The AIR diverter valve has an electronic solenoid
mounted on the valve. The resistance of the
solenoid is 4-7 ohms and the current draw is
2-3.5 amps. The solenoid opens the shut-off
valve when battery voltage is applied to the valve.
Once opened, pressurized air from the AIR
pump flows past the check valve and is directed
into the bank 1 exhaust manifold through an
outlet pipe. The shut-off valve prevents fresh air
from being drawn into the exhaust manifold by
providing a positive seal when the AIR system is
inactive. The solenoid, valve, and outlet pipe are
serviced as an assembly.
4.2L Air Injection Diverter Valve Pictures