Section 259 (Intake Air Control System): Inspection: 2AZ-FE

WARNING: This page is about a different car, the 2004 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

INSPECTION INTAKE MANIFOLD RUNNER VALVE ASSY

Check the intake manifold runner valve.
1. Check that intake manifold runner valve shaft is not rickety.
Fig 1: Intake Manifold Runner Valve Operation Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE: Do not adjust the screw.
Check the intake manifold runner valve operation.
1. Apply battery positive and negative voltages across the terminals.
  Standard:
2. Check that the intake manifold runner valve opens and closes smoothly.
Fig 2: Checking Intake Manifold Runner Valve Operation
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, replace the intake manifold runner valve assy.

NOTE: Do not apply the battery voltage to the intake manifold runner valve for more than 1 minute.

Check the resistance.

Using an ohmmeter, measure the resistance between the terminals.

Fig 3: Identifying Intake Manifold Runner Valve Terminals

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Standard:

INTAKE MANIFOLD RUNNER VALVE TERMINALS RESISTANCE SPECIFICATION

Tester Connection	Specified Condition
4 - 5	3.0 to 10 Ω at 20 °C (68 °F)

If the result is not as specified, replace the intake manifold runner valve assy.