Ford Corsar Repair Manual page 239

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TROUBLE DIAGNOSES
I
CAPOE
1
Electrical Components Inspection (Cont'd)
Idle Air Control (IAC) Valve
W i t h ignition "OFF", disconnect IAC valve and check
resistances as shown.
Resistance between: Terminals A and D 48.5 t o 60.0 ohms at 20°C
Resistance between: Terminals B and C 48.5 t o 60.0 ohms at 20°C
Note: Resistance will vary with throttle body temperature.
Fuel lnjector
With ignition "OFF", disconnect injectors and check resistance
as shown.
Resistance between terminals: 1 5.5 t o
1
6.5 ohms at 20°C
Note: Resistance will vary with throttle body temperature.
Fuel Pump and lnjector System Relays
W i t h ignition "OFF", remove relay and test as shown.
Check continuity between terminals
@
and
0.
Condition
Continuity
12V direct current supply
between term~nals
@
and
@
No supply
Engine Control Relay
With engine "OFF", remove relay and test as shown.
Condition
12V
direct current
supply
between terminals
@and
@
No
supply
Continuity
Between @and
@
No
Yes
Between @and
@
Yes
No

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