mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Oxygen Sensor|Specifications|Page 880 > < Manifold Pressure/Vacuum Sensor|Locations|Page 876
Page 1
background image

Oxygen Sensor: Specifications

OXYGEN SENSOR

Voltage at idle [1] .................................................................................................................................................  Oscillates between -0.2 and +1.0 V
Heater control signal at idle...........................................................................................................................................................................  11 - 14 V
Heater current draw W/ ignition ON ...........................................................................................................................................................  1.2 - 2.2 A

[1] = Engine at operating temperature

Oxygen Sensor|Specifications|Page 880 > < Manifold Pressure/Vacuum Sensor|Locations|Page 876