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thanks a lot for your advices.
i would definitely think about the starter solenoid if the DME relay would work when i turn the key in the ignition switch. Normally, when you just turn the key on position 1 (contact) with cold motor, the fuel pump starts working 30 seconds to initiate the injectors.
This doesn't happen
do you think a starter problem could lead to such a problem?
i even checked the DME relay connections with a friend, and we found out that no signal shows up when i turn the key in ignition position.
It probably means that the DME unit doesn't generate the term 15 signal.
That's why i was thinking about switching with another car, the DME, the driveblock unit, and the alarm unit to see wich one is defective.
The problem is that i will only have another 993 next week and this one will have the motronic 2.1 as it's a 1995.
i will have a driveblock unit 993 618 159 01 working at 433mhz instead of the 993 618 159 02 working at 315mhz; i don't know if this will work.
do you know if a driveblock or alarm unit replacement requires a DME reprogramming? what i mean is that maybe, each immobiliser generates a single signal that needs dme reprogamming to be read? i hope not.
I know for sure that it exists two different DME units for vehicles with ou without driveblock but i have no idea if they have an individual program for each driveblock unit.
do you have your idea about that?
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