Mazda RX8 - Page 182

• If the AIR pump operates and PCM terminal 1O is 0 V , inspect for the following:
! AIR pump (pressure)
! AIR solenoid valve (stuck or closed)
! Vacuum hose (Intake manifoldvacuum tankAIR solenoid valve − AIR control valve)
! Secondary air passage (AIR pumpAIR control valveexhaust manifold)
(w) RX8-Engine Troubleshooting
Page 182