Transfer Box Component Layout

Transfer Box Component Layout
1. High/low switch (manual vehicles only)
2. BeCM
3. Selector lever assembly (Automatic transmission vehicles only)
4. EAT ECU (Automatic transmission vehicles only)
5. Transfer box ECU
6. Transfer box
7. Gearbox (Automatic transmission shown)






Transfer box control schematic
1. Automatic transmission and transfer box selector
2. Speed sensor
3. Ratio control motor
4. Transfer Box ECU
5. ECM (NAS vehicles only)
6. EAT ECU (Automatic transmission only)
7. Neutral switch (Manual transmission only)
8. High/Low fascia switch (Manual transmission only)
9. BeCM Fuse 4 Battery supply to Transfer Box ECU and ratio control motor
10. BeCM Fuse 6 Ignition supply to Transfer Box ECU
11. BeCM
12. Diagnostic socket
13. Instrument pack