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)

Or, hide this message: temporarily or permanently

Control Module HVAC: Locations







Control modules in rear part of vehicle

Electrical A/C Compressor -V470-


Component Location:
On left engine block





1 8-Pin Connector -T8az- , black
2 Electrical A/C Compressor -V470-
Internal Components: A/C Compressor Control Module -J842-
3 4-Pin Connector -T4ii- , Electrical A/C Compressor High Voltage Cable -P3-