Ohms Measurements

35 Position ECU Plug:

For Terminal ID please refer to "Powertrain Management : Computers and Control Systems : Engine Control Module : 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



Coolant Temperature Sensor



Air Temperature Sensor



Throttle Switch



Air Flow Sensor
1 Flap on air flow sensor closed or air flow sensor plate at rest position. Resistance increases as flap or plate opens.
2 Flap on air flow sensor opened to maximum or air flow plate deflected to maximum.
- Only applies to HOT-WIRE Air flow sensor.
- Flap on air flow sensor must be opened slightly to obtain continuity. When the flap is closed should read infinity.



Single Injector



Injector Group(s)