Check Function
Measure CO content and set to nominal value with CO potentiometer (adjusting screw on HLM). Basic setting on potentiometer is 1.25 volt. For CO nominal values, see ENGINE PERFORMANCE SPECIFICATIONS & SIGNALS (NOMINAL VALUES) table.
Measure CO content and set to nominal value with CO potentiometer (adjusting screw on HLM). Basic setting on potentiometer is 1.25 volt. For CO nominal values, see ENGINE PERFORMANCE SPECIFICATIONS & SIGNALS (NOMINAL VALUES) table.