No fire no spark after a overcharge from alternator

Tiny
STEJEEP
  • 2001 MAZDA PROTEGE
  • 170,000 MILES

I change the alternator on my 2001 Mazda Protege LX 2.0 and when I Start the car the wiper and light was going very fast. So fast than one of my wiper arm broke. After that, the car stop and doesnt whant to start. I have a good crank but I have no spark at all and no fuel to the injector. In the dash the heat gauge go at the top and I dont see any engine light came on before I crank the car.

I already test:
- Fuel pump
- All relay

I change a lot of part:
- Fuel pump relay
- Crank sensor
- Ignition coil
- Injector
- All fuse
- Alternator is now a new one
- Computer
-.

Now I will look all the wire under the hood.

Anybody can give me a hint what I have to do now?

Thanks,
Steve

Do you
have the same problem?
Yes
No
Saturday, March 17th, 2012 AT 7:59 PM

17 Replies

Tiny
RASMATAZ
  • MEMBER

Check/Test the engine fuse 10amp and injector fuse 30amp and the Main relay

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 8:14 PM
Tiny
STEJEEP
  • MEMBER

Already check and test. And I just discover at the same time when I turn the key at on, my signal light doesnt not work at all.

Was this
answer
helpful?
Yes
No
+1
Saturday, March 17th, 2012 AT 8:37 PM
Tiny
STEJEEP
  • MEMBER

Every fuse are good. Test and check with a test light

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 8:38 PM
Tiny
RASMATAZ
  • MEMBER

Check the main relay or swap it with a like one and see what happens if it continues test the ignition switch

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 8:43 PM
Tiny
STEJEEP
  • MEMBER

Already change the main relay 3 time with used one. Lol. The car crank good! But still have no spark. So you think that could be my ignition switch?

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 8:49 PM
Tiny
RASMATAZ
  • MEMBER

Turn the key on and check for power at the coil/s

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 8:52 PM
Tiny
STEJEEP
  • MEMBER

I have no power at the ignition coil. I already changed the ignition coil and test it with a tester. I changed the injector at the same time. I still have no fuel presure and no spark at the coil.

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 8:56 PM
Tiny
RASMATAZ
  • MEMBER

No power at the coil black and blue wire its either engine fuse is blown or its an open wire from the fuse to the coil

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 9:09 PM
Tiny
STEJEEP
  • MEMBER

I didnt check those wire! I go check that right now! Thanks!

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 9:11 PM
Tiny
STEJEEP
  • MEMBER

OK I have fire at the blue wire.

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 9:26 PM
Tiny
STEJEEP
  • MEMBER

But I dont have any power anywhere else. Even if I start the car.

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 9:28 PM
Tiny
RASMATAZ
  • MEMBER

Disconnect a sparkplug wire and ground it -have helper crank engine over is it sparking?

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 9:41 PM
Tiny
STEJEEP
  • MEMBER

No is not sparking at all.

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 9:48 PM
Tiny
RASMATAZ
  • MEMBER

Check and test the crankshaft position sensor-

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 9:55 PM
Tiny
STEJEEP
  • MEMBER

Even with new sparkplug or with a screw driver I have no spark. The connection to the coil have 3 wires, blue, black and white or red(White on the passenger side and red on the driver side. The spark from my coil it came with the black or the white wire?

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 9:58 PM
Tiny
STEJEEP
  • MEMBER

I already change the crank sensor

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 9:59 PM
Tiny
RASMATAZ
  • MEMBER

Have the computer checked and tested

Was this
answer
helpful?
Yes
No
Saturday, March 17th, 2012 AT 10:04 PM

Please login or register to post a reply.

Recommended Guides