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Cadillac
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2001
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Seville STS V8-4.6L VIN 9
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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Vehicle On-Board & Scan Tool Diagnostics
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Scan Tool Definitions
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ECT Sensor
ECT Sensor
The scan tool range is
-40 to +150°C (-40 to +302°F)
. This parameter indicates the engine coolant temperature based on input from the Engine Coolant Temperature
(ECT)
sensor.