Auto Shutdown (ASD) Relay: 3.3L
When there is no camshaft or crankshaft sensor signal with ignition switch in RUN position, ASD relay turns off power to electric fuel pump, fuel injectors, ignition coil and O2 sensor heating element.
When there is no camshaft or crankshaft sensor signal with ignition switch in RUN position, ASD relay turns off power to electric fuel pump, fuel injectors, ignition coil and O2 sensor heating element.