244000535 - 1043AA LPG PUMP OPERATION CHECK
The operation test involves carrying out an overall power uptake test for the following loads:+- LPG pump;
- Solenoid on LPG cylinder
Proceed as follows:- With all loads deactivated, measure battery voltage and ensure that no-load voltage is at least 12.8 V. Otherwise charge the battery.
- Turn the ignition key to the OFF position;
- Fit an ammeter probe to the battery negative lead.
- Disconnect the LPG pump current sensor from the connector
- Connect the connector terminal connected to the current sensor V to the battery +12 V via a bridge with a 15 A fuse interposed.
Check that overall load uptake is:- approximately 4 A with the LPG tank empty;
- approximately 6.5 A with the tank full of LPG.
Switching to LPG is inhibited if current uptake by the LPG pump does not exceed a threshold of4 A, corresponding to tank condition when not empty.