Circuit Description
The Intake Manifold Runner Valve (IMRV) motor is driven by the ECM. The IMRV motor opens and closes the IMRV.
When the current of the IMRV motor deviates from the standard range, the ECM determines that there is a malfunction.
The related DTCs are on P2004 AND P2006 , and P2014, P2016 AND P2017 .
NOTE:
Do not disassemble the IMRV and the IMRV motor.
HINT:
After repair is completed, you can use the hand-held tester to confirm the IACV POSITION (IMRV position sensor output voltage) while performing the IACV MOTOR (IMRV motor) of the ACTIVE TEST.
Reference (Normal condition):
IACV MOTOR OPERATION AND IACV POSITION
| IACV MOTOR operation | IACV POSITION |
|---|---|
| 100% | 3.2 to 4.8 V |
| -100% | 0.2 to 1.0 V |