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Rita Newsome Posted on Nov 01, 2015

Won't start after replacing battery and coil - 2002 Chevrolet Silverado 1500

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0helpful
1answer

I replaced the spark plug and ignition coil and now it won't start?

if the car won`t turn over then it could be a starter problem if the battery is as you say fully charged. check voltages at the starter. it could be a bad connection or starter relay.
0helpful
1answer

Hooked battery up wrong on 1992 explorer, stereo smoked and now the windshield wipers won't shut off. No blown fuses just popped the line circuit from starter relay to alternator. Replaced battery...

you must RUN the scanner/computer for easy diagnostic, and fix it.
Remember the electronic vehicle is very complicated, You can have some faulty: PCM+ignition coil+BCM+sensor+etc.
see the diagram attached.
God bless you773eec03-745a-4c7c-97a8-237db8219639.jpg
0helpful
1answer

Won't start

Fuel filter,tune up,coils,wires.
0helpful
1answer

Won't start

I would replace the distributor pick up coil.




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0helpful
1answer

My 1991 Ford Tempo won't start. It turns over but doesn't spark. The battery has been replace, checked fuel pump and spark plugs but it still won't turn on. Help?

change the ignition pick up coil assembly normally located on the distributor under the rotor on the bottom of the distributor or just replace the distributor
0helpful
1answer

1990 Dodge Ramcharger won't start. Battery output 12v, voltage across coil terminals 6v, voltage output at coil port to coil wire 6v, voltage of coil wire output to distributor 6v. Engine will c

There should be a small white ceramic block on the firewall - this component cuts the battery voltage from 12 to 9 volts for the coil and ignition system. It has 4 wires and is called a ballast resistor.
You may need a book with the wiring diagram to be able to test it. You should have battery voltage going in and something like 9 volts coming out.
You can also run a wire with a fuse from the battery to the positive side of the coil to check the system. Disconnect the factory wire from the coil first.
2helpful
5answers

Truck wont crank. we have put new distributor cap, rotor button, coil pack, plugs, wires, and fuel pump. we also checked our firing order.

you said you repl dist cap that means you don't have a crank sensor you have electronic ing module. remove your elec ing module have it tested most auto parts stores could test your module, or check your coil at the neg terminal. should have power. if not you lost your primary volt from your batt.your secondary power is coming from your electronic ing module from the module to the pos terminal on the coil, when the eng cranks,from the coil to the dist cap , from the dist cap center to the rotor then out to the plugs,this all happen pervided the timing belt or timing chain is ok. the cumbustion chainber needs 3 things , thats fuel, air, and spark.
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