Unit Repair: Inspection
Before disassembling and after assembling, check the following items on the transfer connector terminals.
Transfer Connector Terminals
| No. | Name | Contents | Color |
|---|---|---|---|
| 1 | Ref (Ref. ) | Rear speed sensor reference output | LG |
| 2 | Ref (Frt. ) | Front speed sensor reference output | LG |
| 3 | SW GND | SW GND | B |
| 4 | 4H SW (+) | 4H SW plus terminal | R |
| 5 | Rer. (+) | Rear speed sensor plus | B/LG |
| 6 | Frt. (+) | Front speed sensor plus | LB |
| 7 | POWER GND | Power GND | B |
| 8 | EM (+) | Electromagnetic solenoid | Y |
| 9 | COM (-) (Ref.) | Rear speed sensor GND | GR/R |
| 10 | COM(-) (Frt.) | Front speed sensor GND | GR/R |
| 11 | NC | Not used | - |
| 12 | 4L SW (+) | 4L SW plus terminal | Y |