Ford Corsar Repair Manual page 342

TROUBLE DIAGNOSES
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KA24E
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Diagnostic Procedure 26
VEHICLE SPEED SENSOR (Not self-diagnostic item)
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Make sure that speedometer
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(Refer to EL section.)
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1
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functions properly.
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CHECK SPEEDOMETER FUNC-
TION.
1) Read vehicle speed
sensor signal in
"DATA MONITOR"
mode with CONSULT.
CONSULT value should be
the same as the speedome-
Check vehicle speed sensor and
its circuit.
ter indication
1) Turn ignition switch
2) Disconnect E.C.U.
harness connector and
combination meter
harness connector.
3)
Check harness
continuity between
E.C.U. terminal @and
terminal
@
on
instrument cluster.
Check E.C.U. pin terminals for
damage or the connection of
E.C.U. harness connector.
Check the following:
Harness connectors
Harness continuity between
E.C.U. and combination meter.
If N.G., repair harness or con-
nectors.