i know someone here can help me.... and ive run out of ideas. haha
i bought a mark, drove it for a few months, then took the motor/trans etc out for a motor swap into my fox mustang. I have it all together, and running.... but there are a few issues. I cannot get the multiplex to work, because omited a few of the modules in the system, but one of them (or more) is the culprit i think.
My OBDII port will power up my scanner, but the scanner cannot comunicate with the computer. my gauge cluster does not work at all (i fit the mark gauge cluster in the mustang), the fan controller is going into some kind of limp mode and running the fan all the time and not varying the speed. It also has a hanging idle and the tune is off because i added a cobra intake, BBK air intake, and accufab throttle body, and also( not affecting the tune yet) a set of 4.11's.
Things that i know i removed, the drivers door module, the drivers seat module, the cell phone module, the lighting module, and the display.
I know that i can dump the mark computer and repin the wire harness and use a mach1 computer, but i will have to give up the IMRC's and i dont want to do that.... and i want as much of the mark viii parts retained as possible.
My guess is that the lighting module or the display(or both) are key parts to the system and need to get wired back in... so, am i headed in the right direction? or do i need all the modules back in? i sure hope not, thats a lot of stuff to hide under the dash and seats. haha.
here are some links to the project:
this one is my page for the car with pics: The Markstang
this one is to the build thread on another mustang site: Markstang Build Thread
any help would be appreciated.... i wana get the tune all wrapped up and get it to paint so it will be ready for FFF at knotts next month.
thanks
andy
i bought a mark, drove it for a few months, then took the motor/trans etc out for a motor swap into my fox mustang. I have it all together, and running.... but there are a few issues. I cannot get the multiplex to work, because omited a few of the modules in the system, but one of them (or more) is the culprit i think.
My OBDII port will power up my scanner, but the scanner cannot comunicate with the computer. my gauge cluster does not work at all (i fit the mark gauge cluster in the mustang), the fan controller is going into some kind of limp mode and running the fan all the time and not varying the speed. It also has a hanging idle and the tune is off because i added a cobra intake, BBK air intake, and accufab throttle body, and also( not affecting the tune yet) a set of 4.11's.
Things that i know i removed, the drivers door module, the drivers seat module, the cell phone module, the lighting module, and the display.
I know that i can dump the mark computer and repin the wire harness and use a mach1 computer, but i will have to give up the IMRC's and i dont want to do that.... and i want as much of the mark viii parts retained as possible.
My guess is that the lighting module or the display(or both) are key parts to the system and need to get wired back in... so, am i headed in the right direction? or do i need all the modules back in? i sure hope not, thats a lot of stuff to hide under the dash and seats. haha.
here are some links to the project:
this one is my page for the car with pics: The Markstang
this one is to the build thread on another mustang site: Markstang Build Thread
any help would be appreciated.... i wana get the tune all wrapped up and get it to paint so it will be ready for FFF at knotts next month.
thanks
andy
