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

Cruise Indicator

The CRUISE indicator (green) will be illuminated when the Powertrain Control Module (PCM) transmits a Class 2 message to the Body Function Controller (BFC) indicating the Cruise is engaged. The Body Function Controller (BFC) will then command the CRUISE indicator ON over the Serial Peripheral Interface (SPI) serial data bus to the Instrument Cluster. In the event of a Class 2 serial data loss the CRUISE indicator will not be illuminated. In the event of an Serial Peripheral Interface (SPI) data link failure, the CRUISE indicator will not illuminate unless the indicator was illuminated prior to the Serial Peripheral Interface (SPI) data link failure.