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

HVAC Control Head

HVAC And Radio (Oldsmobile And Buick):

Remove or Disconnect
1. I/P cluster trim plate.
2. Electrical connectors.
3. Control cable.

Install or Connect
1. Control cable.
2. Electrical connectors.
3. I/P cluster trim plate.