|
DME revisited:
My '91 C4 Cab has an engine dying problem, can happen at dile or while on the hiway.
If at idle the engine just dies (can alwasy restart at the key) but on the hiway it shuts off and then restartes itself with a sudden jerk motion.
When the problem happens no lights are affected.
I suspect the DME relay system. I am on my 3rd new DME and still the problem exist.
The DMe relay has two coils as noted before.
One coil seems to feed the fuel pump but another coil seems to control the former coil and it's the latter coil that I suspect is "telling" the former coil to shut down. That latter coil goes to the anti-theft system, battery volatge, and the DME. So anything anything could be happening that's causing this engine to shut off.
How can I bypass the DME relay so my fuel pump always works when I start the car regardless of the status of the anti theft situation or various other false positive alarms ?
many thanks,
Patrick
|