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

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Cruise Control Switch: Description and Operation

MJ and XJ Jeeps are equipped with a stalk switch. All other vehicles with speed control have the switch assembly mounted in the steering wheel. Passenger car switches use a multiplexing system. Jeep and truck switches are wired in a similar manner; all but MJ and XJ speed control (steering wheel) switches are wired through a clockspring assembly in the upper end of the steering column while the stalk switch is not.

NOTE: Special precautions and procedures must be followed when servicing clocksprings on vehicles with air bags.