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

Speed Sensor Does Not Work

1. Turn ignition switch off.
2. Connect multimeter to terminal 5 and ground.
3. Set multimeter to ohms scale. If reading is not 90-110 ohms, replace speed sensor.
4. If reading is 90-110 ohms, replace cruise control main control unit.