|
|
Acceleration Svstem
Components Vehicle speed sensor Control unit Function It generates a pulse signal proportional to vehicle speed (revolving It receives signals from the vehicle speed sensor and each switch, control. Actuator system It drives the motor-driven vacuum pump according to signals from the control unit and adjusts the throttle valve via the intermediate link to Main switch Switch for cruise control power. switch SET (COAST) switch Vehicle speed is set with the SET (COAST) switch and RESUME RESUME (ACCEL) CEL) switch. switch CANCEL switch It is used to cancel the setting of the cruise speed Cancel system Stop light switch It outputs a signal to cancel cruise control Clutch pedal position Park/Neutral position switch Throttle position sensor Idle switch It generates an analog voltage proportional to throttle opening. Based on the valve of throttle position sensor voltage when the idle switch goes from ON to OFF, it varies throttle position sensor voltage Diagnostic output terminal If the scan tool or a voltmeter is connected, diagnostic test mode and Auto-cruise control indicator light It is in the combination meter and lights up when the auto-cruise con- trol functioning. |