Page 1870 - Foton Workshop Manual - Aumark (BJ1099)

61-80 CIRCUIT - SYSTEM SCHEMATIC DIAGRAM

System description:
Low beam lamp control
The battery current provides electric power via the low beam lamp relay R02 in the engine
compartment fuse box. With the switch cluster turned to the low beam lamp position, the
pin D15 of the body control module connector C57 will be earthed, and then the low beam
lamp relay R02 coil will be electrified to generate a magnetic field to close the contact. After
the contact is closed, the current is output from pin 5 of the low beam lamp relay R02, and
is divided into two ways: Output from the fuse F22 to the pin 2 of right front grouped lamp,
and after passing through the low beam lamp filament, earthed from pin 7, to activate the
low beam lamp. Output from the fuse F21 to the pin 2 of left front grouped lamp, and after
passing through the low beam lamp filament, earthed from pin 7, to activate the low beam
lamp.
High beam lamp control
With the switch cluster turned to the high beam lamp position, the pin D14 of the body
control module connector C57 will be earthed, and then the high beam lamp relay R06
coil will be electrified to generate a magnetic field to close the contact. After the contact
is closed, the current is output from the pin 5 of the high beam lamp relay R06, and after
passing through the fuse F27, is delivered to the pin 2 of the right front grouped lamp and
the left front grouped lamp; after passing through the high beam lamp filament, it is then
earthed from pin 7 to activate the high beam lamp.
Overtaking lamp control
With the switch cluster turned to the overtake position, the pin D14 of the body control
module connector C57 will be earthed, and then the high beam lamp relay R06 coil will be
electrified to generate a magnetic field to close the contact. After the contact is closed, the
current is output from the pin 5 of the high beam lamp relay R06, and after passing through
the fuse F27, is delivered to the pin 1 of the right front grouped lamp and the left front
grouped lamp; after passing through the high beam lamp filament, it is then earthed from
pin 7 to activate the high beam lamp.
Repair prompt
• Switch cluster C16
Low beam lamp position: 12-19 pins electrified.
High beam lamp position: 19 - 20 pins electrified.
Overtake position: 15-19 electrified.

：Parts Location

No. Reference harness No. Reference harness

A03 Engine compartment wiring harness C16 Front wall instrument wiring harness

A28 Engine compartment wiring harness C57 Front wall instrument wiring harness
A40 Engine compartment wiring harness C58 Front wall instrument wiring harness

：Connectors Among The Harness

Page 1870