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 Motor: Testing and Inspection

BLOWER UNIT
1. Check the link mechanism for operation.
2. Check the heater core for restriction or water linkage.
3. Check the water valve for operation and clogging.

BLOWER MOTOR
1. Connect the blower motor terminals directly to the battery and check that the blower motor operates smoothly.
2. Next, reverse the polarity and check that the blower motor operates smoothly in the reverse direction.