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Topic: Another starting problem (Read 2877 times) previous topic - next topic

Re: Another starting problem

Reply #50
There should be a round circuit breaker. That you might have to use a hammer handle to push it in. They work very hard should be where the cable goes through the wall.
previous 1984 35 ft ORED 250 HP 3208 Cat       
previous 1998 40 ft U295 CAI 325 hp Cummins
previous 2003 40 Ft u320 build #6140 450 Cummins M11.                                                         
1999 Mazda Miata
Ron, Nancy, Tipper the cat, Max The dog
1997 U 270 36 ft build number 5174 8.3 Cummins

Re: Another starting problem

Reply #51
Found problem,make a long story short,traced my B11 wire back to the negative side of the house batterys(I boobooed and
reconnected wrong after charging).Engine now turned over but no start,traced that to sticking fuel solenoid,have a new
Larry B's on hand will install today,will test with the hot wire to the starter solenoid removed and a voltmeter attached,if voltage
cycles with key on and off my starter solenoid may be sticking,will go from there.
96 U270 BUILD 4810
85 380SL
Drummonds TN.

Re: Another starting problem

Reply #52
Adjusted new fuel solenoid to open and close freely,checked starter per above post,key working as it should,cuts power off
but starter stays on,took to shop in Memphis,will have word around Monday.
96 U270 BUILD 4810
85 380SL
Drummonds TN.

Re: Another starting problem

Reply #53
When ignition key is not in crank/start position, Aux-Start-Solenoid's cable to starter should NOT have 12 volts. If it does have 12v, it would keep starter cranking.

Re: Another starting problem

Reply #54
That's the same thing that I said but in different words,mine works as it should,the starter keeps cranking with no aux solenoid signal.
96 U270 BUILD 4810
85 380SL
Drummonds TN.

Re: Another starting problem

Reply #55
Got engine started but no charging from alternator,have the wire from the 28si to the E terminal on the isolator but no 12 volts,have some messages sent out to a couple of ya'all.
96 U270 BUILD 4810
85 380SL
Drummonds TN.

Re: Another starting problem

Reply #56
Dave:

As we discussed on the phone:

Delco "S" Sense post should be connected to the "start" battery isolator post, or even better connect directly to the start battery.

Nothing should be connected to the Delco "I" post.

You have the correct isolator to use with a Delco alternator. The isolator "E" Excite post should be connected to something that has +12V only with key on. A typical place to get this would be at the fuel cutoff valve.

This should get your Delco to start charging.
Peter and Tammy Fleming
1991 U300 GV 40 - Sold, owned for 4 years
Downsized to Roadtrek Popular 210 class B

Re: Another starting problem

Reply #57
End of story engine starting and charging as it should,when the positive cable from the house batteries was put back on the negative terminal it created a no starting problem,in trying to troubleshoot I disconnected the remote start wires(don't use it
),further troubleshooting found that's where the sense wire for the alternator was connected,reconnected and everything ok.Thanks to all who helped and the many phone calls (the 3 Chucks and Peter),lesson learned,mark the wires,mark the wires.
The sterter solenoid was on it's last leg so had to get it repaired.
96 U270 BUILD 4810
85 380SL
Drummonds TN.