Jump to content

Mexi193

Members
 View Profile  See their activity

  • Posts

    17

  • Joined

  • Last visited

 Content Type 

Posts posted by Mexi193

  4. altezza troubleshooting

    in G4+

    Posted

    hey, so the crank sensor has a fixed location with no wiggle room to allow me to move it closer or further away from the tone ring, the tone ring appear to be in perfect condition. I did remove the timing belt to reseal my water pump I didn't  have to remove the crank gear/ tone ring  or oil pump all went untouched, i also checked for "crank walk" and I didn't get the crank to move forward or backward with a prybar. 

     from blue wire to valve cover with ecu unplugged the multi meter doesn't change from the default screen with ecu plugged in I get  between .5 - 1.1 ohms  

    Black/white to valve cover  unplugged no change from default screen on the multi meter, pugged in I got a reading of 53.5 k Ohms (i can only assume this is from running though the ecu?)

    I agree it seems very odd to have such a big drop in voltage, i must be missing something I've done ? Unless it’s an ecu issue? Which I could see being an issue the wiring check out the sensors on sit in one location and the stock ecu can still read the sensors with no issues.   

    scope 3500ish.llg scope 5000ish.llg scope 5000ish #2.llg

  5. altezza troubleshooting

    in G4+

    Posted

    ok I have updated my trig 1 as above. things seem to be a lot more stable. 

    I've also swapped cam and crank sensors before updating trig 1 and it made no change in how the car "ran" 

     

    I checked for resistance on the crank sensor plug,  if go from the black white wire to pin B-16 I get .5 - 1.00 ohms with the ecu unplugging. 

    and then for the blue wire in the connector I went from the harness connector to the valve cover I get 0-.5 ohms when the ecu is plugged in and no response when the ecu is unplugged   
     
    (Pin out used is the one I sent previously.)  

    trig 1 update scope 1.llg trig 1 update scope 2.llg trig 1 update scope 3.llg trig 1 update scope 4.llg trig 1 update scope 5.llg trig 1 update log 1.llg

    905E145F-8593-418A-AFC0-A2A739AAF0BC.jpeg

  9. altezza troubleshooting

    in G4+

    Posted

    Ok pin 17 bounces around 5M ohms to 2.75 M ohms 

    pin 24 is 0 to .5 ohms 

     

    I originally had the wrong pin 17

    i did also add a new engine to chassis ground after testing the wrong pin 17 a few hours ago  

     I found one pin put but it says pin 16 is the cam position sensor and that just gave me 1.477 K ohms 

    D807E628-82FE-4902-A26E-1AF455DA4AA3.jpeg

  15. altezza troubleshooting

    in G4+

    Posted

    hey guys I'm a little stumped, for some unknown reason my injectors and coils stopped firing ( some down time for maintaining the car, I know I put the car back together as it was before, I get injector signal and spark when using the stock ECU so I know its not a forgotten clip/ anything from maintaining the car.)

    my cam position sensor and crank position sensor are being read by my Link so no issues there as far as I can tell, I re-uploaded my tune and tried the link supplied Altezza base map still no luck getting injector pulse/spark . 

    After posting on the Facebook Link support page I took the advice of some guys and lowered my first Three  Trigger 1 aiming threshold values     

     0 RPM= 0.2v    1000RPM=0.3v      2000RPM=2.0v  

    After doing so I did get my injector pulse and ignition, the car starts and will idle for a few minuets. I'm still looking for the root cause of my issues as I shouldn't have to change a known working tune. 

    Any advice would be greatly appreciated 

     

    unkown 02.llg Trigger Scope Log 2020-08-15 5;18;36 pm.llg OG tune.pclr

×
×
  • Create New...