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
Brake Signal: Description and Operation
The brake light switch is used as an engine controller input to signal deceleration and full stop conditions. The engine controller uses brake switch input to maintain idle at a scheduled rpm. It does this by sending signals to the
Automatic Idle Speed (AIS) Motor, positioning it according to the scheduled rpm. This sensor is also used to shut off the speed control in the event of brake application.