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)
Or, hide this message:
temporarily or
permanently
A/C Cutout Signal
The
Powertrain Control Module (PCM) can prevent the engagement of the A/C compressor clutch through the
A/C compressor control module. The PCM provides a ground signal to the A/C compressor control module that enables the A/C compressor control module to operate the
A/C compressor clutch relay. The PCM allows the A/C compressor clutch to operate at customer request except during wide open throttle engine operation.