Diagnostic Aids
Check for faulty connections or damaged harness. Check for faulty HO2S 1 heater. Observe scan tool while moving all related harnesses and connectors. A change in scan tool display indicates fault location.
Check for faulty connections or damaged harness. Check for faulty HO2S 1 heater. Observe scan tool while moving all related harnesses and connectors. A change in scan tool display indicates fault location.