| Pin | Type | Description/Function | Connection
|
| 1 | A | Ignition, terminal 1 | Ignition coil for cyl. 1
|
| 2 | A | Ignition, terminal 1 | Ignition coil for cyl. 3
|
| 3 | A | Ignition, terminal 1 | Ignition coil for cyl. 5
|
| 4 | M | Ground | Ground connection
|
| 5 | A | Injection valve, cylinder 6 | Injection valve
|
| 6 | A | Injection valve, cylinder 4 | Injection valve
|
| 7 | | |
|
| 8 | E | Drive range P/N | Gear selector lever switch
|
| 9 | A | Signal, air condition ON | Pressure switch
|
| 10 | A A | IHKR/F3: Auxiliary fan signal IHKA: Auxiliary fan signal | A/C control unit A/C system relay
|
| 11 | | not used |
|
| 12 | A | Vehicle speed signal | Instrument cluster
|
| 13 | | not used |
|
| 14 | A | Throttle-valve position | EGS control unit
|
| 15 | E | Immobilizing device | On-board computer
|
| 16 | | not used |
|
| 17 | A | Tl signal, | Instrument cluster
|
| 18 | A | TD speed signal | Instrument cluster
|
| 19 | | not used |
|
| 20 | E | Ignition timing intervention | EGS control unit
|
| 21 | | not used |
|
| 22 | A | Injection valve, cylinder 3 | Injection valve
|
| 23 | A | Injection valve, cylinder 1 | Injection valve
|
| 24 | E | A/C compressor ON | A/C compressor relay
|
| 25 | E | Signal, camshaft control | Camshaft control
|
| 26 | E | Continuous pos. voltage, terminal 30 | B+ terminal point
|
| 27 | A | Idle actuator signal | Idle actuator
|
| 28 | M | Ground | Ground connection
|
| 29 | A | Ignition, terminal 1 | Ignition coil forcyl. 2
|
| 30 | A | Ignition, terminal 1 | Ignition coil forcyl. 4
|
| 31 | A | Ignition, terminal 1 | Ignition coil for cyl. 6
|
| 32 | M | Ground | Ground connection
|
| 33 | A | Injection valve, cylinder 5 | Injection valve
|
| 34 | M | Ground | Ground connection
|
| 35 | M | Shieldings, crankshaft sensor | Shielding
|
| 36 | | not used |
|
| 37 | | not used |
|
| 38 | M | Shieldings, camshaft sensor | Shielding
|
| 39 | M | Shieldings, knock sensor | Knock sensor 1
|
| 40 | M | Shieldings, knock sensor | Knock sensor 2
|
| 41 | | not used |
|
| 42 | M | Shieldings, oxygen sensor | Shielding
|
| 43 | | not used |
|
| 44 | | not used |
|
| 45 | | not used |
|
| 46 | | not used |
|
| 47 | | not used |
|
| 48 | E | >10V from DME main relay | Main relay
|
| 49 | E | Ignition, terminal 15 | Ignition lock
|
| 50 | A | Injection valve, cylinder 2 | Injection valve
|
| 51 | A | Tank ventilation valve | Tank ventilation valve
|
| 52 | A | EKP relay and TR signal (crank angle reference) | Electrical fuel pump relay and electrical transmission
|
| 53 | M | Ground oxygen sensor heater | Oxygen sensor
|
| 54 | E | >10V from DME main relay | Main relay
|
| 55 | A | DME main relay | DME main relay
|
| 56 | | not used |
|
| 57 | | not used |
|
| 58 | | not used |
|
| 59 | | not used |
|
| 60 | E | Programming voltage | Diagnostic connector
|
| 61 | | not used |
|
| 62 | M | Ground | Ground connection
|
| 63 | E | Signal - | Knock sensor 2
|
| 64 | E | Signal - | Knock sensor 1
|
| 65 | A | Signal + | Knock sensor 1
|
| 66 | A | Signal + | Knock sensor 2
|
| 67 | | not used |
|
| 68 | M | Ground, air mass meter | Air mass meter
|
| 69 | E | Signal, air mass meter | Hot wire air mass meter
|
| 70 | | not used |
|
| 71 | | not used |
|
| 72 | A | Signal + | Throttle potentiometer
|
| 73 | E | Signal, oxygen sensor | Oxygen sensor
|
| 74 | M | Component ground | Camshaft sensor
|
| 75 | M | Ground, oxygen sensor | Oxygen sensor
|
| 76 | E | Signal | Throttle potentiometer
|
| 77 | E | Throttle-valve position | Throttle potentiometer
|
| 78 | E | Signal - | Crankshaft sensor
|
| 79 | A | Signal + | Crankshaft sensor
|
| 80 | E | Signal - | Coolant temperature sensor
|
| 81 | A | Signal + | Coolant temperature sensor
|
| 82 | M | Component ground | Crankshaft sensor
|
| 83 | E | Signal - | Camshaft sensor
|
| 84 | A | Signal + | Camshaft sensor
|
| 85 | E | Intake air temperature sensor | Intake air temperature sensor
|
| 86 | M | Component ground | Intake air temperature sensor
|
| 87 | E | RxD diagnostic data link | Diagnostic connector
|
| 88 | E/A | TxD diagnostic data link | Diagnostic connector
|
