACE SKID CONTROL ECU

DTC C1241/41 LOW BATTERY POSITIVE VOLTAGE OR ABNORMALLY HIGH BATTERY POSITIVE VOLTAGE

DESCRIPTION

If there is a problem with the skid control ECU power supply circuit, the skid control ECU outputs DTC and prohibits operation under the fail safe function.

DTC TROUBLE DETECTION CONDITION

2007 BRAKES Brake Control - Sequoia

DTC No.

DTC Detecting Condition

Trouble Area

When any of the following conditions are detected:

• Battery

C1241 /

1. ECU terminal +BM/+BS voltage is too low for a fixed

• Charging system

2. ECU terminal +BM/+BS voltage is too high for a fixed time while Ignition switch is ON.

• Skid control ECU

WIRING DIAGRAM

Yaw Sensor Toyota
Fig. 58: Low Battery Positive Voltage - Wiring Diagram

INSPECTION PROCEDURE

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  • adalberta
    Where deceleration sensor locate in corolla 2010 model?
    1 year ago

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