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Home >> Infiniti >> 2010 >> G37 Base, 2D Coupe >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Security Control System (With Intelligent Key System)) >> Ecu Diagnosis >> Intelligent Key Unit >> Physical Values - Intelligent Key Unit
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Physical Values - Intelligent Key Unit

WARNING: This page is about a different car, the 2010 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.
TERMINAL REFERENCE CHART

Terminal Wire Color Item Condition Voltage (V) Approx.
Ignition Switch Position Operation or Conditions
1 L/Y Steering lock solenoid power supply LOCK - 5
2 L CAN-H - - -
3 P CAN-L - - -
4 GR Intelligent Key warning buzzer (front of vehicle) LOCK Operate door request switch. Buzzer OFF Battery voltage
Buzzer ON 0
5 B/W Front door request switch LH - Press front door request switch LH. 0
Other than above Battery voltage
6 G/R Ignition switch (ON) ON - Battery voltage
7 B/R Key switch LOCK Insert mechanical key into ignition key cylinder. Battery voltage
Remove mechanical key from ignition key cylinder. 0
8 G Remote keyless entry receiver ground - - 0
9 GR Remote keyless entry receiver signal - When remote keyless entry receiver receives signal from keyfob.
G06581430Courtesy of NISSAN MOTOR CO., U.S.A.
Stand-by
G04876579Courtesy of NISSAN MOTOR CO., U.S.A.
11 Y Power source (Fuse) - - Battery voltage
12 B Ground - - 0
13 B/W Center console area antenna (front) (+) signal LOCK Any door open → all doors closed
G04916785Courtesy of NISSAN MOTOR CO., U.S.A.
14 W/G Center console area antenna (front) (-) signal
15 G Center console area antenna (rear) (+) signal LOCK Any door open → all doors closed
G04916785Courtesy of NISSAN MOTOR CO., U.S.A.
16 L Center console area antenna (rear) (-) signal
17 W/L Rear bumper antenna (+) signal LOCK Lift back door handle (close switch).
G04916787Courtesy of NISSAN MOTOR CO., U.S.A.
18 W/R Rear bumper antenna (-) signal
19 P Front outside antenna LH (+) signal LOCK Press front door request switch LH.
G04916787Courtesy of NISSAN MOTOR CO., U.S.A.
20 V Front outside antenna LH (-) signal
21 B/W Remote keyless entry receiver RSSI signal - -
G04903931Courtesy of NISSAN MOTOR CO., U.S.A.
23 L/W Power back door output - Power liftgate switch ON. 0
Power liftgate switch OFF. Battery voltage
25 P/L Front door request switch RH - Press front door request switch RH. 0
Other than above Battery voltage
27 R/B Ignition knob switch - Press ignition switch. Battery voltage
Return ignition switch to LOCK position. 0
28 R Unlock sensor (driver side) - Door (driver side) is locked. 5
Door (driver side) is unlocked. 0
29 LG/W Back door open switch input - Back door handle switch ON. 0
Back door handle switch OFF. Battery voltage
30 G/B Remote keyless entry receiver power supply - - 5
32 L/O Steering lock solenoid communication signal LOCK When Intelligent Key is inside vehicle, press ignition knob switch.
G04916790Courtesy of NISSAN MOTOR CO., U.S.A.
Other than above 5
33 W Overhead console area antenna (+) signal LOCK Press ignition knob switch: ON (Ignition knob switch)
G04916785Courtesy of NISSAN MOTOR CO., U.S.A.
34 BR Overhead console area antenna (-) signal
35 O Luggage area antenna (+) signal LOCK Back door open → all doors closed
G04916785Courtesy of NISSAN MOTOR CO., U.S.A.
36 R Luggage area antenna (-) signal
37 LG Front outside antenna (+) signal RH LOCK Press front door request switch RH.
G04916787Courtesy of NISSAN MOTOR CO., U.S.A.
38 B/Y Front outside antenna (-) signal RH
39 L/R P range switch - Selector lever is in "P" position. 0
Other than above Battery voltage
40 V AS select unlock output - UNLOCK with rear door locks disabled. 0
Other than above Battery voltage