Possible Causes
- Electrical Cause
- Mechanical Cause
- Control Module Cavity
- Circuit reference - O_T_TVMPOS -
- Circuit reference - O_T_TVMNEG -
- Monitor Description
- Throttle control PWM +ve duty is excessive in blade closing direction
- Prioritized List of Possible Causes
- Electric throttle fault
- Electric throttle positive circuit short circuit to negative circuit
- Electric throttle positive circuit short circuit to ground
- Electric throttle unit negative circuit short circuit to power
- Electric throttle internal failure - Short circuit
- Electric throttle failure