"A Door Is Ajar" & "Thank You" Circuits
- Start engine. Place transmission in Drive and open driver's door. Release parking brake and move vehicle several feet. "A door is ajar" message should be heard. Close door. A "thank you" message should be heard.
- If no response is heard, test door ajar switch and wiring. Also test speed sensor and wiring, along with back-up light switch and wiring. If all circuits test okay, replace voice alert module.