1. Inspect for continuity between the audio amplifier connector terminals and woofer connector terminals using an ohmmeter.
2. Verify that there is battery positive voltage at the woofer connector terminal A (4SD) or C (5HB) using a voltmeter.
3. Inspect continuity between the woofer connector terminal B and body ground using an ohmmeter.
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 ...
Mazda 6 Service Manual: Camera and Sensors
Forward Sensing Camera (FSC)
The Forward Sensing Camera (FSC) detects lane indications and recognizes headlights,
taillights and city lights during nighttime driving. In addition, it also detects
the vehicle ahead, pedestrians, or obstructions. The following systems also use
the Forward Sensi ...