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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 2002 (Hybrid Cooling System - 3.6L (Hp5)) >> Diagnostic Information and Procedures >> DTC P0A9C-P0A9E, P0AC6-P0AC8, P0ACB-P0ACD, P0AE9, P0AEA, or P0AEB >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, with a scan tool verify the operation of the coolant fan and coolant pump.
  2. Observe all four hybrid battery module temperature sensor parameters with a scan tool. The hybrid battery temperature parameters should be between -40 and +85°C (-40 and +185°F) with no more than 15°C (27°F) difference between the four temperature sensors.