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

F11 Check Input Power to Anti-Lock Brake Control Module

- Reconnect all connectors.

- Disconnect connector from anti-lock brake control module.

- Connect Rotunda EEC-IV 60-pin Breakout Box 014-00322 with Rotunda Anti-Lock Brake Adapter 007-00116 or equivalent.

- Turn ignition to RUN position.

- Check voltage between pins 14 and 1.

- Is there 10 volts minimum?

YES -- Go to F12. F12 Check Input Power to ABS Warning Lamp

NO -- Go to Pinpoint Test B1318. B Code Charts