Cruise Control Module and Circuit Inspection

CAUTION: Cruise control module can not be checked by itself. It is strictly prohibited to connect voltmeter or ohmmeter to cruise control module with coupler disconnected from it.




VOLTAGE CHECK
Check for input or output voltage of control module (voltage between each circuit and body ground) with cruise control module connector connected.




RESISTANCE CHECK
1. Disconnect cruise control module coupler from cruise control module with ignition switch OFF.




2. Check resistance between each pair of terminals of disconnected couplers as listed in following table.