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Home >> Chevrolet >> 2009 >> TrailBlazer 2WD V8-6.0L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Engine Control Module >> Service Precautions
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Engine Control Module: Service Precautions




Powertrain Control Module and Electrostatic Discharge Caution

Caution: Do not touch the connector pins or soldered components on the circuit board in order to prevent possible electrostatic discharge (ESD) damage to the PCM.