Club Car DS Villager 4, Руководство по техническому обслуживанию и ремонту

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GASOLINE VEHICLE - TROUBLESHOOTING
AND ELECTRICAL SYSTEM Test Procedures
18
TEST PROCEDURE 18 – Fuel Pump
WARNING
• To avoid the possibility of fire or explosion, make sure the fuel tank cap is securely in place while
performing this test procedure.
NOTE: This is a voltage and resistance test.
Voltage to Fuel Pump
1. If necessary, see Testing Basics.
2. Check the 10 amp fuse in the fuel pump circuit.
2.1. If the 10 amp fuse is bad, replace the fuse.
2.2. If the 10 amp fuse is good, go to step 3.
3. Disconnect the fuel pump connector from the top of the fuel pump module.
4. Set the Maintenance/Operate switch to MAINTENANCE.
5. Put chocks against the wheels.
6. While the engine is running, check for battery voltage between ground and the pin 5 of the fuel pump connector.
Pin Wire Color Description
1 Open Open
2 Orange Sending Unit Positive (+)
3 Black Sending Unit Negative (-)
4 Black/White Fuel Pump Negative (-)
5 Red/White Fuel Pump Positive (+)
Figure 18-13 Fuel Pump Connector
6.1. If there is no voltage, check for battery voltage at the red wire of the fuel pump relay while the engine
is running.
6.1.1. If there is battery voltage, replace the fuel pump relay.
6.1.2. If there is no battery voltage, check the key switch.
6.2. If there is voltage, check for battery voltage at the black/white wire of the fuel pump relay while the engine
is running.
6.2.1. If there is no voltage, replace the fuel pump relay.
6.2.2. If there is voltage, check the fuel pump resistance.
2020 Precedent,Villager 2 and 4 Maintenance and Service Manual Page 18-25