Cruise Control Main Switch Check

1. Remove the main switch together with the switch garnish.
2. Remove the main switch from the switch garnish.







3. Operate the main switch and check for continuity across the individual terminals.




4. Connect a positive lead from the battery to terminal (3) and a negative lead from the battery to terminal (4) and check that battery voltage is available across terminal (1) and the ground during the period the ON side of the main switch is pressed and during the period before the OFF side is pressed thereafter.
Check that when the OFF side of the main switch is pressed thereafter, the battery voltage available across terminal (1) and the ground is reduced to 0 V.