| Pin Number |
Description (may be empty) |
| 1 | Ground |
| 2 | Voltage, circuit 87 |
| 3 | Battery voltage, circuit 30 |
| 4 | Engine Fuel System (HFM-SFI Multipoint) or Engine Fuel System (LH-SFI, ME-SFI for right bank); IFI (In-line Fuel Injection); EDS (Electronic Diesel System), DFI (diesel Distributor Fuel Injection) |
| 5 | Engine Fuel System (LH-SFI, ME-SFI for left bank) |
| 6 | ABS (Anti-lock Brake System); ETS (Electronic Traction System); ASR (Acceleration Sleep Regulation); ESP (Electronic Stability Program) |
| 7 | EA/CC/ISC control module |
| 8 | BAS (Break Assistent) or BM (Base module) |
| 9 | ASD control module |
| 10 | Electronic Transmission control module (TCM, ETC, EATC) |
| 11 | ADS control module |
| 12 | SPS (Speed-sensitive Power Steering) control module |
| 13 | TNA-Signal (LH/Me/Diesel) |
| 14 | O2S (LH) |
| 15 | O2S II (LH) or IC (instrument cluster) |
| 16 | AAC (Automatic Air Condition); TAC (Telematic Air Condition); HEAT (Automatic Heater); |
| 17 | DI control module or TD-Signal (Diesel) or TN-Signal (LH) |
| 18 | Left DI control module |
| 19 | DM (Diagnostic module) |
| 20 | PSE (Pneumatic System Equipment) model 140; MFCM (Multi-Function Control Module) model 210 |
| 21 | CF control module |
| 23 | ATA control module |
| 25 | RDK (Tire pressure monitor) |
| 28 | Ultrasonic PTS control module |
| 30 | AB (AirBag), emergency tension retractor SRS control module |
| 31 | RCL (Remote Central Locking) control module |
| 35 | LWR/HRA (Headlamp Range Adjustment) |
correct
incorrect