
Diagnostic procedure

Dtc p0420
Dtc p0480Mazda 6 Service Manual: Door lock timer unit inspection
1. Measure the voltage at the door lock timer unit terminals (other than
terminal 1E and 2W) as indicated below.
If not as specified, inspect the parts listed under Action.
2. Disconnect the negative battery cable.
3. Disconnect the door lock timer unit connector and inspect for continuity ...
Mazda 6 Service Manual: Audio Set
NOTE
The explanation of functions described in this manual may differ from the
actual operation, and the shapes of screens and buttons and the letters and characters
displayed may also differ from the actual appearance.
Additionally, depending on future software updates, the content may succes ...