System Circuit and Operation
1. 4WD switch
6. Transfer
2. Air pump assembly
7. Front differential
3. Pump motor
8. Air hose and pipe
4. Release valve
9. 4WD indicator lamp
5. Pressure switch
10. To ignition switch
11. 4WD controller
Power supply
(from 4WD controller)
DIFFERENTIAL (FRONT) 7E-3
7 V
Operation
(refer to "Components and Functions")