FP O O+B
s,"_.
ON·VEHICLE INSPECTION
1.
INSPECT FUEL PUMP
O
PER
A
T
I
O
N
(0)
Turn the Ignition switch
ON.
N
O
T
E
:
00
nOI start the
e
n
gi
n
e.
(b)
Using
I
service wire, short
t
e
r
m
i
n
a
ls +8 and
FP 01
the check connector.
LOCATION:
See page
FI·B9
Ie)
Check Ihal
I
he
re
i.
pressure In
t
h
e
hose from
thll
fuel
f
i
lte
r
.
NOTE: At
th
is
time, you will heir fuel relum noise.
klJ Aemo ... Ih,
58f'<1ice
w
i
r
•.
lei
Tum
the
ig
n
i
t
i
on
switch OFF.
If
there is
no
pressure. cheek Ihe following parts:
•
FU$ible
l
i
n
ks
•
Fuses
•
E
F
I
main relay
•
C
i
rc
u
i
t opening relay
•
Fuel
pump
•
Wiring connections
2. INSPECT fUEL PRESSURE
IaJ Chuck the bllttery vol1ege above 1 2 volts.
fbI
Disconnect the cable from Ihl
oogoli"'8
(",I
terminal
01
the battery.
lei
D
i
s
c
on
n
e
c
t
the
cold
SUI.t
i
n
j
e
e
t
o
r connector.
Idl
Put
a
suitable co
n
t
ai
ner
Ot
s
h
op towel under the cold
start injector pipe
.
(e)
Remove the two union bo115, lour guk
e
tt and cold
sian injeclor pipe.
NOTE: Slowly loosen the union bolt.
Содержание 4A-F
Страница 1: ...4A F 4A GE ENGINE REPAIR MANUAL May 1987...
Страница 102: ...FI 42 EFI SYSTEM Troubleshooting with VoitlOhmmeler 10 J Of 20 BAD Replace IIIje IOf BAD OK Try nothfl feU...
Страница 115: ...EFI SYSTEM _ Trou bleshoo ting wI t h Vol tlOh m mfltll f Cheekigni ler IS peg 1G 2JI r R i...
Страница 123: ...EFI SYSTEM Tro u b t l hooting wit h Volt Ohmmet e r ECU W te Temp SenIOr B 81 rr C t T H iT ct t E 2 iE2 FI 3 0 4 0 7 1...
Страница 126: ...FI S6 AW 1 SA Fusible 1 25B Battery Efl SYSTEM Fuel System EFI MDIn ReI y wI Air Flow Meterl w o Ail Flow Meled To ECU...
Страница 212: ...Had lOA GEl Cylinder II MECHANICAL ENGINE EAD CYLINDER H COMPONENTS A C 1i Slav g Mounl ing _ No 2 I COVIrI EM ill...
Страница 276: ...T r _ _ _ _ _ _ _ _ _ _ _ RegUI tor COMPONENTS f ICon d LUBRICATION SVSTEM O Cooler nd P 0 1 Cooler _ _ Oil Cooler III...
