IF VEHICLE IS EQUIPPED WITH MOBILE
RADIO SYSTEM (HAM. CB. ETC.)
The fCU hilS been designed so Ihal il wi. not be
affected by
outside int
eft
Mence
.
However. if your vehicle is equipped
willl
a C8
radio
t
ra
nsc
e
i
v
er. etc. \&�en one wilh about l O W oulpu1!.
it may. at
timas.
have en
a
ff
e
ct
upon EeU
operation.
espedal'f
i
f
the
a
n
t
e
nn
a
Ind feeder are installed nearby. Therefor&.
obseNe
the following
precautions:
1.
Install the antenna as
fer
85
possible from the fCU.
TIll
ECU
Is l
oc
a
t
ed
undar the radio lAE and
ATI.
center
the
rN
luggege
complll1m.nt (AWl.
so the an
t
e
nna
should
be
inst
al
led II the retr sid. of the
vehicle.
2
.
Keep
the
Intenna
lieder
as far
OWly
IS
possible
from
'hi
ECU
wires
- Blleast
20
cm 17.87
I
n
.
)
- and. 8spec1llly.
do
not wind them together.
3
.
Check that thl feedlr and antenna a
r
e
p
ro
p
e
r
ly
a
d
ju
s
,ed
4
.
Do not equip your vehicle with
iii
powerlul
mobile radio
system.
AIR INDUCTION SYSTEM
1
.
Separation o
f
the
engine oil dipstick. oil filler
cap. pev
h
o
se
.
etc. may cause the engil"\8
to
nm
out of
t
une
.
2
.
DlsconrleClion.
looseness or cracks in the p
a
r
iS
of Ihe
.r
Induction system belween the throttle body and cylinds
head will �lIow lir luctlon Ind cluse the engine
10 run out
01
tuno
.
ELECTRONIC CONTROL SYSTEM
1
.
2
3.
Before remo�ing EFI wiring connectors. terminlls. etc.
I
lil"$l disconnect the power by either turning the
i
g
nitial
I
switch
OFF
o
r
di$(:onnecling Ihe battery terminals.
When installing Ihe baltery. b
e espeeiliity careful
nOl
to
•
incorrectly connect Ihe positive
ISl
and
negative
[3 1
c.lIblH
.
Do not permit
parIS to
receive
a
severe impact during
1
removal
or
in
s
t
a
l
la
t
i
on
.
Handla
III
E
F
I
parts
clreful�.
I
8
s
p
e
c
il
i
l
y the fCU.
'
4.
Do not
be
Clreless during
troubleshooting as there
III!
1
num
e
r
ou
s
1<lInsistor cin::uits and even slight terminal
con
tact can cause further troub
l
e
s
.
5.
Do not open thll
ECU
co
v
e
r
.
6.
When
inspecting during rainy we�ther.
take care
to
pre·
vent
etltry
of water Also. when weshing the engine
com
pert mInt prevvnt water trom getting on the
EFI
parts
aM
wiring
connector
s
.
7.
Parts �hould
be
replaced es an
as
sem
bl
y
.
