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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Blower Resistor Test

Blower Resistor Test

1. Disconnect the 4P connector from the blower resistor.
2. Measure the resistance between the following terminals of the blower resistor and compare them with the values in the table.






3. If the resistance is not within the specifications, replace the blower resistor.