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

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Temperature Control





Temperature Control

The temperature control operates a cable which rotates the heater air temperature control valve lever located on the left side of the heater. The heater air temperature control valve lever operates the temperature control door within the heater unit. The position of the temperature control door controls how much of the air moving through the climate control system passes through the heater core. This controls the temperature of the air delivered to the passenger compartment.