Crank no start

Asked by Mar 04, 2016 at 11:22 PM about the 1995 Chevrolet Blazer 2 Door 4WD

Question type: Maintenance & Repair

I've been having problems with crank no start no
check engine light with key on only happened
every once in awhile. replaced fuel pump, sender
unit, and ecm found really corroded grounds on
my bus bar replaced connectors. I have spark and
ran a 12v lead from battery to fuel pump. Pump
runs but still no start tried starter fluid nothing no
power to fuel pump relay but relay is still good .
does anybody know what all is grounded on bus
bar? What it would have fried or ruined not having
proper ground? Headlights won't turn on nor radio
all fuses good this one's got me clueless any ideas

3 Answers

4,915

I'd read the trouble codes with a scanner~

4,915

check engine = oxygen sensor....loose fuel cap~

1,670

Sounds like a involved eectrical problem i think it's more than u can handle, ask a good mechanic who really knows electrical to isolate problem. Ask him how much an hour and maybe have him try for an hour or so than have him call you. Than decide should he keep going. He at least can rule out things for you too. Make sure you trust him!

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