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.) | |
|---|---|---|---|---|---|
| 14 | LG | Transfer motor relay |
|
4WD shift switch: 2WD | Battery voltage |
| 4WD shift switch: AUTO or 4LO (A/T selector lever "P" or "N" position) | Battery voltage (0V for approx. 2 sec. after shifting to "P" and "N".) | ||||
| 4WD shift switch: AUTO or 4LO (Except for A/T selector lever "P" or "N" position) | 0V | ||||
| 4WD shift switch: 4H (A/T selector lever "P" position) | Battery voltage (0V for approx. 2 sec. after shifting to "P".) | ||||
| 4WD shift switch: 4H (Except for A/T selector lever "P" position) | 0V | ||||
| 41 | R | Transfer motor relay monitor |
|
4WD shift switch: 2WD | 0V |
| 4WD shift switch: AUTO or 4LO (A/T selector lever "P" or "N" position) | 0V (Battery voltage for approx. 2 sec. after shifting to "P" and "N".) | ||||
| 4WD shift switch: AUTO or 4LO (Except for A/T selector lever "P" or "N" position) | Battery voltage | ||||
| 4WD shift switch: 4H (A/T selector lever "P" position) | 0V (Battery voltage for approx. 2 sec. after shifting to "P".) | ||||
| 4WD shift switch: 4H (Except for A/T selector lever "P" position) | Battery voltage | ||||
CAUTION:
When using a circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.