Actuator, throttle body (604)
TECHNICAL DATA - ACTUATOR, THROTTLE BODY
| Throttle motor | |
| Location | Integrated in throttle body |
| Type | Brushless |
| Resistance at 20°C (68°F) pins 10-5 | Ohms 1.13+/-0.1 |
| Control voltage | 12 V PWM 600 Hz |
| Throttle position sensor 1 | |
| Throttle closed, pins 6-9 | V 0.065-1.090 |
| Throttle fully open, pins 6-9 | V 3.930-4.775 |
| Throttle position sensor 2 | |
| Throttle closed, pins 8-9 | V 3.910-4.935 |
| Throttle fully open, pins 8-9 | V 0.025-1.070 |
| Pedal position sensor 1 | |
| Pedal released, pins 1-9 | V 3.990-4.645 |
| Pedal fully depressed, pins 1-9 | V 0.400-1.055 |
| Pedal position sensor 2 | |
| Pedal released, pins 3-9 | V 0.355-1.010 |
| Pedal fully depressed, pins 3-9 | V 3.945-4.600 |
| All position sensors | |
| Power supply | V 5 |
| Resistance, potentiometer | Ohms 2k+/-400 |
| Resistance, potentiometer output | Ohms 0,8 k |
All the potentiometers are connected in parallel between 5 V and ground. The total resistance is therefore approx. 500 ohms +/- 100 ohms.
Avoid taking resistance readings during fault diagnosis. Use voltage readings for the respective position sensors instead.