Toyota Camry (XV70): Calibration
CALIBRATION
NOTICE:
- Initial AWD functions such as acceleration are sometimes affected unless backup memory is cleared.
- When the yaw rate and acceleration sensor (airbag sensor assembly) is replaced, Reset Memory must be performed.
RESET MEMORY
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Enter the following menus: Chassis / Four Wheel Drive / Utility / Reset Memory.
Chassis > Four Wheel Drive > Utility|
Tester Display |
|---|
| Reset Memory |
(f) Operate the Techstream to clear the data.
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Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order
Terminals Of Ecu
TERMINALS OF ECU CHECK 4WD ECU ASSEMBLY
(a) Measure the voltage and resistance of the connector.
Terminal No. (Symbol) Wiring Color
Terminal Description Condition
Specified Cond
Dtc Check / Clear
DTC CHECK / CLEAR CHECK DTC (a) Check the DTCs.
(1) Connect the Techstream to the DLC3. (2) Turn the ignition switch to ON.
(3) Turn the Techstream on. (4) Read the DTCs following the prompts on t
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Precaution
PRECAUTION INITIALIZATION
NOTICE:
When the cable is disconnected from the negative (-) battery terminal, initialize the following system(s) after the cable is reconnected.
System Name See Procedure
Lane Tracing Assist System
Pre-collision System
Multi-axis Acceleration Sensor Module "A" Supply Voltage Circuit Voltage Out of Range (C14D71C)
DESCRIPTION The airbag sensor assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition.
This DTC is stored when the skid control ECU (brake actuator assembly) receives a sensor supply voltage malfunction signal from the yaw rate and acceleration sensor (airbag sen
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