Key to wiring circuit diagram
| Key | Item Description |
| 1 | Fuse Box |
| 2 | Ignition Switch |
| 3 | Brake Light |
| 4 | Front Wheel Speed Sensor |
| 5 | Rear Wheel Speed Sensor |
| 6 | Diagnostic Connector |
| 7 | ABS Modulator |
ABS ECM connector pin numbering
The above illustration shows the pin numbering system used in the ABS circuit diagram.
As viewed on the mating face with the ABS ECM (as per the illustration), pins are numbered from right to left with number one in the top right hand corner.
ABS system circuit diagram
