Mazda 121 - Page 234

F
SELF-DIAGNOSIS
FUNCTION
35 {An
AYPASS
SOLEI{OID
VALVE
@)
Check
ECU
tetminal
conneclor
lor
poor
connecron
+
ll OK,
replace
ECU
-
Page
F-112
.t
lf
noi OK,
reparr or
replace
wrrrng
Dsconnecl
connector
from ECU
ls
lhere batlery
voLtage
al ECU
le|minal 2R
wrre
(F/B) wilh ignilion
swilch
ON?
Repair
wi ng
(R/B)
Ke€o condilion
as SteP
I
ls th;re
battery
voltage at
solenoid
valve connec'
tor
termina
-wie
(B/Bf
Ct ect
tot "lon ot
op.n
"ircul
in wiing
fiom
maln relav
c?
page
F-109
Replace
soLeno d
valve
Cllcuit
Dlagram
FFOM
BATTERY
FFOM IGNITION
SWITCH
AIFI BYPASS SOLENOID
valvE
€)
z---F-----rr
ufjl-lJ
i
AIF BYPASS
i
SOLENOID
VALVE
G)i
SOLENOIO
VALVE
{PURGE
CONTFOL)
F-74