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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temporarily or
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A/C Request - Range Yes/No
The
Body Function Controller (BFC) uses this input in determining whether Air Conditioning
(A/C) is being requested from the HVAC selector. The input from the HVAC selector is received by the Body Function Controller (
Body Function Controller (BFC)) and then sent out over the Class 2 serial data line to the
Powertrain Control Module (PCM) and Diagnostic Link Connector
(DLC). Yes, is displayed when A/C is being requested. No, is displayed when A/C is not being requested. Note: That A/C is requested does not mean the A/C Clutch is engaged. Other variables must be met for the Body Function Controller (BFC) and the Powertrain Control Module (PCM) to engage the compressor clutch.