Component description for the tank pressure sensor - GF47.30-P-2100BK
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MODELS 219 with ENGINE 113.967 with CODE (494) USA version
MODELS 164.1 with ENGINE 113.964 with CODE (494) USA version
MODELS 251 with ENGINE 113.971 with CODE (494) USA version
Shows model 219
Location
- Model 219: in the closing plate of the left fuel tank chamber
- Model 164.1: above on the filler neck (1st version for production start-up) or above on the fuel tank
- Model 251: above on the fuel tank.
Task
To detect the in-tank pressure for leakage testing of the purge system.
Function
The voltage supply of 5 V is performed by the ME control unit. The measuring range extends from approx. -50 mbar up to approx +30 mbar.
The output signal is dependent on the in-tank pressure: -50 mbar approx. 0.5 V, 0 mbar approx. 3 V and +30 mbar approx. 4.5 V.