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

Dimmer Switch: Testing and Inspection

ILLUMINATION CONTROLLER




Use a light bulb (if equipped) (12V 3.4W) and wire as illustrated.

Move illumination controller knob upward to brighten light bulb and downward to darken it.

If it does not brighten or darken light bulb, replace illumination
controller.