need help from the gurus: starting
#1
need help from the gurus: starting
after rebuild started car up, engine ran for like 3 seconds and immediately shuts off, i tried starting the car up again so i can give it some gas this time around but engine wont start up, any ideas? help me rx7 gurus!!!
#5
rotorhead
iTrader: (3)
With the key in the ON position but engine off, on the power fc Commander go to monitor --> 8 channel. write down everything there or take a readable picture.
Now go to etc.--> sensor/sw check. write down all the sensor voltages and list all the switches that are enabled (black dot next to them). or take a readable picture and post it.
Now go to etc.--> sensor/sw check. write down all the sensor voltages and list all the switches that are enabled (black dot next to them). or take a readable picture and post it.
#6
With the key in the ON position but engine off, on the power fc Commander go to monitor --> 8 channel. write down everything there or take a readable picture.
Now go to etc.--> sensor/sw check. write down all the sensor voltages and list all the switches that are enabled (black dot next to them). or take a readable picture and post it.
Now go to etc.--> sensor/sw check. write down all the sensor voltages and list all the switches that are enabled (black dot next to them). or take a readable picture and post it.
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#11
Senior Member
iTrader: (2)
^^I can't be sure right off which harness supplies the coils. I am fairly certain it is the one on the driver's side of the engine. You will need to pull the UIM anyway and that will expose the wiring to the coils. Then, trail back from the plug going to the leading coil itself. It is most likely in that harness. You may even be better served replacing that entire harness. If there is one short, then you can bet there are more.
I am also trying to figure out why a fuse did not pop. I would think the coils would be protected by a fuse.
Getgone = JD to Rescue
I am also trying to figure out why a fuse did not pop. I would think the coils would be protected by a fuse.
Getgone = JD to Rescue
#12
i've been trying to trace where the short is and trying to wrap my head around the wiring diagram manual (i'm not electrically inclined)
is it possible if the wiring harness for the trailing rear and trailing front ignition coils were reversed, could that cause the leading ignition coil to burn out?
is it possible if the wiring harness for the trailing rear and trailing front ignition coils were reversed, could that cause the leading ignition coil to burn out?
#15
With the key in the ON position but engine off, on the power fc Commander go to monitor --> 8 channel. write down everything there or take a readable picture.
Now go to etc.--> sensor/sw check. write down all the sensor voltages and list all the switches that are enabled (black dot next to them). or take a readable picture and post it.
Now go to etc.--> sensor/sw check. write down all the sensor voltages and list all the switches that are enabled (black dot next to them). or take a readable picture and post it.
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Jeff20B
1st Generation Specific (1979-1985)
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09-16-18 07:16 PM