All values measured to ground unless otherwise noted
Conn./Plug/Pin Pin Information Test Value Comments
A67      
1 Main ground to W1 Approx. 0 Ohms to ground  
2 Pin not used    
3 Circuit 15R power input 12 VDC with key in steering lock position "1" Feed from F1f23
Note 1 Garage door opener requires no maintenance. A67 has to be replaced as a unit when malfunction occurs If inoperative, verify power and ground see S.I.