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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Control Assembly: Testing and Inspection

TEMPERATURE ADJUSTING SWITCH CHECK
Connect the tester between the connector terminal No.3 and No.5, between the terminal No.5 and No.13 and make sure that the resistance value changes slowly within the standard value.

Standard value: 0 - 3 kohms.