Component Inspection

Component Inspection

1. Check OCV
(1) IG "OFF" and disconnect OCV connector.
(2) Measure resistance between terminal 1 and 2 of OCV. (Component Side)
A. Specification :









(3) Is the measured resistance within specification ?
YES
- Go to "OCV Actuation Test" as follows.
NO
- Substitute with a known - good OCV and check for proper operation. If the problem is corrected, replace OCV and go to "Verification of Vehicle Repair" procedure.
2. OCV Actuation Test
(1) Connect scantool and IG "ON".
(2) Select "OCV" on the Actuation Test.
(3) Activates "OCV" by pressing "STRT (F1)" key.
(should hear a faint click from Oil Control solenoid Valve)
(4) Repeat this procedure 4 or 5 times to ensure intake valve control solenoid reliability




(5) Does OCV generate click sound during actuation test ?
YES
- Substitute with a known - good PCM and check for proper operation. If the problem is corrected, replace PCM and go to "Verification of Vehicle Repair" procedure.

CAUTION:
There is a memory reset function on scantool that can erase optional components automatically detected and memorized by PCM.Before or after testing PCM on the vehicle, use this function to reuse the PCM.

NO
- Substitute with a known - good OCV and check for proper operation. If the problem is corrected, replace OCV and go to "Verification of Vehicle Repair" procedure.