Fuel System Components - Volvo 240 1989 Service Manual

Engine type b 230 f with lh-jetronic 2.4 fuel system
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Group 23 Fuel system
Placement 01 components .......... ....
..
Fault tracing ....
.....
...
....
...
Function
.
.....Al
-A15
Page
22
24-31
Complete overview of
the
fuel system
,
-
Fuses,
gro unding
connectio
ns, connectors ..
...
81
-84
32
-
Air
leakage
and
throHle
shut1ers
...
.
G l-G6
33-34
-
Pumps
, pressure
regulator, fuel Rnes
.....
0 1-06
35-37
-
Components, cabling
...
.
.....
E l
-E28
38-50
Quick check
of injectors
........
"
........ . ............
.. Fl
51
Injectors,
fuel
dislribution
pipe
and
pressure regulator
....................... .
52
Placement
of components
Th
e Lam
bda-sond is
mounted
in
the
exhaust
gas man i­
fo ld ab
out 15 cm
(Sin
.)
in
front
of the
ca
talyti
c conver
ter
.
Ignition
syste
m
lI:onlol
unlt
System
reley
Fuel
synem
control
unit
The fuel
syslem
control
unit
and
system
relay and
!he
tgnition
syslem control
unit
are
located
inside
the
panel In front of
the
right door
plOar.
22

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