Diagnostic procedure
Mazda 6 Service Manual: Basic power window system inspection
Manual Mode Function Inspection
Automatic Mode Function Inspection
Automatic Window Return Function Inspection
IG OFF Timer Function Inspection
Two-step Down Function Inspection
The distance the door glass opens can be changed using the two-step down
function. (Approximately 20- ...
Mazda 6 Service Manual: Rear door lock actuator inspection
Door Lock Actuator
1. Disconnect the front door lock actuator connector.
2. Apply battery positive voltage to the front door lock actuator terminals
and inspect the operation of the front door lock actuator.
If not as specified, replace the front door lock actuator.
With double locking ...