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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 1748 (Body, Lock & Security System (Sedan)) >> Intelligent Key System >> Terminals and Reference Value for Intelligent Key Unit
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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
G04077024
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)
G04122385
16 R Inside key antenna (-) signal (Center console)
17 W/L Outside key antenna (+) signal (Rear bumper) LOCK Press trunk opener request switch.
G04077024
18 W/R Outside key antenna (-) signal (Rear bumper)
19 P Outside key antenna (+) signal (driver side) LOCK Press door request switch (driver side).
G04077024
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.
G04122388
Other than above 5
35 LG Inside key antenna (+) signal (Dashboard) LOCK Press ignition knob switch: ON (Ignition knob switch)
G04077024
36 PU Inside key antenna (-) signal (Dashboard)
37 LG Outside key antenna (+) signal (passenger side) LOCK Press door request switch (passenger side).
G04077024
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