Page 1606 - Foton Workshop Manual - Auman EST-M

EL - 182 Electrical system –circuit

IN System description:

Put the ignition switch in to ON/ST position. The current flows through the pin 2 of the ignition switch to the
DI pin 85 of the G1 relay R10, and is earthed through the pin 86I of G1 relay R10 earth. The coil is powered up
to generate magnetic field, which makes contacts of IG1 relay R10 closed; the current flows through the fuse

F05 in the instrument panel fuse box, contacts of IG1 relay R10 and fuse F12 to the pin 10 of the combination
EG
instrument B014, and flows through the charging indicator lamp and is output from the pin 6of the
combination instrument B014 to the pin L of generator. The current flows through the internal voltage
TR regulator to the excitation winding of the generator. Therefore, the excitation winding is powered up and
generates magnetic field.

AX When the generator is running, the magnetic lines are being cut by the rotor coils so that 3-phase induced
electromotive forces are generated. Current regulator composed of diodes then change the electromotive

forces into DC current and output through the pin B of the generator. The DC current flows through the fuse
FR
GF\L4 in the battery positive pole fuse box to charge the battery and provide power for other electrical

devices.
ST
Maintenance Precautions

● Generator
BR
L - earth: When the generator is running at the rated speed of 6000r/min, the rated output voltage from the
generator is 24 V.
BW : Part position

Number Refer to harness Number Refer to harness
EL
F030 Frame harness B014 Body harness

F101 Frame harness B035 Body harness

F102 Frame harness B100 Body harness
: Connector between harnesses

Number Number Refer to harness (connector position)

B021 F008 Body harness and frame harness (instrument

panel left lower, close to the clutch pedal)

B026 F005 Body harness and frame harness (instrument

panel left lower, close to the clutch pedal)

: Grounding
Number Grounding point position Number Grounding point position

F043 Battery negative pole harness ground B007 Body left side ground point 1

EL-182