Description
(1) cylinder reference sensor
"a" 3-way black connector
Make: BOSCH
Type: Hall effect sensor
Role
The cylinder reference sensor informs the engine ECU of the position of the camshaft in order to know which cylinder is in the compression phase
Function
(1) cylinder reference sensor
"b" target
"c" permanent magnet
"d" detection cell
"e" output signal
"t" time
During which a target is passing in front of the permanent magnet of the cylinder reference sensor: the output signal is in low status
During which there is no target in front of the permanent magnet of the cylinder reference sensor: the output signal is in high status
Electrical features
| designation | minimum tolerance | nominal value | maximum tolerance |
|---|---|---|---|
| supply voltage | - | 5 V | - |
| supply current | - | 10 mA | - |
| output voltage | 0 V | - | 4,5 V |
| air gap | 0,1 mm | - | 2,3 mm |
| operating temperature | -40 °C | - | +130 °C |
| channel number | allocation of channels of connector |
|---|---|
| 1 | earth |
| 2 | output signal |
| 3 | supply 5V |
Programming/initialisation
Not applicable