DTC P2011 TGV Control Circuit/Open Bank 2: Notes
WARNING: This page is about a different variant/trim than selected.
DTC detecting condition:
Immediately at fault recognition
CAUTION:
- After servicing or replacing faulty parts, perform Clear Memory Ref. to ENGINE (DIAGNOSTICS) (H4DO)>Clear Memory Mode . and Inspection Mode Ref. to ENGINE (DIAGNOSTICS) (H4DO)>Inspection Mode .
- Use the check board when measuring the ECM terminal voltage and resistance.
Wiring diagram:
Engine Electrical System Ref. to WIRING SYSTEM>Engine Electrical System>WIRING DIAGRAM .
- CHECK HARNESS BETWEEN ECM AND TUMBLE GENERATOR VALVE ASSEMBLY LH CONNECTOR
.
- Turn the ignition switch to OFF.
- Disconnect the connector from ECM.
- Disconnect the connector from tumble generator valve assembly LH.
- Measure the resistance of harness between ECM connector and tumble generator valve assembly LH connector.
Connector & terminal
(B135) No. 39 - (E51) No. 5:
(B135) No. 26 - (E51) No. 4:
Is the resistance less than 1 Ω?
- Yes: Go to 2.
- No: repair the harness and connector.NOTE: In this case, repair the following item:
- Open circuit in harness between ECM connector and tumble generator valve assembly LH connector
- Poor contact of coupling connector
- CHECK HARNESS BETWEEN ECM AND TUMBLE GENERATOR VALVE ASSEMBLY LH CONNECTOR
.
Measure the resistance between ECM connector and chassis ground.
Connector & terminal
(B135) No. 39 - Chassis ground:
(B135) No. 26 - Chassis ground:
Is the resistance 1 MΩ or more?
- Yes: Go to 3.
- No: Repair the short circuit to ground in harness between ECM connector and tumble generator valve assembly LH connector.
- CHECK FOR POOR CONTACT
.
Check for poor contact of tumble generator valve assembly LH connector.
Is there poor contact of the tumble generator valve assembly LH connector?
- Yes: Repair the poor contact of tumble generator valve assembly LH connector.
- No: Replace the tumble generator valve assembly LH. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>Tumble Generator Valve .