Electronic Throttle Interface

Description

The Electronic Throttle Interface consists of 2 PWM output drives to control the throttle blade position, with 2 analogue signals for throttle position feedback. The 2 position signals have inverted characteristics.

There are three Electronic Throttle diagnostic checks, a fault is detected if:-
1. The battery voltage is greater than 7 volts and the difference between the actual and target throttle position is greater than 4%.
2. Throttle control - unable to learn the lower mechanical stop position.
3. Throttle control - return spring problem.