NO SPARK

1999 Daewoo Nubira

Tiny

jer680

June, 28, 2010 AT 5:27 PM

Electrical problem
1999 Daewoo Nubira 4 cyl Front Wheel Drive Automatic 122000 miles

I pulled the codes off the OBD port and got codes for crank sensor and also cam sensor. I did a ohm test on bolth the cam and crank sensor and they are between 200 and 500 ohms. I tuned the ignition on and read voltage on the plug on the cam which read 12volts. The crank only read 1.35 volts which is nothing in my mind. I did a continuity check on my wires going from the ECM to the plug to the sensor and it was good. I checked voltage at the ECM and got the same voltage readings I got at the plug. I have narowed it down to three things. My cam sensor, my crank sensor, or my ECM. But I did pull codes off the ECM. Any advice as what nexed?

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3 Answers

Tiny

KHLow2008

June, 29, 2010 AT 10:32 AM

Hi jer680,

Thank you for the donation.

What were the exact trouble codes retrieved?

The voltage for the cam sensor is correct but for the crank sensor, it should read as 5 volts.

Tiny

jer680

June, 29, 2010 AT 8:19 PM

The codes for the deawoo car I was working on is
P0336 P0337 P0341
I hope you have some advice to what I should do. I hate to start buying parts untill I can find out which one it is. Thanks so much.

Tiny

KHLow2008

June, 30, 2010 AT 9:46 AM

I have emailed you the diagnostic files. Let me know what you find.

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