rusefi_documentation/BMW-N73.md

2.2 KiB

BMW N73

rusEFI 2004 BMW 760 forum thread

BMW 760 12 cylinders See BMW-e65

x2 DME - engine control unit using 134 pin connector

x2 HDEV fuel injection module 7506280 121 pin connector

N73 ECU pinout

p

p p p p p p p p p p connector

HDEV

Injector #1 + #118

Injector #1 GND #114

Injector control #44-#49 These pins are pulled-up to +12v - low-side driven control.

GND #1 #2

Power +12v: #4 #51

The larger chip inside 7506280 says 30429, obviously google knows nothing about this 30429. But it's probably CJ830.

SAK-C505

wikipedia

Injector 13647512081 looks to be solenoid type. Fuel pressure maxes out at 120bar. R=2.1OHm

Ignition COP 12138657273 is shared with a lot of other BMW and Mini models.

CAS 61326943828 51210030982 CAS 61356972681 CAS 61326922329

Programming keywords: ISTA ICON

Starting

x

Data Lines

x

x x x

Anti Theft

x x x