Throttle Actuator (Dc Motor) Technical Performance Parameters; Fault Diagnosis - Segway VILLIAN SSV Series Service Manual

Throttle actuator (DC motor) technical
performance parameters
1. electronic throttle body connector on the motor PIN
2. I n d u c t a n c e L = 1 . 1 ± 0 . 1 M H 3 a t 1 K H z ( r o o m
3. Maximum continuous power loss P = 8 W at ambient
4. Minimum working voltage: 8V
5. rated working voltage: 12V
6. overload working voltage: 17V
A

Fault diagnosis

ECU for a variety of sensors, actuators, and power
amplifier and detection circuits，To monitor when the
throttle position signal has a fault, the engine may not
have，If the method is started or the startup is diffi cult,
the common fault codes can be seen in the General
Table of Fault Codes.
Fault inspection of throttle position sensor and actuator:
◆ Check that the connector is well connected.
◆ Check whether the wire harness and sensor pins
◆ Check the opening and breaking of all stitches (see
◆ Check whether the supply voltage of pin 5 sensor is
◆ Check whether pin 1 voltage is 12V.
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ELECTRICAL SYSTEM
between the (room temperature) resistance name
Mean value R = 1.4Ω±0.3.
temperature), working in the opposite direction the
allowable force on: < 200 N.
temperature T=100°C，The maximum allowable
reversal current I is less than or equal to 10 A during
reversal.
are bent and deformed.
the defi nition of stitches in Figure A on the left).
5V.