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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1858 (Engine Controls And Fuel - 2.2L (L61) - DTC P0031 To DTC P0172) >> DTC P0031, P0032, P0037, or P0038 >> Typical Scan Tool Data

Typical Scan Tool Data

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
HO2S Heater

Circuit Normal Range Short to Ground Open Short to Voltage
HO2S Heater Low Control 1-2 A 0 A 0 A 0 A
HO2S Heater Voltage Supply 1-2 A 0 A 0 A 1-2 A
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