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 Main Switch

Fig. 7 Cruise Control Unit Resistance Test.:






1. Connect 12 volts battery positive power to terminal 3 of cruise main switch and negative to terminal 5, Fig. 7.
2. Connect positive terminal of circuit tester to terminal 1 and negative to terminal 5.
3. Turn cruise switch on, circuit tester should read 10-14 volts.
4. Turn cruise switch off, voltage should read 0-1 volt.
5. If voltage is not as specified, replace switch.