3b doc
3b pinouts

Subpage of V3 general


VEMS 3B Audi ECU based on VEMS v3





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WBO2 (SSC5 female)




Extra connector (SSC6 male)


WBO2 connector pinuot

SSC5

WBO2

Name

Recomended colour

1

1

nernst

Black

2

3

supply+12V

Thick red !

3

4

heater(-)

Thick brown

4

5

pump(-)

blue

5

6

pump(+)

Thin red


3B Extra connector pinout, WARNING can be different on custom orders.

SSC6

Description

1*

MCP3208 CH2 (pullup + protection) 0-5V

2*

MCP3208 CH5 (pullup + protection) 0-5V

3

Stepper A

4

Stepper B

5

Stepper C

6

IGN CH4 (Logic level output)


* Connect voltage out of 0-5V, seriously damage the unit. Be careful.