43 engine coolant temperature sensor circuit diagram
09-11-2018 · Coolant temperature sensor: Output from the coolant temperature sensor is too high. P0121: Accelerator position sensor: Output from accelerator position sensors No. 1 and No. 2 is inconsistent. P0122: Accelerator position sensor No. 1: Output from the accelerator position sensor is too low. P0123: Accelerator position sensor No. 1: Output from ... 01-01-2008 · Check out Chevy's supercheap Gen II small block engine, get some tips on how to make more power and get the history on this historical engine, Featured in the 2008 January Issue of Car Craft Magazine. Coolant temperature sensor is a NTC resister that sends coolant temperature to ECU. NTC resister has characteristics that if the engine temperature rises, the resistance lowers so the ECU detects lowering. 123. . Temp. Engine coolant temperature sensor circuit diagram