FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Fuel Supply




FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK

Required Special Tool:

- MB991658: Test Harness Set

1. Remove the rear seat cushion assembly. Rear Seat Assembly Removal and Installation.)





2. Remove the hole cover.





3. Disconnect the fuel tank differential pressure sensor connector.





4. Connect special tool MB991658 between the terminals of the disconnected connector.
5. Turn the ignition switch to "ON" position and measure the voltage between terminal 1 and ground.
Standard value: 2.0 - 3.0 V
6. If not within the standard value, replace the fuel tank differential pressure sensor.





7. Connect the fuel tank differential pressure sensor connector.





8. Install the hole cover.
Tightening torque: 1.5± 0.5Nm (14± 4 in-lb)
9. Install the rear seat cushion assembly. Rear Seat Assembly Removal and Installation.)