Intake Air Temperature Sensor (In HLM)

Intake Air Temperature Sensor (in HLM):

Check function:

•D• 2 - With the engine at operating temperature, the intake air temperature is at 50 to 70° C (ambient air temperature 23 +/- 5° C). A display below -40° C indicates a break in the temperature sensor or in the supply wire to the DME control unit.

Resistance test:

Connect universal adapter, measure resistance across the terminals 44 and 26. For technical data, see - Technical Data -.