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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Component Function Check





THERMO CONTROL AMPLIFIER


Component Function Check

1.CHECK THERMO CONTROL AMP. SIGNAL
With CONSULT-III
1. Turn the ignition switch ON.
2. Select the "THERMO AMP" on "DATA MONITOR" in BCM.
3. Check the thermo control amp. signal when the ignition switch is operated.





Is inspection result normal?
YES - INSPECTION END
NO - Refer to Diagnosis Procedure.