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2005 Saab 9-2X Aero ECU Diagram
Printable (PDF) version
Connector D
Pin # |
Name |
Signal Type |
D1 |
Injector # 1 |
Speed |
D8 |
Power Ground |
Ground |
D19 |
O2 Sensor Signal (Front) |
Analog |
Connector C
Pin # |
Name |
Signal Type |
C4 |
Injector # 4 |
Speed |
C5 |
Injector # 3 |
Speed |
C6 |
Injector # 2 |
Speed |
C8 |
Power Ground (Injector) |
Ground |
C9 |
Tach Signal |
RPM |
C18 |
Power Ground (Coils) |
Ground |
Connector E
Pin # |
Name |
Signal Type |
E1 |
Power Ground |
Ground |
E7 |
Mass Air Flow Sensor Ground |
Ground |
E13 |
Mass Air Flow Sensor |
Analog |
Connector B
Pin # |
Name |
Signal Type |
B7 |
Throttle Position Sensor |
Analog |
B8 |
Manifold Atmospheric Pressure Sensor |
Analog |
B17 |
O2 Sensor Signal (Rear) |
Analog |
B18 |
Engine Coolant Temperature Sensor |
Analog |
B19 |
Sensor Ground |
Ground |
B27 |
Intake Air Temperature Sensor |
Analog |
Connector A
Pin # |
Name |
Signal Type |
A1 |
Vehicle Speed Sensor |
Speed |
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