Terminal Assignment of Engine Control Unit, 16 LZ2
Terminal assignment, occupied connections only:
| A2 | Signal lead, crankshaft pulse pick�up P35 |
|---|
| A7 | Signal lead, intake manifold pressure sensor P23 |
| A8 | Signal lead, throttle valve potentiometer P34 |
| A10 | Ground, AC relay K60 |
| A11 | Signal lead, coolant temperature sensor P30 |
| A12 | Ground |
| B1 | Battery positive (terminal 30) |
|---|
| B2 | Signal lead, odometer frequency sensor |
| B3 | Ground, crankshaft pulse pick�up P35 |
| B4 | Fuel consumption signal |
| B5 | Load signal to AT control unit |
| B6 | Ground, fuel pump relay K58 |
| B7 | Diagnostic data lead X13 |
| B8 | Signal, throttle valve potentiometer P34, intake manifold pressure sensor P23 |
| B12 | Ground |
2.2.5 Terminal Assignment of Engine Control Unit, 16 LZ2
Terminal assignment, occupied connections only:
| C1 | Ground, engine telltale |
|---|
| C2 | Engine speed signal for tachometer |
| C4 | Ignition ON (terminal 15) |
| C5 | Signal lead, coil 2 idle air regulator M66 |
| C6 | Reference lead, coil 1 idle speed stepper motor M66 |
| C8 | Reference lead, coil 2 idle speed stepper motor M66 |
| C9 | Signal lead, coil 1 idle speed stepper motor M66 |
| C10 | Ground, injector Y32 |
| C13 | Bridge to C14 |
| C14 | Bridge to C13 |
| C18 | Battery positive (terminal 30) |
| D1 | Ground |
|---|
| D2 | Ground |
| D5 | Signal lead, compressor switch S101 |
| D6 | Signal lead, high/low pressure switch S20 |
| D7 | Torque control |
| D8 | Diagnostic excitation lead X13 |
| D9 | Signal, AT driving stage |
| D10 | Ignition module ignition coil |
| D11 | Octane number adaptation X31 |
