|
|
FUEL TANK TSB Revision FUEL SUPPLY 13C-27 INSPECTION M1135002000371 . FUEL SHUT-OFF VALVE CHECK Check that the flapper of the fuel shut-off valve opens and . FUEL TANK DIFFERENTIAL PRESSURE SENSOR Required Special Tool: • MB991658: Test Harness Set 1. Disconnect the fuel tank differential pressure sensor connector and connect special tool MB991658 between the 2. Turn the ignition switch to “ON” position and measure the voltage between terminal 1 and ground. Standard value: 2.0 − 3.0 V AC703475AB Closed Open Flapper 80˚ Fuel shut-off valve AC703476AB MB991658 Fuel tank |