| Symbol | Description |
|---|---|
| 1 | Electronic |
| 2 | Hydraulic |
| 3 | Electronic Hydraulic Control Unit (EHCU) |
| 4 | Front Wheel Speed Sensor |
| 5 | Rear Wheel Speed Sensor |
| 6 | G-Sensor |
| 7 | Proportioning and Bypass (P&B) Valve |
Isuzu Trooper 3500 Wheel Based 2006 Electrical Circuit Symbol Map




