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 Module HVAC: Testing and Inspection
INSPECTION Disconnect the amplifier and inspect the connector on the wire harness side, as shown in the chart.
Test conditions
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Ignition switch : ON
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Temperature control dial: MAX COOL
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Blower dial : HI
If circuit is not as specified, replace the amplifier.