Some repairs a ministry to receive 3 years treasure comes car, breakdown is do not wear car, via the master the examination affirms is fuel pump not power supply causes. Breakdown has affirmed, had checked insurance to be no problem. This master is particularly embarrassed to circuit breakdown, look for my help to solve. I examine circuit figure, suspecting above all is oil pump relay has trouble. Fuel pump relay following plan institute show the position
Be located in appearance left next positions
Find this relay real position
Unplug below 409 relay, measure power supply foot to have normal power supply, it is normal to terrestrial electricity block that fuel pump power supply cites a base (1 Europe is controlled) . Open relay crust, the place that discovers solder (had maintained before this relay) .
From solder the dot can see maintenance passes before
Run from opposite directions the place of solder undertakes filling solder, electrify starts car, the car is normal car.
Increase solder point, avoid to open solder again
This breakdown is very simple, maintaining a master to had decided breakdown is fuel pump not power supply causes, why doesn't that search relevant data (the network is so convenient now) , continue to search go down? Oneself do not go dug, study, the technology rises very hard!
