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Home › Chevrolet › 2006 › Impala LS, 3.5 K › Repair and Diagnosis › Engine Performance › System › Engine Control System - 3.5L - DTC P0010 To DTC P0420 › DTC P0117 or P0118 › Circuit/System Testing › Notes

Circuit/System Testing: Notes

IMPORTANT: The cooling fans are commanded ON when certain DTCs are set.
IMPORTANT: If a short to voltage occurs, the ECT sensor may be damaged.
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