Q7 Quattro V6-3.6L (BHK) (2007)
-
Fold carpet cut-out to side - arrow -.
-
Remove nuts -1 to 4 - and remove right locking flange cover.
-
Disconnect electrical harness connector - arrow - at right locking flange.
-
Connect multimeter between terminal - 2 - and - 3 - for resistance measurement.
Fuel Level Sensor G installed:
-
Sensor at lower stop: 863 to 960 ohms.
-
Sensor at upper stop: 67 to 86 ohms.
NOTE:
-
If measured value is 0 ohm there is a short circuit. If measured value is infinity ohms there is and open circuit in the wiring.
-
To check resistance values "tank full" or "tank empty", the Fuel Level Sensor G must be removed and the floater of the sensor must be placed
in upper or lower end position.
-
With Fuel Level Sensor G removed, the following values are obtained because of the greater deflection of the floater arm:
Fuel Level Sensor G removed:
-
Sensor at lower stop: approx. 990 ohms.
-
Sensor at upper stop: approx. 51 ohms.
Assembly is in reverse order of removal, note the following:
-
Install locking flange cover.
-
Insert service tank access carpet frame in floor covering.
-
Install right seat frame in 2nd row.