Operation CHARM: Car repair manuals for everyone.

Control Module Terminal Designations

Electronic Transmission Control (EGS A4S 310R) Pin Assignments (X8500): Pins 1 Thru 14:



Electronic Transmission Control (EGS A4S 310R) Pin Assignments (X8500): Pins 15 Thru 36:



Electronic Transmission Control (EGS A4S 310R) Pin Assignments (X8500): Pins 37 Thru 55:



Electronic Transmission Control (EGS 4HP-22) Pin Assignments (X8500): Pins 1 Thru 12:



Electronic Transmission Control (EGS 4HP-22) Pin Assignments (X8500): Pins 13 Thru 32:



Electronic Transmission Control (EGS 4HP-22) Pin Assignments (X8500): Pins 33 Thru 35: