| 66911 Pin # | 66911 Pin Name | 66911 Pin Register | Function |
| 43 | P3.5/TM1IO | 28.5 | Always Pulses Error Codes Even When SCS is Off |
| – | AI0 | – | Map Sensor |
| – | AI1 | – | Throttle Angle Sensor |
| – | AI2 | – | EGR Valve Lift Sensor |
| – | AI5 | – | O2 Sensor |
| – | AI6 | – | IC1 Analog Multiplexer |
| – | AI7 | – | IC2 Analog Multiplexer |
| 14051B IC1 Pin # | 14051B IC1 Pin Name | Function |
| – | X0 | Electronic Load Detector |
| 74HC541 IC9 Pin # | 74HC541 IC9 Pin Name | Function |
| 4 | D5 | J4 |
| 5 | D4 | J3 |
| 6 | D3 | STA413A ? |
| 7 | D2 | STA413A ? |
| 8 | D1 | STA413A ? |
| 74HC541 IC10 Pin # | 74HC541 IC10 Pin Name | Function |
| 4 | D5 | Service Connector |
| 5 | D4 | HIC2 ? |
| 6 | D3 | HIC2 ? |
| 7 | D2 | HIC2 ? |
| 8 | D1 | HIC2 ? |