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Automotive section => ECU Information => Topic started by: ecudev on April 23, 2008,05:27:41
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Hi
I have this ECU:
Bosch 0281010819 from Renault Scenic 1.9 DCi
I would like to find the pin out for this.
The ECU has 3 connector "blocks" marked as:
Block1:
Columns H-A (left to right), Rows 4-1 (top to bottom)
Block2:
Columns A-M (left to right), Rows 1-4 (top to bottom)
Block3:
Columns A-M (left to right), Rows 1-4 (top to bottom)
I only need to find power (12V battery and ignition), ground and diagnostic (K/L line) connections as a minimum.
Thanks
Ecudev
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This ECU is from a renault senic RX4? Engine code F9Q 746?
This ECU has no K and L line, it is CAN based diagnostics. CAN high is plug A pins 4a and 4b. CAN low is plug A pin 4a. On plug A pins 3c and 3d are also for diagnostics.
Earth is Plug B pins 3l 4l 4m.
Ignition is plug B pin 3e.
There is no direct +12v connection, it is only via engine control relay.