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Onboard Logic Unit (OLU) Pin Assignment, Detailed Information - GF54.21-S-0032C

Model 447

with code JO3 (OLU Connect Unit)

with code XM7 (MOPF II)

G16501271

Courtesy of MERCEDES-BENZ USA

Onboard Logic Unit (OLU), shown on model 447.8

PLUG 1

Pin	Assignment
1/54	Tml. 30
2/54	n.c.
3/54	n.c.
4/54	Tml. 31
5/54	n.c.
6/54	n.c.
7/54	n.c.
8/54	Wake_Up
9/54	Tml. 31
10/54	n.c.
11/54	n.c.
12/54	CAN-K_H
13/54	CAN-K_L
14/54	n.c.
15/54	n.c.
16/54	n.c.
17/54	n.c.
18/54	n.c.
19/54	Tml. 30
20/54	Tml. 15
21-54/54	n.c.

PLUG 2

Pin	Assignment
S1/4	n.c.
S2/4	SHD (shielding)
x1/4	n.c.
x2/4	ANT (antenna signal)

PLUG 3

Pin	Assignment
S/2	SHD (shielding)
x/2	ANT (antenna signal)

PLUG 4

Pin	Assignment
1/5	n.c.
2/5	n.c.
3/5	n.c.
4/5	n.c.
S/5	n.c.

PLUG 5

Pin	Assignment
1/6	n.c.
2/6	n.c.
3/6	n.c.
4/6	n.c.
5/6	n.c.
6/6	n.c.