Page 191 - Foton Workshop Manual - Auman EST-M

Diagnosis - Diagnosis-fault diagnosis of electronic and electrical parts DI - 137

Close the switch, the wiper does not work IN
520274 - 3 BCM power voltage too much

520274 - 4 BCM power voltage too low DI
Circuit diagram
EG

Battery
TR
Black
White
AX

Frame FR
fuse box
Dashboard
Wiper high fuse
Wiper and low speed
relay ST
relay
Black
BR
Black
Blue - red
BW
Blue - yellow

Blue - red
EL
Blue -
red
Wiper low speed Wiper reset
control signal signal Blue
Body
Low speed Intermittent Wiper Intermittent controller
gear signal regulation intermittent regulation High speed
ground adjustment signal gear signal
Yellow
- black

Blue -
Blue - Black Yellow Blue - red Blue - red
yellow - black black

Blue
Blue
- white

Blue
Adjustme Wiper combination switch
nt
Intermitte
nt
Low
speed
High
speed

White - black
Wiper motor

White - black

DI-137