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

Temperature Control

If temperature cannot be adjusted with the TEMP knob/button on the control panel, the following could require service:
1. Blend-air door binding.
2. Faulty blend-air door motor.
3. Improper engine coolant temperature.
4. Faulty Instrument Panel Control.
5. Refer to the appropriate LH Body Diagnostic Procedures.