Electrical Specification
Fig 1: Driver Control Center Differential Control Module I/O Signal Connector Terminal Identification
| Check with ignition switch ON. | |||||
|---|---|---|---|---|---|
| Item | Measured terminal (Connector & Terminal No.) | Measuring condition | Voltage (V) | Resistance (Ω) | |
| Positive terminal | Ground terminal | ||||
| DCCD output | (B380) No. 15 | (B380) No. 32 | When differential is locked (when DCCD manual mode display is locked) | 5.5 - 8.0 | 1.2 - 2.5 |
| When differential is free (When the parking brake is pulled) | Less than 0.5 | ||||
| DCCD power supply | (B380) No. 13 | Chassis ground | Ignition switch ON | 10 - 13 | - |
| (B380) No. 14 | - | ||||
| Backup power supply | (B380) No. 12 | Chassis ground | - | 10 - 13 | - |
| Ignition power supply | (B380) No. 11 | Chassis ground | Ignition switch ON | 10 - 13 | - |
| DCCD relay | (B380) No. 7 | Chassis ground | Ignition switch ON | Less than 1.0 | - |
| Mode change switch | (B380) No. 6 | Chassis ground | When the switch is not pressed | 8.0 or more | - |
| When the switch is pressed | Less than 1 | - | |||
| CAN communication signal (+) | (B380) No. 2 | Chassis ground | Ignition switch ON | Pulse signal | |
| CAN communication signal (-) | (B380) No. 18 | Chassis ground | Ignition switch ON | Pulse signal | |
| System ground circuit | (B380) No. 28 | Chassis ground | - | 0 | Less than 1.0 |
| (B380) No. 29 | Chassis ground | ||||
| (B380) No. 30 | Chassis ground | ||||
| (B380) No. 31 | Chassis ground | ||||
| System ground circuit | (B380) No. 17 | Chassis ground | - | 0 | Less than 1.0 |
| C.DIFF + switch | (B380) No. 22 | Chassis ground | When the switch is not pressed/is pressed | 8.0/1.0 | |
| C.DIFF - switch | (B380) No. 4 | Chassis ground | When the switch is not pressed/is pressed | 8.0/1.0 | |