Mazda 6 Service Manual: Dtc c1955, c1956

Dtc c1953, c1954

Diagnostic procedure ...

Dtc u2021

Note To warm up the engine completely, idle the engine and wait for more than 5 minutes. Diagnostic procedure ...

Other materials:

Mazda 6 Service Manual: Fuel-filler lid and opener removal/installation
1. To remove the fuel-filler lid opener, remove the left side trunk side trim (4SD) or trunk side lower trim (5HB). 2. To remove the fuel-filler lid opener cable, perform the following and turn over the floor covering. (1) Remove the driver-side front seat. (2) Remove the driver-side fron ...

Mazda 6 Service Manual: Sunroof relay inspection
Note Sunroof relay is built in the sunroof motor. 1. Remove the headliner. (See HEADLINER REMOVAL/INSTALLATION.) 2. Connect the sunroof switch connector. 3. Measure the voltage at the sunroof relay terminals as indicated below. 4. Disconnect the sunroof relay connector before inspecting fo ...