DTC P2009 Intake Manifold Runner Control Circuit Low (Bank 1): Wiring Diagram

WARNING: This page is about a different variant/trim than selected.

Fig 1: Intake Manifold Runner Control (Bank 1) - Wiring Diagram

Courtesy of SUBARU OF AMERICA, INC.

DIAGNOSTIC PROCEDURE

Step	Check	Yes	No
1 CHECK HARNESS BETWEEN ECM AND TUMBLE GENERATOR VALVE ASSEMBLY RH CONNECTOR . Turn the ignition switch to OFF. Disconnect the connector from ECM. Measure the voltage between ECM and chassis ground. Connector & terminal (B134) No. 25 (+) - Chassis ground (-): (B134) No. 26 (+) - Chassis ground (-):	Is the voltage 5 V or more?	Repair the short circuit to power in the harness between ECM and tumble generator valve assembly RH.	Replace the tumble generator valve assembly RH. Ref. to TUMBLE GENERATOR VALVE ASSEMBLY .