New fuel pump on 2002 rondevue still no start

You need to take your vehicle to a qualified repair shop ! Low battery , does the engine turn over or spin when the key is turned to the start position .

Do you mean 2002 buick rendezvous ? Did you test fuel pump electrical circuit ? Also if the PCM - engine computer doesn't see an input from crankshaft position sensor it won't energize the fuel pump relay . GM Fuel Pump Relay Testing

Have you reset the fuel pump switch...bled the lines? Try starting fluid for a few times then look at these issues.

Have you checked the injector rail with a gauge to know for sure the injectors are not getting fuel ?
If the pump is running but not pumping fuel I would think it is a clogged filter or screen in the tank.

did that mean you had to replace the fuse because it was blown? If so the fuel pump or fuel pump relay may be bad. Check for tight connections-no corrosion- at the fuel pump and fuel pump ground.

DO A SPARK TEST USING A SPARK TESTER AND USE A FUEL PRESSURE TESTER GAUGE TO DO A FUEL PRESSURE TEST.FUEL PRESSURE SHOULD BE 41 TO 47 PSI.IF YOU GETTING NO SPARK.CHECK THE IGNITION MODULE FUSE.IF FUSE IS GOOD.SCAN IT TO CHECK FOR IGNITION MODULE FAULT CODE.PCM FAULT CODE CRANKSHAFT SENSOR + CAMSHAFT SENSOR CODE.IF YOUR FUEL PRESSURE IS 0 CHECK FUEL PUMP AND FUEL INJECTOR FUSES AND RELAY.IF OKAY FUEL PUMP FAULTY.BY USING A SCANNER IT WILL SAVE YOU TIME AND MONEY.NEW FUEL PUMP ABOUT $300.00 AND A NEW IGNITION MODULE ABOUT $200.00.

your fuse maybe blown or your fuel relay may be bad,

Does the vehicle crank for extended period of time upon first starting? If so the fuel pump needs replacing.

you may have to get a new wiring harness for it or create a jumper to run to the fuse box so that it only comes on when the car is on and shuts off with the car.

check the fuel pump relay and make sure there is no water leaking through the hood and gettin into the fusebox