Mercedes Benz Workshop Service and Repair Manuals

Connector Layout of Data Link Connector

38-pole Data Link Connector (X11/4)
Models 124, 129, 140, 170, 202, 208, 210

1

Ground, circuit 31 (W12, W15, electronics ground)

2

Voltage, circuit 87 or circuit 152

3

Voltage, circuit 30

4

EDS

Electronic diesel system

4

DFI

Electronic distributor-type fuel injection (Diesel)

4

IFI

Electronic In-line fuel injection (Diesel)

4

HFM-SFI HFM sequential multiport fuel injection/ignition

4

LH-SFI

LH sequential multiport fuel injection, Engines 104,119, Engine 120 (right)

4

ME-SFI

ME sequential multiport fuel injection/ignition, Engine 119, Engine 120 (right)

5

LH-SFI

LH sequential multiport fuel injection, Engine 120 (left)

5

ME-SFI

ME sequential multiport fuel injection/ignition, Engine 120 (left)

6

ABS

Anti-lock brake system

6

ETS

Electronic traction system

6

ASR

Acceleration slip regulation

6

ESP

Electronic stability program