Back-Up Light Switch Inspection

Remove the back-up light switch. (See BACK-UP LIGHT SWITCH REMOVAL/INSTALLATION [C66M-R] .)
Verify that the continuity between the back-up light switch terminals is as indicated in the table.

Fig 1: Checking Continuity Between Back-Up Light Switch Terminals
Courtesy of MAZDA MOTORS CORP.

Fig 2: Back-Up Light Switch Terminals Continuity Chart
Courtesy of MAZDA MOTORS CORP.
- If not as indicated in the table, replace the back-up light switch. (See BACK-UP LIGHT SWITCH REMOVAL/INSTALLATION [C66M-R] .)