Operation CHARM: Car repair manuals for everyone.
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

O/D Lamp Check






"O/D OFF" LAMP CHECK
- Check that O/D cut switch button is at OFF position (pushed).
- Turn ON ignition switch.
- Check that "O/D OFF" lamp lights for about 2 Sec. and then goes OFF.
If anything faulty is found, advance to Diagnostic Flow Chart A-1 , A-2 or A-3.