Camaro, Firebird, 1999 - 2002

DLC Pin Assignment Table


An example of the GM DLC Pin Assignments is shown below.

1Secondary UART 8192 Baud9Primary UART
2Class II or J1850 Bus + L-Line10J1850 Bus- Line (2-wire)
3Ride Control Diagnostic11EVO or MSVA Steering
4Chassis Ground12ABS or CCM Enable
5Signal Ground13SIR Diagnostic Enable
6PCM/VCM Diagnostic Enable14E & C Bus
7ISO 9141 (K-Line) Bus15ISO 9141 (L-Line) Bus
8Keyless Entry or MRD Enable16Fused Battery Power