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

Dual Battery Disconnect






DISCONNECT







1. Disconnect the primary battery ground cable.







2. Disconnect the auxiliary battery frame ground.
1 Remove the ground bolt.
2 Pull the cable away from the frame and make sure the cable does not contact the frame.

CONNECT







1. Reconnect the auxiliary battery frame ground.







2. Reconnect the primary battery ground cable.