- Nominal resistance at 20°C - 30-34 Ohm
2. (Except for 2C engines). Connect the battery power to the valve terminals as shown in the figure. Blow into the "E" port: air should come out of the "F" port.
If battery voltage is not supplied to the valve terminals, air should not flow from port "E" to port "F".
3. (For 2C) Measure the resistance between the valve terminals.
- Nominal resistance at 20°C - 37-44 Ohm
Connect the battery power to the valve terminals as shown in the figure. Blow into the "E" port: air should come out of the "F" port and should not come out of the large "G" port.
If battery voltage is not supplied to the valve terminals, air should not flow from port "E" to port "F" and should flow from the large port "G".
