Idle Air Control Valve

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.