1995 – 1997 Nissan 200SX (excludes 97 1.6L) ECU Connector Pinout - AllPinouts

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The ECU - Electronic Control Unit is an embedded system that controls one or more of the electrical systems or subsystems in a vehicle.

ECU - Electronic Control Unit Connector
ECU - Electronic Control Unit Connector.

Pin name Signal
3 Tachometer Signal RPM
23 Throttle Position Sensor Analog
26 Vehicle Speed Sensor Speed
33 Throttle Position Sensor (A/T) Analog
46 O2 Sensor Signal (Front) Analog
47 Mass Air Flow Sensor Analog
48 Mass Air Flow Sensor Ground Ground
50 Sensor Ground Ground
51 Engine Coolant Temperature Sensor Analog
52 O2 Sensor Signal (Rear) Analog
63 Intake Air Temperature Sensor Analog
70 Power Supply (Aux) Power
102 Injector # 1 Speed
104 Injector # 3 Speed
107 Injector # 2 Speed
109 Injector # 4 Speed
112 Power Ground (Electronic Concentrated Control System) Ground
118 Power Ground (Electronic Concentrated Control System) Ground



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