Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
OCV (Oil Control Valve)
OCV (Oil Control Valve)ECM controls the position of a spool valve by the duty signal from ECM, and is adjusting the oil supply to advance and retard of VVT.
(A) Advance (Initial Position)
The spool valve moves to right-hand side, the vane pump rotates to advance side.
(B) Retard
The spool valve of OCV moves to left-hand side, the vane pump rotates to retard side.
