Fuel Tank Pressure Sensor: Testing and Inspection
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECKRequired Special Tool:
- MB991658: Test Harness Set
1. Remove the rear seat cushion assembly. (Refer to Interior, Rear Seat Assembly.)
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 ± 0.5 N.m (14 ± 4 in-lb)
9. Install the rear seat cushion assembly. (Refer to Interior, Rear Seat Assembly.)