1986 - 1987 Ford Mustang 5.0 ECU Diagram
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Tuner Resources

1986 - 1987 Ford Mustang 5.0 ECU Diagram

Printable (PDF) version

Pin #

Name

Signal Type

7

Engine Coolant Temperature Sensor

Analog

25

Intake Air Temperature Sensor

Analog

29

Primary O2 Sensor

Analog

40

Power Ground

Ground

43

Secondary O2 Sensor

Analog

45

MAP Sensor

Analog

47

Throttle Position Sensor

Analog

56

Ignition Control Module

RPM