P1165

P1165 Swirl Control Valve Control Vacuum Check Switch







Component Description
The swirl control valve control vacuum check switch detects vacuum signal to the swirl control valve, and sends "ON" or "OFF" signal to the ECM.

When vacuum is supplied to the valve, the swirl control valve control vacuum check switch sends "OFF" signal to the ECM.

The swirl control valve control vacuum check switch is not used to control the engine system, it is used for on board diagnosis.

Consult-II Reference Value In Data Monitor Mode:

ECM Terminals And Reference Value:

On Board Diagnosis Logic:

DTC Confirmation Procedure

NOTE: If "DTC Confirmation Procedure" has been previously conducted, always turn ignition switch "OFF" and wait at least 10 seconds before conducting the next test.

TESTING CONDITION:
For best results, perform the test at a temperature above 5 °C (41 °F).

WITH CONSULT-II
1. Turn ignition switch "OFF" and wait at least 10 seconds.
2. Turn ignition switch "ON".




3. Select "DATA MONITOR" mode with CONSULT-II and wait at least 5 seconds.
If 1st trip DTC is detected, go to "Diagnostic Procedure".

WITH GST
Follow the procedure "WITH CONSULT-II" above.

EC-S/VCSW-01:

Wiring Diagram

Step 1 - 3:

Step 4 - 5:

Step 6 - 7:

Diagnostic Procedure