Transfer Control Unit Terminals And Reference Value
Data are reference value and are measured between each terminal and ground.
TRANSFER CONTROL UNIT TERMINALS AND REFERENCE VALUE CHART
| Terminal | Wire color | Item | Condition | Data (Approx.) | |
|---|---|---|---|---|---|
| 25 | V | Neutral-4LO switch |
|
4WD shift switch: 2WD, AUTO or 4H | Battery voltage |
| 4WD shift switch: 4H to 4LO (While actuator motor is operating.) | Battery voltage → 0V | ||||
| 4WD shift switch: 4LO to 4H (While actuator motor is operating.) | 0V → Battery voltage | ||||
| 4WD shift switch: 4LO | 0V | ||||
CAUTION:
When using a circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.