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 (continued) 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 |
|
