Thursday, July 29th, 2010
The engine control system consists of three groups including sensors (and sensor output signals), engine ECU, and actuators. This chapter explains the sensors (signals), power circuitry and ground circuitry, and ...
Posted in Gasoline Engine Control System | No Comments »
Wednesday, July 28th, 2010
EFI (Electronic Fuel Injection)System
The EFI system uses various sensors to detect the operating conditions of the engine and the vehicle. In accordance with the signals from these sensors, the ECU ...
Posted in Gasoline Engine Control System | No Comments »
Tuesday, July 27th, 2010
A gasoline engine produces power through the explosion of a mixture of gasoline and air. The three essential elements for a gasoline engine to produce power are the following
1. Good ...
Posted in Gasoline Engine Control System | No Comments »
Friday, July 23rd, 2010
1. Description
The ACSD uses the contractive and expansive properties of thermo wax and the tension of a spring to automatically advance the injection timing in response to the coolant temperature, ...
Posted in Diesel Engine | No Comments »
Friday, June 25th, 2010
The turbocharger attains a high output by pumping compressed air into the cylinders. However engine parts will be unable to withstand the explosive force if the boost pressure rises too ...
Posted in Gasoline Engine | No Comments »
Tuesday, April 27th, 2010
The discharge volume of the vane pump increases proportionately as engine speed rises. The amount of steering assist provided by the power piston of the power cylinder is determined by ...
Posted in Steering | No Comments »
Wednesday, March 24th, 2010
While the ABS and TRC are mainly used to stabilize brake operation and accelerator operation during braking and acceleration, the VSC ensures the gsteering and direction stabilityh of the vehicle. ...
Posted in Brakes | 1 Comment »
Tuesday, March 23rd, 2010
1. TRC control
The hydraulic pressure that is generated by the pump is regulated by the master cylinder cut solenoid valve to the required pressure. Thus, the wheel cylinder of the ...
Posted in Brakes | No Comments »
Friday, February 19th, 2010
Sometimes when the accelerator is depressed too much while starting off or accelerating on slippery surfaces, etc., the excessive torque that is generated causes the drive wheels to slip, causing ...
Posted in Brakes | No Comments »