Toyota Camry (XV70): Vehicle Control History
VEHICLE CONTROL HISTORY
VEHICLE CONTROL HISTORY
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A part of the control history can be confirmed using the vehicle control history.
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DESCRIPTION The battery supplies electricity to the ECM even when the engine switch is off. This power allows the ECM to store data such as DTC history and freeze frame data. If the battery voltage fa
DESCRIPTION The speed sensor detects the wheel speed and sends the appropriate signals to the skid control ECU. The skid control ECU converts these wheel speed signals into a pulse signal and outputs
DESCRIPTION While the engine is being cranked, 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 determ
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DESCRIPTION This is the power source circuit to operate the radio and display receiver assembly. WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. PROCEDURE
1.
CHECK HARNESS AND CONNECTOR (R
COMPONENTS ILLUSTRATION
*1 VENTILATION HOSE
*2 PURGE VALVE (PURGE VSV)
*3 NO. 1 FUEL VAPOR FEED HOSE
*4 NO. 2 SURGE TANK STAY
*5 INTAKE AIR SURGE TANK ASSEMBLY
*6 AIR SURGE TANK TO INTAKE MANIFOLD GASKET
*7 VACUUM HOSE SUB-ASSEMBLY