02 GT auto trans OD button is missing

[HMPIII]

the car is Auto and has an aftermarket bullet shift handle but the OD button is missing?? Dealer states it does not have Over Drive??

 

[96blak54]

Fairly certain overdrive was installed on the 96 model. It really is only a button to lock out and prevent the overdrive and isnt needed to drive the car.
Can you snap a pic of your shifter? Curiosity is getting me what this bullet shifter looks like

 

[HMPIII]

 

[HMPIII]

here is a pic from american muscle mine does not have the button

 

[HMPIII]

they found the button behind the dash image that