Daewoo Mega 500-V - Operation after Start Process

S0802190K
Page 8
Electrical System
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OPERATION AFTER START PROCESS
Once the engine has been started, the belt driven alternator (10) generates a current. The output
generated by the alternator is a square wave pulse voltage through the "P" terminal and the frequency of
the pulse voltage is proportional to the rotation of the alternator. The starter controller (7) monitors the
frequency of the output current. Once the frequency equivalent to 500 rpm is sensed the connection
between "S" and "E" terminals and the connection between "B" and "PP" terminals are opened. As a result
the rotation of the starter (9) is stopped. Once the engine is running, the starter (9) will not operate even if
the starter switch (5) is moved to the start position, preventing possible damage to the starter (9).
AHS0050L
Figure 3 OPERATION OF START CIRCUIT (2) - IMMEDIATELY AFTER START
Reference
Number
Description
1 Battery
2 Battery Relay
3 Fusible Link
4 Circuit Breaker
5 Starter Switch
6 Fuse Box
7 Starter Controller
8 Starter Relay
9 Starter
10 Alternator
11 Transmission Selector Switch
12 Diode
13 Transmission Controller
14 Safety Starter Switch
Reference
Number
Description