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

Exterior Lighting

The Headlamps are controlled by the Instrument Cluster. The Instrument Cluster is also referred to as a "Smart Cluster". It receives and sends messages to other modules through the PCI BUS circuit. The Headlamps are wired through the cluster and then go to the Fuse Block to the lamps. Each Headlamp has an independent fuse located in the Fuse Block. For vehicles equipped with Daytime Running Lamps, the DRL Module is integrated with the Instrument Cluster.