wannabeMJ Posted May 13, 2011 Share Posted May 13, 2011 I've chech almost everything the pump work the resistor on the fender show 1.2 homs all fuse link are ok all relays are ok but I get no voltage at the pump and at the conector #157 behind the kick panel on LH side the only thing I have not check is the engine CPU is there a sensor or something other then the ones mention above that, if it does not work, won't allow voltage at the pump? TY Link to comment Share on other sites More sharing options...
gl1200aman Posted May 13, 2011 Share Posted May 13, 2011 Did you check the fuel pump relay on the right inner fender? there are 4 relays between the starter relay and the diagnostic connectors. from front to back they are oxygen sensor heater relay, fuel pump relay, power latch relay, a/c clutch relay. If all are ok it may be a broken wire. Link to comment Share on other sites More sharing options...
wannabeMJ Posted May 13, 2011 Author Share Posted May 13, 2011 I've chech almost everything the pump work the resistor on the fender show 1.2 homs all fuse link are ok all relays are ok but I get no voltage at the pump and at the conector #157 behind the kick panel on LH side the only thing I have not check is the engine CPU is there a sensor or something other then the ones mention above that, if it does not work, won't allow voltage at the pump? TY Link to comment Share on other sites More sharing options...
ComancheKid45 Posted May 14, 2011 Share Posted May 14, 2011 This isnt excatly your problem but i ran into a "no power to pump" issue just last month, here's my topic and hopefully it may help you track your problem down :dunno: viewtopic.php?f=2&t=29642&hilit=Seriously+another+no+start Link to comment Share on other sites More sharing options...
wannabeMJ Posted May 14, 2011 Author Share Posted May 14, 2011 I will check that seems resonable that a wire would be bad to the relay I was about to start checking that because all components of the circuit are good but as you know there are a lot of wires to check ............ :mad: Link to comment Share on other sites More sharing options...
ratrapp Posted May 15, 2011 Share Posted May 15, 2011 check your ground to tailight harness.the pump grounds itself through the tailight harness. Link to comment Share on other sites More sharing options...
wannabeMJ Posted May 16, 2011 Author Share Posted May 16, 2011 all right, fault finding done and I got no power comming from the fuzelink wire I also tested continuity between the #87 prong and the relay and the #139 connector at the fuel pump and its all good I did replace the fuzelink with a fuse holder a 20 gauge fuzelink = how many amp fuse??????? just to make sure I'm not putting a fuse to big for the circuit 20A I'm guessing the prob is between the starter relay and the #30 prong on the fuel pump relay tomorow I will open the wire pack and look for the faulty wire if I can't find it I will just put a new one more to follow Link to comment Share on other sites More sharing options...
wannabeMJ Posted May 17, 2011 Author Share Posted May 17, 2011 well the asd relay kicks in the CPS is ok and the cam sensor to any ideas to what to check next what can cause the asd to activate ? the truck is sold and I need to get it going please input on this............ Link to comment Share on other sites More sharing options...
wannabeMJ Posted June 1, 2011 Author Share Posted June 1, 2011 :mad: nobody can help me ...........?? Link to comment Share on other sites More sharing options...
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