Sunroof Switch Inspection

WARNING: This page is about a different car, the 2017 Mazda CX-9. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the front map light. (with sunglasses holder) (See FRONT MAP LIGHT REMOVAL/INSTALLATION .)
Verify that the continuity between the sunroof switch terminals is as indicated in the table.

Fig 1: Sunroof Switch Terminals Continuity Chart
Courtesy of MAZDA MOTORS CORP.

Fig 2: Checking Continuity Between Sunroof Switch Terminals
Courtesy of MAZDA MOTORS CORP.
- If not as indicated in the table, replace the sunroof switch. (See SUNROOF SWITCH REMOVAL/INSTALLATION .)