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: Testing and Inspection

1. Remove ON/OFF speed control switch assembly and disconnect connector.
2. Using a suitable ohmmeter, ensure there is no continuity between switch terminals. Press the OFF button and ohmmeter should read 0-0.5 ohms. Press the ON button and ohmmeter should read 15,245-15,555 ohms. If resistance does not fall within these values, replace switch.
3. Remove RESUME/SET/CANCEL speed control switch assembly and disconnect connector.
4. Using a suitable ohmmeter, ensure there is no continuity between switch terminals. Press the SET button and ohmmeter should read 2910-2970 ohms. Press the RESUME button and ohmmeter should read 6580-6750 ohms. Press the CANCEL button and ohmmeter should read 900-920 ohms. If resistance does not fall within these values, replace switch.