Page 1648 - Foton Workshop Manual - Auman EST-M
P. 1648

EL - 224                              Electrical system –circuit

    IN        System description:

              Put the ignition switch into ON/ST position, the current is output from the pin 87 of the IG1 relay R10, and
    DI        through the fuse F11 to pin 85 of the washer relay R06. The pin 86 is earthed. Then the washer relay coil is
              powered  up  to  close  the  contacts.  The  battery  provides  power  supply  through  the  windshield  wiper  relay

              and windshield wiper high/low relay for the washer relay.
    EG
              The battery current is output from the fuse F\L2 in the vehicle frame fuse box through the fuse F01 in the

              instrument panel fuse box, to the pin 30 of the low speed relay R07 of the windshield wiper, so that to provide
    TR        power  supply  for  the  windshield  wiper  assembly;  the  other  way  of  current  goes  through  fuse  F10  in  the
              instrument panel fuse box to the pin 30 of the relay R06 for the windshield wiper so that to provide the power

    AX        supply for the washer motor.
              Wiper switch LO speed position
    FR        When  the  combination  switch  of  the  windshield  wiper  is  at  low  speed  position,  the  pin  8  of  the  wiper
              combination switch B030 is earthed.  The signal is  output  from the  pin 7  of  the wiper combination switch

              B030 to the pin 15 of the vehicle body control module B061, so that to provide wiper low speed signal; then
    ST
              the signal is output from the pin 9 of vehicle body control module B061 to the pin 86 of the wiper low speed

              relay R07. The coil of the relay R07 is powered up and magnetic field is generated to close the contacts. The
    BR        current is output from the relay R07, through the pins 30 and 87a of the wiper high/low speed relay    R07 to
              the pin 1 of wiper electric motor assembly B080 and is earthed in the pin 6 of the wiper motor, The wiper
              motor now is running at low speed.
    BW
              Wiper switch HI speed position

    EL        When  the  combination  switch  of  the  windshield  wiper  is  at  high  speed  position,  the  pin  8  of  the  wiper
              combination switch B030 is earthed.  The signal is  output  from the  pin 5  of  the wiper combination switch

              B030 to the pin 4 of the vehicle body control module B061 and the pin 86 of wiper high/low speed relay R01,

              so that to provide wiper high speed signal; the coil of the wiper high/low speed relay R01 is powered up and

              magnetic field is generated to close the contacts. The current is output from the pin 87 of the wiper high/low
              speed  relay  R01,  to  the  pin  2  of  the  wiper  electric  motor  assembly  B080  and  is  earthed  in  the  pin  6  of
              the wiper motor. The wiper motor now is running at high speed.

              Wiper switch washer position
              When the wiper combination switch is at washer position, the pin 8 of the wiper combination switch B030 is
              earthed. The pin 8 and pin 9 of the wiper combination switch B030 is activated and earthed. The current is

              output to the pin 1 of the washer motor B066 and washer motor begins to work; at the same time, the current

              is output from the pin 9 of the wiper combination switch B030, and is fed to the pin 20 of the vehicle body

              control module B061, so that to provide the signal for wiper operation.

                 : Part position

                      Number              Refer to harness           Number               Refer to harness

                       F101                Frame harness              B066                 Body harness

                       B030                 Body harness              B080                 Body harness

                       B060                 Body harness              B100                 Body harness

                       B061                 Body harness





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