1. Disconnect the negative battery cable.
2. Remove the headlight cleaner switch. (See HEADLIGHT CLEANER SWITCH REMOVAL/INSTALLATION)
3. Inspect for continuity between the headlight cleaner switch terminals using an ohmmeter.


Headlight cleaner switch removal/installationMazda 6 Service Manual: Dynamometer
When inspecting and servicing the power train on the dynamometer or
speed meter tester, pay attention to the following:
- Place a fan, preferably a vehicle-speed proportional type, in front
of the vehicle.
- Make sure the vehicle is in a facility with an exhaust gas
ventilation ...
Mazda 6 Service Manual: Actuator cable removal
1. Remove the plug hole plate.
2. Remove the cover from the cruise actuator. (See CRUISE ACTUATOR
REMOVAL/INSTALLATION.)
3. Remove the installation nut and pull the cruise actuator toward you.
4. Move the throttle, and remove the end fitting of the actuator cable from
the throttle.
5. Sque ...