OM648 STANDALONE

EDC16C2 ECU


PLUG A - main engine's plug
PLUG K - chasis plug

CONNECTING (Plug K)

Battery NEGATIVE - pins 2, 4, 6

MAIN POWER +12V pins (1,3,5) should be connected via RELAY, to on/off main power when engine not work. Is nececery also to immo-box reset each crank. U can connect any relay enabled after ignition or use original output to main relay from ECU



Main power RELAY pin 86 - pin 44
Main power RELAY pin 85 - connect to BATTERY +12V
Main power RELAY pin 30 - connect to BATTERY +12V
Main power RELAY pin 87 - connect to ECU pins 1,3,5

Positive +12V after ignition - pin 19
CAN L - pin 54
CAN H - pin 53
Fuel pump relay (negative switch) - pin 55
Diagnostic (to OBDII pin 7) - pin 31
Glow plug driver - pin 43

Accelerate potentiometer B37 - pins 13,14, 24,25,26


OM648 full schematic on my Google Drive --> LINK