gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Evaporative Emissions System > < Catalytic Converter|Service Precautions|Page 3185
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8. Connect the HO2S electrical connections to the main harness connectors.

Caution:  Refer to Exhaust System Inspection Caution   (See: Engine, Cooling and Exhaust/Exhaust System/Service Precautions).

9. Lower the vehicle and inspect for exhaust leaks.

Evaporative Emissions System > < Catalytic Converter|Service Precautions|Page 3185