1. Remove the screws, then the sunvisor.

2. Disengage the center adapter (sunvisor stopper) from the body using a fastener remover.

3. Install in the reverse order of removal.
Assist handle removal/installation
Floor coveringMazda 6 Service Manual: Customer Assistance (Canada)
Satisfaction Review Process
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Mazda 6 Service Manual: Air intake actuator inspection
1. Connect battery positive voltage to terminal D or F and ground to terminal
F or D of the air intake actuator.
2. Verify that the air intake actuator operates as shown below.
If not as specified, replace the air intake actuator.
...