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Cadillac
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2002
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Escalade EXT
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - System & Component Testing
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Fuel System (Diesel)
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Fuel Heater Inoperative Diagnosis (6.6L)
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Test Description
Test Description
The number below refers to step number in diagnostic procedure.
7
This steps checks for a properly operating thermostatic switch that completes the circuit.