LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2007 >> M35 Base >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> Body, Lock & Security System >> Intelligent Key System >> Terminals and Reference Value for Intelligent Key Unit
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Terminals and Reference Value for Intelligent Key Unit

TERMINALS AND REFERENCE VALUE FOR INTELLIGENT KEY UNIT

Terminal Wire Color Item Signal Input/Output Condition Voltage (V) Approx.
Ignition Switch Position Operation or Conditions
1 SB Power source (Fuse) Input - - Battery voltage
2 GR Door request switch (driver side) Input - Press door request switch (driver side). 0
Other than above 5
4 B/Y Remote keyless entry receiver RSSI signal Input/Output LOCK When Intelligent Key is in vehicle, press push-button ignition switch 0
Other than above
G05212185
5 B/W Remote keyless entry receiver signal Input/Output LOCK Waiting state
G04876579
Any operation using Intelligent Key
G04876582
6 B Remote keyless entry receiver ground - - - 0
7 B/R Remote keyless entry receiver power supply Output LOCK -
G04876581
11 LG Outside key antenna (+) signal (passenger side) Output LOCK Press door request switch (passenger side).
G04916787
12 G Outside key antenna (-) signal (passenger side)
13 LG/B Key slot illumination signal Output LOCK Insert Intelligent Key into key slot and driver side door is open. Illuminate: Battery voltage Does not illuminate: 0
Remove Intelligent Key from key slot. 0
17 O/B Outside key antenna (+) signal (Trunk room) Output LOCK Press trunk opener request switch.
G04916787
18 L Outside key antenna (-) signal (Trunk room)
19 BR/Y Key switch signal Input LOCK Insert Intelligent Key into key slot. 0
Remove Intelligent Key from key slot. Battery voltage
20 B Ground - ON - 0
22 O Door request switch (passenger side) Input - Press door request switch (passenger side). 0
Other than above 5
23 B Trunk lid opener cancel switch Input - Trunk lid opener cancel switch is ON 0
Trunk lid opener cancel switch is OFF (cancel) 5
24 O/L Outside key antenna (+) signal (driver side) Output LOCK Press door request switch (driver side).
G04916787
25 Y Outside key antenna (-) signal (driver side)
26 BR/W Unlock sensor (driver side) Input - Door (driver side) is locked. Battery voltage
Door (driver side) is unlocked. 0
27 V P range switch Input - Selector lever is in "P" position. 0
Other than above Battery voltage
30 L/W Ignition switch (ACC) Input ACC - Battery voltage
31 GR Ignition switch (ON) Input ON - Battery voltage
35 LG Vehicle speed signal Input ON At speedometer operation (vehicle speed approx. 40 km/h)
G04877479
37 P CAN-L Input/Output - - -
38 L CAN-H Input/Output - - -
39 BR/W Push-button ignition switch signal Input - Press push-button ignition switch 0
Other than above Battery voltage
40 B Ground - ON - 0
41 Y Power source (Fuse) Input - - Battery voltage
47 LG Inside key antenna (+) signal (Instrument center) Output LOCK Any door open → all door close
G04916787
48 V Inside key antenna (-) signal (Instrument center)
49 B Inside key antenna (+) signal (Console) Output LOCK Any door open → all door close
G04916787
50 W Inside key antenna (-) signal (Console)
51 R/L Inside key antenna (+) signal (Rear seat) Output LOCK Any door open → all door closed
G04916787
52 R/W Inside key antenna (-) signal (Rear seat)
53 G/W Inside key antenna (+) signal (Trunk room) Output LOCK Any door open → all door close
G04916787
54 LG Inside key antenna (-) signal (Trunk room)
55 P Intelligent Key warning buzzer Output LOCK Operate door request switch. Buzzer OFF Battery voltage
Sound buzzer 0
56 B Ground - ON - 0
57 L Power source (Fuse) Input - - Battery voltage
58 O A/T device power supply Output LOCK Wake-up state (Open drive side door) Battery voltage
Sleep state (After 30 seconds or more since all doors are closed under the condition that the ignition switch is in the LOCK position) 0
61 GR/R Trunk opener request switch Input - Press trunk opener request switch. 0
Other than above 5
72 B Ground - ON   0