Airflow Sensor
Remove rubber cover from electrical connector on airflow sensor. Leave connector connected. Connect DVOM between terminals and record readings. See AIRFLOW SENSOR SPECIFICATIONS table. If readings are not as specified, check electrical wiring. If wiring is okay, replace airflow sensor.
NOTE:
DO NOT
start engine unless specified. Place ignition switch in OFF or ON position as indicated.
NOTE:
Airflow sensor test specifications for Justy are not available from manufacturer.
AIRFLOW SENSOR SPECIFICATIONS
| Ign. Switch | Wire Colors | Readings | |||
|---|---|---|---|---|---|
| Legacy | |||||
| Key On | Red & Black/Red | 10-13 Volts | |||
| Engine On | Red & Black/Red | 13-14 Volts | |||
| Key On | Black & Black/Red | 0-0.3 Volt | |||
| Engine On | Black & Black/Red | 0.8-1.2 Volts | |||
| Key On | White & Black/Red | Zero Volts | |||
| Engine On | White & Black/Red | Zero Volts | |||
| Loyale | |||||
| Key Off | Black & Ground | 0-10 Ohms | |||
| Key On | Red & Ground | 10 Volts Min. | |||
| Key On | White & Black | (1) .1-.5 Volt | |||
| SVX | |||||
| Key On | Black/Red | 10-13 Volts | |||
| Key On | White | 0-0.3 Volts | |||
| Key On | Black | Zero Volts | |||
| Engine On | Black/Red | 13-14 Volts | |||
| Engine On | White | 0.8-1.2 Volts | |||
| Engine On | Black | Zero Volts | |||
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