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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Lighting and Horns: Testing and Inspection




1. Detach the sensor unit in the upper crash pad.




2. Check the continuity between terminal 6(+) and terminal 1 (-).




3. Check the continuity between the terminals while operating the switch.




AUTO LIGHT SWITCH