| Pin Number |
Description (may be empty) | |
| 1 | Engine | MPI - engine control system (yellow), ABS/ASR control (black connector) |
| 2 | Steering | 4WS - Steering wheel control |
| 3 | Suspension | Active ECS |
| 4 | Brake | ABS diagnostic (yellow red) |
| 5 | Cruise control | ASC diagnostic (yellow black) |
| 6 | Transmission | ELC-4/5AT - automatic transmission diagnoetic |
| 7 | Air conditioner | Full auto AC - air conditioner diagnostic |
| 8 | Air bag | SRS - safety systems |
| 9 | ETACS | Pulse signal only - electronic equipment |
| 10 | Diagnosis Control | Diagnosis control. In 6G72 MPI SOHC, Mirage 1.5L,1.8L short to GND if check and adjust idle or connect the voltmeter positive probe for read DTC ECS (pink blue) |
| 11 | Simulation of speed sense | |
| 12 | GND | Ground (black) |