COMPONENTS FUNCTION
| Component parts | Function |
|---|---|
| Transfer control unit | Controls transfer control device and switches 4H<==>4LO under 4WD condition and 2WD<==>4WD. |
| Transfer control device | Actuator motor and actuator position switch are integrated so as to switch driving modes. |
| Actuator motor | Controls shift rod by signals from transfer control unit. |
| Actuator position switch | Detects actuator motor position. |
| Wait detection switch | Detects if transfer is under 4WD condition. |
| 4LO switch | Detects if transfer is under 4LO condition. |
| ATP switch (A/T models) | Detects if transfer is under neutral condition. |
| 4WD shift switch | Able to select from 2WD, 4H or 4LO. |
| 4WD warning lamp | Illuminates if malfunction is detected in electrical system of 4WD system. There is 1 blink in 2 seconds if rotation difference of front wheels and rear wheels is large. |
| ATP warning lamp (A/T models) | Indicates that A/T parking mechanism does not operate when A/T selector lever is in "P" position and transfer is under neutral condition. |
| 4WD shift indicator lamp | Displays driving condition selected by 4WD shift switch. |
| 4LO indicator lamp | Displays 4LO condition. |
| PNP switch (M/T models) | Detects that manual transmission is under neutral condition. |
| ABS actuator and electric unit (control unit) | Transmits the following signals via CAN communication to Transfer control unit. Vehicle speed signal Stop lamp switch signal (brake signal) |
| TCM (A/T models) | Transmits the following signal via CAN communication to Transfer control unit. Output shaft revolution signal A/T position indicator signal (PNP switch signal) |
| ECM | Transmits engine speed signal via CAN communication to Transfer control unit. |
COMPONENTS FUNCTION CHART