no spark
- Thread starter thetanzer2006
- Start date
Bad plug wires, bad coils, check the clips, wires and ground.
Need a little more to go off. Be specific.
-Yellow 13.
Need a little more to go off. Be specific.
-Yellow 13.
well we pulled the wires off the bottom of the coil packs and 5 of the 6 had ppowe the one the apears to signl number 1 to fire wasnt working could that be the problem? what do these wires do its 3 clips coming off a small harness to a green main clip
Not 100% but I think that clip gets/sends a signal to the ECU for timing. If 5 of the 6 are firing then I think the 1 coil may just be fried and is not a wiring problem. Im pretty sure you can open the front and look at the coil inside to see if its wasted. Id just replace the pace for the fried plug.
ok well we fixed that harness and tried 2 different sets of coil packs both are good and still no spark the coil packs have voltage about 32v but i think it needs to have about 200ish doesnt it im not sure gonna check with a volt meter while cranking then will update
we got 11 once, then it started giving 12 and 51, then we got rid of 12 and now all its giving is 51jdub said:
Code 12 is the NE, G1 and G2 signals from the CPS...at least one G signal is required for the motor to run. If both are missing, the car will not start (no spark). Code 11 is a momentary interrupt of power to the ECU...likely not the problem. Code 51 is the TPs...also likely not the problem.
I would take a good look at the CPS, especially the wiring.
I would take a good look at the CPS, especially the wiring.
yea i checked all that but i'm still not getting spark!!! i think my cps is fucked up idkplaaya69 said:
Have you checked the harness that runs across the front top of the motor above the cam gears? The heat in this location makes the insulation brittle...you may have a short.
It could be the CPS...here's the TRSM info on it:
http://www.cygnusx1.net/supra/Library/TSRM/MK3/manual.aspx?Section=IG&Page=16
It could be the CPS...here's the TRSM info on it:
http://www.cygnusx1.net/supra/Library/TSRM/MK3/manual.aspx?Section=IG&Page=16
I got it running yess!!! i just had some wires on the cps mixxed, but now i did somthing wrong puting on the oil pan gasket n its leaking oil, i'm not doing that again , but now i got it running ill take it to somewhere to have them replace it, and i think i put a rod bearning in wrong so ill get them to do that while they have the oil pan out!! thanks for helping me guys!!