Shift Solenoid B Circuit Check - Ford Corsar Repair Manual

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TROUBLE-SHOOTING AND DIAGNOSES
piiq
P
Shift solenoid B
-
Terminal
cord assembly
I
A/T conttol unit
I
Solenoids
harness
connector
Solenoids
1
O.K.
P
Self-diagnosis (Cont'd)
SHIFT SOLENOID B CIRCUIT CHECK
CHECK POWER SOURCE
Cl RCUIT.
2. Disconnect A/T control unit
1. Remove control valve assem-
bly.
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Refer to "ON-VEHI-
CLE SERVICE".
2. Check the following items.
Shift solenoid B
-
Refer to
"Electrical Components
Inspection".
Harness continuity of terminal
cord assembly
CHECK GROUND CIRCUIT.
l -
2. Disconnect terminal cord
assembly connector in engine
compartment.
3.
Check resistance between
terminal
@
and ground.
connector.
3. Check resistance between
terminal
@
and A/T control
unit terminal
@.
Resistance:
Approximately 0i2
4. Reinstall any part removed.
Resistance: 20
-
4Oi2
2
perform-zf-diagnosis after
driving for a while.
r
I
O.K.
INSPECTION END
0
N.G.
+
N.G.
+
Repair or replace harness
I
I
between A/T control unit and
1
terminal cord assembly..
1. Perform A/T control unit
input/output signal inspection.
2. If N.G., recheck A/T control
unit pin terminals for damage
or connection of A/T control
unit harness connector.
AT- 5 1