ALDL Fault Codes

[Dynomite]

Originally Posted by janozr1

thank you...….but i have 16 pin plug...

Existing ALDL Code Reader for 90'-93'.........................ALDL Code Reader used with Adapter for 94'-95'

For the 16 Pin ALDL.......
Ground is Pin 4
Ground to Pin 6 is ECM
Ground to Pin 8 is PKE (Alarm System)
Ground to Pin 12 is CCM
Ground to Pin 3 is SRC
So....in the adapter if I Connect the 16 Pin end to the 12 Pin end as follows:
16 Pin (94'-95')......12 Pin (90'-93')
Connect Pin 4 to.... Pin A
Connect Pin 12 to.. Pin G (White Button)
Connect Pin 8 to.... Pin H (Black Button)
Connect Pin 3 to.... Pin C (Yellow Button)
Connect Pin 6 to.... Pin B (Green Button)