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FUEL SYSTEM
(Programmed
Fuel
Injection)
Discon
nect the
ECM
connectnrl'l.
Con
nect the test harness to
t
he wire harness
connectors.
Measu
re the resist;,nce 111 the test
harness
ter-
m inals.
e
~
-
-
Connection: A3
H -
86
(+}
Standard:
9
-
15
n
{20"C/68°F}
Normal
Out
of
range
Continuity
Check for cuntinu ity between the test h;,rness
1----------'--..,_
term
inal and ground.
Connection:
A3
- Ground
Standard:
No
continuity
l~ l
,,
u
,.
"
u;
11
11 "
lD
..lJ
t2
No
cont
inuity
•
Open circuit in
Black/White
and/or
Pi nk/Blue wire.
Short
ci
rcuit in
Pink/Blue
wire.
Replace
t he
ECM
with
a
new one,
;,nn
inspect it
again.
5-31
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