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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Replacing Transistor For Heater Blower




Removing And Installing/Replacing Transistor For Heater Blower


NOTE: The following process is only applicable to vehicles fitted with Automatic Air Conditioning (IHKA) up to March 2002.


Remove instrument panel trim.







Disconnect connector (1).
Remove screw (2).