9000 L4-1985cc 2.0L DOHC Turbo EFI (1987)
Throttle Switch
Air Flow Sensor
Oxygen Sensor
To check the Burn-off function engine should be at operating temperature and brought to over 2500 RPM momentarily. Turn ignition off and wait 3 to
4 seconds for a voltage to appear at this pin.
Ohms Measurements
25 Position ECU Plug
For Terminal ID please refer to "Powertrain Management : Computers and Control Systems : Engine Control Module : Diagrams". See:
Diagrams/Connector Views
CAUTION: When measuring Ohms, disconnect the ECU from the harness plug and never turn the ignition key on. It is possible that failure to follow
these steps will result in damage to the ECU.
Grounds