Idle Air Control Valve

WARNING: This page is about a different car, the 2002 Acura MDX, 2002 Acura 3.5RL, 2002 Acura 3.2TL, and 2002 Acura 3.2CL. However, it is still accessible from the selected car via links, so may be relevant.

For trouble shooting procedures, see following articles:

On MDX, RSX, 3.2CL and 3.2TL, see DTC P1519: MALFUNCTION IN IAC VALVE CIRCUIT under DIAGNOSTIC TESTS in appropriate SELF-DIAGNOSTICS article.
On 3.5RL, see DTC P1508: IDLE AIR CONTROL VALVE CIRCUIT under DIAGNOSTIC TESTS in SELF-DIAGNOSTICS - 3.5RL article.