Standard bus cable PCU–HCU

Fuel level sender FUEL LEVEL SENDER (black) GN/SB = Signal SB = Reference

WATER LEVEL SENDER (blue) BL/SB = Signal SB = Reference

Fresh water level sender

Assemble the ring with the tapped holes and rubber seals with the long screw. Note the locations of the cutout on the ring with the tapped holes, and the marks on the upper ring and rubber seals. Make sure that there is the greatest possible distance between the seal and the ring with the tapped holes. Lower the sensor with float and the ring with tapped holes down into the tank. The rubber seal must be Connect the black (fuel level sender) or blue (water level sender) cable to the terminal marked ⊥ (earth/ ground) and the green/black or blue/black cable to the other terminal. NOTE! On the Fuel/Water level sender cables a battery minus/ground cable must be connected to the reference line (black or blue). This cable is not included in the cable harness.

Setting of low fuel alarm

Setting (on/off) of the fuel alarm is made via the EVC system tachometer/display and the EVC control panel. Please refer to the Calibration and settings section in this manual. NOTE! The default level of the fuel alarm is set to 0% of the tank volume, which means that the alarm is off. For the alarm to function, the desired alarm level must be set.

outside the tank. Align the sensor so that the float has free movement inside the tank. Tighten the long screw so that the seals and the ring with the tapped holes come into place. Install the remaining screws and tighten all of them simultaneously. The level sender cables are connected to the EVC system via the engine–PCU cable harness.