Connector Layout of Data Link Connector

38-pole Data Link Connector (X11/4):

1 Ground, circuit 31 (W12, W15, electronics ground)
2 Voltage, circuit 87
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,
Engine 104
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
7 EA Electronic accelerator
7 CC/ISC Cruise control/idle speed control
8 BM Base module
8 BAS Brake assist
9 ASD Automatic locking differential,
Models 124, 129, 140
10 ETC Electronic transmission control
10 ETC Electronic transmission control (A/T 722.6)
11 ADS Adaptive damping system
12 SPS Speed-sensitive power steering
13 TNA-signal (gasoline), LH-SFI engines
13 TN-signal (gasoline), HFM (ME)-SFI engines
14 On-off ratio, Engine 119 LH-SFI,
Engine 120 LH-SFI (right)
15 On-off ratio, Engine 120 LH-SFI (left)
15 IC Instrument cluster
16 A/C Air conditioning, Models 124, 140, 202
17 DI Distributor ignition, Engines 104, 119,
Engine 120 (right)
17 TD-speed signal (time division) (diesel),
Model 140
17 TN-speed signal, LH-SFI engines
18 DI Distributor ignition, Engine 120 (left)
19 DM Diagnostic module
20 PSE Pneumatic system equipment, Models 129, 140
20 CCM Combination control module, Model 210
21 CF Convenience feature, Model 140
21 RST Roadster soft top, Model 129
2 RB Roll bar, Model 129
23 ATA Anti-theft alarm
24-25 Not used
26 ASD Automatic locking differential, Model 202
27 Not used
28 PTS Parktronic system
29 Not used
30 AB Airbag/ETR (SRS)
31 RCL Remote central locking
32-33 Not used
34 CNS Communication and navigation system
35 Not used
36 Not used
37-38 Not used