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Component Inspection

Check OCV

IG "OFF" and disconnect OCV connector.

Measure resistance between terminal 1 and 2 of OCV. (Component Side)

SPECIFICATION:

RESISTANCE REFERENCE CHART

Resistance (Ω)

6.7 ~ 7.7 Ω at 20°C (68°F)

Fig 1: Measuring Resistance Between Terminal 1 And 2 Of OCV

G04884366

Is the measured resistance within specification?
YES
- Go to " 2OCV 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.

OCV Actuation Test
1. Connect scantool and IG "ON".
2. Select "OCV" on the Actuation Test.
3. Activate "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 reliability.
  
  Fig 2: Scan Tool Display - ACTIVATION TEST
5. Does OCV generate click sound during activation 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.
  NOTE: There is a memory reset function on scantool that can erase optional parts automatically detected and memorized by PCM.
  Before or after testing PCM on the vehicle, use this function to reuse the PCM on the others
  
  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.