Specifications Between Differential Lock Control Unit Terminals
WARNING: This page is about a different car, the 2005 Nissan Titan and 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
DIFFERENTIAL LOCK CONTROL UNIT TERMINAL CONNECTOR LAYOUT
Data are reference value and are measured between each terminal and ground.
DIFFERENTIAL LOCK CONTROL UNIT TERMINAL SPECIFICATION
| Terminal | Wire color | Item | Condition | Data (Approx.) | |
|---|---|---|---|---|---|
| 1 | L | Power supply | Ignition switch: ON | Battery voltage | |
| Ignition switch: OFF | 0V | ||||
| 2 | L | Power supply | Ignition switch: ON | Battery voltage | |
| Ignition switch: OFF | 0V | ||||
| 3 | B | Ground | Always | 0V | |
| 4 | P | CAN-L | - | - | |
| 5 | L | CAN-H | - | - | |
| 9 | G | Differential lock mode switch (ON) | Ignition switch: ON | Differential lock mode switch: ON | Battery voltage |
| Differential lock mode switch: OFF | 0V | ||||
| 10 | B | Ground | Always | 0V | |
| 11 | V | Differential lock solenoid (-) |
|
Differential lock mode switch: ON | 0V |
| Differential lock mode switch: OFF | Battery voltage | ||||
| 12 | Y | Differential lock solenoid (+) |
|
Differential lock mode switch: ON | 0V |
| Differential lock mode switch: OFF | Battery voltage | ||||
| 13 | G/W | K-LINE (CONSULT-II signal) | - | - | |
| 15 | Y/R | Power supply (Memory back-up) | Ignition switch: ON | Battery voltage | |
| Ignition switch: OFF | Battery voltage | ||||
| 20 | W/R | Differential lock position switch |
|
Differential lock mode switch: ON (DIFF LOCK indicator lamp: ON) | 0V |
| Differential lock mode switch: OFF (DIFF LOCK indicator lamp: OFF) | Battery voltage | ||||
| 21 | L | DIFF LOCK indicator lamp | Ignition switch: ON | DIFF LOCK indicator lamp: ON | 0V |
| DIFF LOCK indicator lamp: OFF | Battery voltage | ||||
| 22 | O | Differential lock mode switch (OFF) | Ignition switch: ON | Differential lock mode switch: ON | 0V |
| Differential lock mode switch: OFF | Battery voltage | ||||
CAUTION:
When using a circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminals.