Transfer Control Unit Terminals And Reference Value
Data are reference value and are measured between each terminal and ground.
WIRE COLOR AND TERMINAL DESCRIPTION
| Terminal | Wire color | Item | Condition | Data (Approx.) | |
|---|---|---|---|---|---|
| 9 | G/W | 4WD shift switch (2WD) | Ignition switch: ON | 4WD shift switch: 2WD | Battery voltage |
| 4WD shift switch: AUTO, 4H or 4LO | 0V | ||||
| 18 | O | 4WD shift switch (4H) | Ignition switch: ON | 4WD shift switch: 4H | Battery voltage |
| 4WD shift switch: 2WD, AUTO or 4LO | 0V | ||||
| 23 | R | 4WD shift switch (4LO) | Ignition switch: ON | 4WD shift switch: 4LO | Battery voltage |
| 4WD shift switch: 2WD, AUTO or 4H | 0V | ||||
| 24 | LG/R | 4WD shift switch (AUTO) | Ignition switch: ON | 4WD shift switch: AUTO | Battery voltage |
| 4WD shift switch: 2WD, 4H or 4LO | 0V | ||||
CAUTION:
When using a circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.