Terminals and Reference Value for Intelligent Key Unit
WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
INTELLIGENT KEY UNIT TERMINALS AND REFERENCE VALUE
| Terminal | Wire Color | Item | Condition | Voltage (V) Approx. | ||
|---|---|---|---|---|---|---|
| Ignition Switch Position | Operation or Conditions | |||||
| 1 | L/Y | Steering lock unit power supply | LOCK | - | 5 | |
| 2 | L | CAN-H | - | - | - | |
| 3 | P | CAN-L | - | - | - | |
| 4 | GY | Intelligent Key warning buzzer (engine room) | LOCK | Operate door request switch. | Buzzer OFF | Battery voltage |
| Sound buzzer | 0 | |||||
| 5 | B/W | Door request switch (driver side) | - | Press door request switch (driver side). | 0 | |
| Other than above | 5 | |||||
| 6 | Y/G | Ignition switch (ON) | ON | - | Battery voltage | |
| 7 | B/P | Key switch | LOCK | Insert mechanical key into ignition key cylinder. | Battery voltage | |
| Remove mechanical key from ignition key cylinder. | 0 | |||||
| 8 | R/L | KEY indicator (green) | LOCK | When Intelligent Key is inside vehicle, press ignition knob switch. | 0 | |
| Ignition knob switch OFF | Battery voltage | |||||
| 9 | R/G | KEY warning lamp (red) | LOCK | When Intelligent Key is outside vehicle, press ignition knob switch. | 0 | |
| Ignition knob switch OFF | Battery voltage | |||||
| 10 | LG | Ignition switch (ACC) | ACC | - | Battery voltage | |
| 11 | Y | Power source (Fuse) | - | - | Battery voltage | |
| 12 | B | Ground | - | - | 0 | |
| 13 | B | Inside key antenna (+) signal (Trunk room) | LOCK | Any door open --> all door close | ||
| 14 | W | Inside key antenna (-) signal (Trunk room) | ||||
| 15 | G | Inside key antenna (+) signal (Center console) | LOCK | Press ignition knob switch: ON (Ignition knob switch) | ||
| 16 | R | Inside key antenna (-) signal (Center console) | ||||
| 17 | W/L | Outside key antenna (+) signal (Rear bumper) | LOCK | Press trunk opener request switch. | ||
| 18 | W/R | Outside key antenna (-) signal (Rear bumper) | ||||
| 19 | P | Outside key antenna (+) signal (driver side) | LOCK | Press door request switch (driver side). | ||
| 20 | PU | Outside key antenna (-) signal (driver side) | ||||
| 21 | R | "P-SHIFT" warning lamp | ON | Within 2 seconds after ignition knob switch is turned ON | 0 | |
| Other than above | Battery voltage | |||||
| 25 | P/L | Door request switch (passenger side) | - | Press door request switch (passenger side). | 0 | |
| Other than above | 5 | |||||
| 26 | P/L | Stop lamp switch | - | Depress brake pedal. | Battery voltage | |
| Other than above | 0 | |||||
| 27 | OR | Ignition knob switch | - | Press ignition switch. | Battery voltage | |
| Return ignition switch to LOCK position. | 0 | |||||
| 28 | L | Unlock sensor (driver side) | - | Door (driver side) is locked. | 5 | |
| Door (driver side) is unlocked. | 0 | |||||
| 29 | G/W | Trunk opener request switch | - | Press trunk opener request switch. | 0 | |
| Other than above | 5 | |||||
| 30 | LG/B | Intelligent Key warning buzzer (instrument panel) | ACC | Driver's door open (sounds buzzer) | 0 | |
| Driver's door close (buzzer OFF) | Battery voltage | |||||
| 31 | G/R | Steering lock unit ground | - | - | 0 | |
| 32 | L/OR | Steering lock unit communication signal | LOCK | When Intelligent Key is inside vehicle, press ignition knob switch. | ||
| Other than above | 5 | |||||
| 35 | LG | Inside key antenna (+) signal (Dashboard) | LOCK | Press ignition knob switch: ON (Ignition knob switch) | ||
| 36 | PU | Inside key antenna (-) signal (Dashboard) | ||||
| 37 | LG | Outside key antenna (+) signal (passenger side) | LOCK | Press door request switch (passenger side). | ||
| 38 | BR/W | Outside key antenna (-) signal (passenger side) | ||||
| 39 | BR | P range switch | - | Selector lever is in "P" position. | 0 | |
| Other than above | 5 | |||||
| 40 | R/G | Assist select unlock output | - | Press door request switch (passenger side). | Battery voltage --> 0 --> Battery voltage | |