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DTC P2012 INTAKE MANIFOLD RUNNER CONTROL CIRCUIT LOW (BANK 2)

DTC P2012 INTAKE MANIFOLD RUNNER CONTROL CIRCUIT LOW (BANK 2)

DTC DETECTING CONDITION:


• Immediately at fault recognition

• GENERAL DESCRIPTION

Important

After repair or replacement of faulty parts, conduct Clear Memory Mode and Inspection Mode .



WIRING DIAGRAM:


CHECK HARNESS BETWEEN ECM AND TUMBLE GENERATOR VALVE ACTUATOR CONNECTOR.

Turn the ignition switch to OFF.

Disconnect the connector from tumble generator valve connector.

Measure the voltage between tumble generator valve actuator and chassis ground.

Connector & terminal

(E51) No. 1 (+) — Chassis ground (−):

(E51) No. 2 (+) — Chassis ground (−):

Is the voltage less than 5 V?

Yes

Replace the tumble generator valve actuator.


No

Repair the battery short circuit between ECM and tumble generator valve actuator.