F 150 2WD Lightning V8-5.4L SOHC SC VIN 3 (2001)
Air Injection Pump Relay: Description and Operation
SOLID STATE RELAY
Solid State Relay
The solid state relay (Figure 124) switches the high current required for operation of the electric AIR pump. Input control to the solid state relay
comes from the Powertrain Control Module (PCM).
