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)

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Heater Control Switch




1. Remove the heater control unit.

NOTE: The knob will come off when the switch is removed.

2. Remove in order shown in figure.
1. Screw
2. Rotate and remove blower motor switch
3. Screw.
4. Rotate and remove the temperature control switch.
5. Rotate and remove the A/C mode switch.