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-   -   No spark? (https://g35driver.com/forums/general-tech-questions/465372-no-spark.html)

AlexanderTC 12-05-2018 10:14 AM

No spark?
 

Hey guys, I have a 2003 6mt coupe. Car has 218k on it now and the motor went boom. I purchased a JDM low mileage vq and installed it the other day, car started right up! I started it about 3 times then started putting the car back together. I only did the front of the car (rad, fans, headlights ect). I noticed that not all of the headlight lights worked, thought I missed a plug or something but I didn’t. Only the lower lights worked, so I ignored it and continued on. I went to start the car the same night to show my friend and the car wouldn’t start. Sounds like it wants to and it’s healty but it just won’t, I checked for spark and it has none. Checked all my fuses and the only bad ones I found where the headlight ones, the coils aren’t getting 12 volts to them and the obd port isn’t communicating with my scanner like it doesn’t get power at all. I’m kinda stuck now and I don’t know what to do 🤦🏼*♂️ Any suggestions? Thanks.

AlexanderTC 12-05-2018 10:18 AM


Originally Posted by AlexanderTC (Post 7156667)

Hey guys, I have a 2003 6mt coupe. Car has 218k on it now and the motor went boom. I purchased a JDM low mileage vq and installed it the other day, car started right up! I started it about 3 times then started putting the car back together. I only did the front of the car (rad, fans, headlights ect). I noticed that not all of the headlight lights worked, thought I missed a plug or something but I didn’t. Only the lower lights worked, so I ignored it and continued on. I went to start the car the same night to show my friend and the car wouldn’t start. Sounds like it wants to and it’s healty but it just won’t, I checked for spark and it has none. Checked all my fuses and the only bad ones I found where the headlight ones, the coils aren’t getting 12 volts to them and the obd port isn’t communicating with my scanner like it doesn’t get power at all. I’m kinda stuck now and I don’t know what to do 🤦🏼*♂️ Any suggestions? Thanks.

oh I forgot to mention that now only the turn signals light up. Idk if that’s important but just throwing in all the information I can.

telcoman 12-05-2018 01:11 PM


Originally Posted by AlexanderTC (Post 7156667)

Hey guys, I have a 2003 6mt coupe. Car has 218k on it now and the motor went boom. I purchased a JDM low mileage vq and installed it the other day, car started right up! I started it about 3 times then started putting the car back together. I only did the front of the car (rad, fans, headlights ect). I noticed that not all of the headlight lights worked, thought I missed a plug or something but I didn’t. Only the lower lights worked, so I ignored it and continued on. I went to start the car the same night to show my friend and the car wouldn’t start. Sounds like it wants to and it’s healty but it just won’t, I checked for spark and it has none. Checked all my fuses and the only bad ones I found where the headlight ones, the coils aren’t getting 12 volts to them and the obd port isn’t communicating with my scanner like it doesn’t get power at all. I’m kinda stuck now and I don’t know what to do 🤦🏼*♂️ Any suggestions? Thanks.

Follow the troubleshooting steps in the FSM

https://www.nicoclub.com/FSM/G35/Coupe/2003/ec.pdf

See page EC-580

Telcoman


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