Chrysler Conquest 1988 Service Manual page 864

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FUEL (ECI) SYSTEM
- ECI System Components
Sm~
S-i
EC1234
;round
ECU
esistor
ECU
Fuel
w-w
Ignition
switch
"IG"
Battery
Ignition
switch
"ST"
ECl23F
CONTROL RELAY
N14QYAA
INSPECTION
Caution
When applying
battery
voltage directly, make sure that it is
applied to correct terminal. Otherwise, the relay could be
damaged.
NOTE
Failure of the control relay prevents power supply to the fuel =
pump, injectors and ECU, resulting in star? failure.
(1) Check contintiity betweti terminals for both when the _
r_ -7
--
-
z
relay coil is energized and when not.
NOTE
~~
In the following tables, the arrows indicate direction of
current flow.
Confirm circtiTt tester polarity before checking continuity.
Q Coils LI and L, -1
Condition
Measuring
terminals
Continuity
0-0 Non-conductive t= 11)
NOTE
"Energized" means voltage applied across terminals
(6) and &.
R.2
z
@CoilL;
-*
z=::-
s-
NOTE
EpIm
"tneqzed"
means voltage
applied acmss terminals @,I and
(4,~
e =-.
(2) If the result is not satisfactory, replace the control relay.
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AIR CONDITIONER RELAY
N14RAAA
;-
Refer to GROUP~24 HEATERS AND AIR COFIDlTKINlNG. ~I
a-:~.
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c.
WASTE GATE VALVE
Refer to GR(L)UP~li INTAKElAND EXHAUST SYSTEM.