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Physical Values

WARNING: This page is about a different car, the 2011 Infiniti FX50 and 2011 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
BCM TERMINALS DESCRIPTION CHART

Terminal No. (Wire color) Description Condition Value (Approx.)
+ - Signal name Input/Output
1 (W) Ground Battery power supply Input Ignition switch OFF Battery voltage
2 (Y) Ground P/W power supply (BAT) Output Ignition switch OFF 12 V
3 (O)(1) (BG)(2) Ground P/W power supply (RAP) Output Ignition switch ON 12 V
4 (P) Ground Interior room lamp power supply (Battery saver signal) Output Interior room lamp battery saver is activated.
(Cuts the interior room lamp power supply)		 0 V
Interior room lamp battery saver is not activated.
(Outputs the interior room lamp power supply)		 12 V
5 (V) Ground Passenger door UNLOCK Output Passenger door UNLOCK (Actuator is activated) 12 V
Other than UNLOCK (Actuator is not activated) 0 V
7 (Y) Ground Step lamp Output Step lamp ON 0 V
OFF 12 V
8 (V) Ground All doors, fuel lid LOCK Output All doors, fuel lid LOCK (Actuator is activated) 12 V
Other than LOCK (Actuator is not activated) 0 V
9 (G) Ground Driver door, fuel lid UNLOCK Output Driver door, fuel lid UNLOCK (Actuator is activated) 12 V
Other than UNLOCK (Actuator is not activated) 0 V
10 (BR) Ground Rear RH door and rear LH door UNLOCK Output Rear RH door and rear LH door UNLOCK (Actuator is activated) 12 V
Other than UNLOCK (Actuator is not activated) 0 V
11 (R) Ground Battery power supply Input Ignition switch OFF Battery voltage
13 (B) Ground Ground - Ignition switch ON 0 V
15 (Y) Ground ACC indicator lamp Output Ignition switch OFF (LOCK indicator is not illuminated) Battery voltage
ACC or ON 0 V
17 (W) Ground Turn signal RH (Front) Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch RH
G07231596
18 (O)(1) (BG)(2) Ground Turn signal LH (Front) Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch LH
G07231597
19 (SB) Ground Room lamp timer Output Other than under condition 5.0 V
  • Interior room lamp timer is activated. (Door is unlocked. etc...)
  • Welcome light function is activated.
 0 V
20 (V) Ground Turn signal RH (Rear) Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch RH
G07231598
25 (G) Ground Turn signal LH (Rear) Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch LH
G07231599
26 (P) Ground Rear wiper Output Rear wiper OFF (Stopped) 0 V
ON (Operated) 12 V
34 (SB) Ground Luggage room antenna (-) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G07231600
When Intelligent Key is not in the passenger compartment
G07231601
35 (V) Ground Luggage room antenna (+) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G07231602
When Intelligent Key is not in the passenger compartment
G07231603
38 (B) Ground Back door antenna (-) Output When the back door opener request switch is operated with ignition switch OFF When Intelligent Key is in the antenna detection area
G07231604
When Intelligent Key is not in the antenna detection area
G07231605
39 (W) Ground Back door antenna (+) Output When the back door opener request switch is operated with ignition switch OFF When Intelligent Key is in the antenna detection area
G07231606
When Intelligent Key is not in the antenna detection area
G07231607
47 (Y) Ground Ignition relay (IPDM E/R) control Output Ignition switch OFF or ACC 12 V
ON 0 V
48(1) (W) Ground Back door opener switch operation Output Back door opener switch Not pressed 12 V
Pressed 0 V
52 (LG) Ground Starter relay control Output Ignition switch ON When selector lever is in P or N position 12 V
When selector lever is not in P or N position 0 V
61 (W) Ground Back door opener request switch Input Back door request switch ON (Pressed) 0 V
OFF (Not pressed)
G07231608
64 (L) Ground Intelligent Key warning buzzer (Engine room) Output Intelligent Key warning buzzer (Engine room) Sounding 0 V
Not sounding 12 V
65 (O)(1) (BG)(2) Ground Rear wiper stop position Input Rear wiper In stop position
G07231609
Not in stop position 0 V
66 (LG) Ground Back door switch Input Back door switch OFF (Door close) 12 V
ON (Door open) 0 V
67 (P) Ground Back door opener switch Input Back door opener switch Pressed 0 V
Not pressed
G07231610
68 (BR) Ground Rear RH door switch Input Rear RH door switch OFF (Door close)
G07231611
ON (Door open) 0 V
69 (R) Ground Rear LH door switch Input Rear LH door switch OFF (Door close)
G07231612
ON (Door open) 0 V
72 (R) Ground Room antenna 2 (-) (Center console) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G07231613
When Intelligent Key is not in the passenger compartment
G07231614
73 (G) Ground Room antenna 2 (+) (Center console) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G07231615
When Intelligent Key is not in the passenger compartment
G07231616
74 (SB) Ground Passenger door antenna (-) Output When the passenger door request switch is operated with ignition switch OFF When Intelligent Key is in the antenna detection area
G07231617
When Intelligent Key is not in the antenna detection area
G07231618
75 (BR) Ground Passenger door antenna (+) Output When the passenger door request switch is operated with ignition switch OFF When Intelligent Key is in the antenna detection area
G07231619
When Intelligent Key is not in the antenna detection area
G07231620
76 (V) Ground Driver door antenna (-) Output When the driver door request switch is operated with ignition switch OFF When Intelligent Key is in the antenna detection area
G07231621
When Intelligent Key is not in the antenna detection area
G07231622
77 (LG) Ground Driver door antenna (+) Output When the driver door request switch is operated with ignition switch OFF When Intelligent Key is in the antenna detection area
G07231623
When Intelligent Key is not in the antenna detection area
G07231624
78 (Y) Ground Room antenna 1 (-) (Instrument panel) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G07231625
When Intelligent Key is not in the passenger compartment
G07231626
79 (BR) Ground Room antenna 1 (+) (Instrument panel) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G07231627
When Intelligent Key is not in the passenger compartment
G07231628
80 (GR) Ground NATS antenna amp. Input/Output During waiting Ignition switch is pressed while inserting the Intelligent Key into the key slot. Just after pressing ignition switch. Pointer of tester should move.
81 (W) Ground NATS antenna amp. Input/Output During waiting Ignition switch is pressed while inserting the Intelligent Key into the key slot. Just after pressing ignition switch. Pointer of tester should move.
82 (P) Ground Ignition relay [Fuse block (J/B)] control Output Ignition switch OFF or ACC 0 V
ON 12 V
83 (GR) Ground Remote keyless entry receiver communication Input/Output During waiting
G07231629
When operating either button on the Intelligent Key
G07231630
87 (BR) Ground Combination switch INPUT 5 Input Combination switch All switches OFF (Wiper intermittent dial 4)
G07231631
Front fog lamp switch ON (Wiper intermittent dial 4)
G07231632
Rear wiper switch ON (Wiper intermittent dial 4)
G07231633
Any of the conditions below with all switches OFF
  • Wiper intermittent dial 1
  • Wiper intermittent dial 2
  • Wiper intermittent dial 6
  • Wiper intermittent dial 7
G07231634
88 (V) Ground Combination switch INPUT 3 Input Combination switch All switches OFF (Wiper intermittent dial 4)
G07231635
Lighting switch HI (Wiper intermittent dial 4)
G07231636
Lighting switch 2ND (Wiper intermittent dial 4)
G07231637
Rear washer switch ON (Wiper intermittent dial 4)
G07231638
Any of the conditions below with all switches OFF
  • Wiper intermittent dial 1
  • Wiper intermittent dial 2
  • Wiper intermittent dial 3
G07231639
89 (SB) Ground Push-button ignition switch (Push switch) Input Push-button ignition switch (Push switch) Pressed 0 V
Not pressed 12 V
90 (P) Ground CAN-L Input/Output - -
91 (L) Ground CAN-H Input/Output - -
92 (LG) Ground Key slot illumination Output Key slot illumination OFF 12 V
Blinking
G07231640
ON 0 V
93 (V) Ground ON indicator lamp Output Ignition switch OFF (LOCK indicator is not illuminated) Battery voltage
ON or ACC 0 V
95 (O)(1) (BG)(2) Ground ACC relay control Output Ignition switch OFF 0 V
ACC or ON 12 V
96 (GR) Ground A/T shift selector (Detention switch) power supply Output - 12 V
97(3) (L) Ground Steering lock condition No. 1 Input Steering lock LOCK status 0 V
UNLOCK status 12 V
98(3) (P) Ground Steering lock condition No. 2 Input Steering lock LOCK status 12 V
UNLOCK status 0 V
99 (R) Ground Selector lever P position switch Input Selector lever P position 0 V
Any position other than P 12 V
100 (G) Ground Passenger door request switch Input Passenger door request switch ON (Pressed) 0 V
OFF (Not pressed)
G07231641
101 (SB) Ground Driver door request switch Input Driver door request switch ON (Pressed) 0 V
OFF (Not pressed)
G07231642
102 (O)(1) (BG)(2) Ground Blower fan motor relay control Output Ignition switch OFF or ACC 0 V
ON 12 V
103 (BR) Ground Remote keyless entry receiver power supply Output Ignition switch OFF 12 V
106(3) (W) Ground Steering lock unit power supply Output Ignition switch OFF or ACC 12 V
ON 0 V
107 (LG) Ground Combination switch INPUT 1 Input Combination switch (Wiper intermittent dial 4) All switches OFF
G07231643
Turn signal switch LH
G07231644
Turn signal switch RH
G07231645
Front wiper switch LO
G07231646
Front washer switch ON
G07231647
108 (R) Ground Combination switch INPUT 4 Input Combination switch All switches OFF (Wiper intermittent dial 4)
G07231648
Lighting switch AUTO (Wiper intermittent dial 4)
G07231649
Lighting switch 1ST (Wiper intermittent dial 4)
G07231650
Rear wiper switch INT (Wiper intermittent dial 4)
G07231651
Any of the conditions below with all switches OFF
  • Wiper intermittent dial 1
  • Wiper intermittent dial 5
  • Wiper intermittent dial 6
G07231652
109 (Y) Ground Combination switch INPUT 2 Input Combination switch (Wiper intermittent dial 4) All switches OFF
G07231653
Lighting switch PASS
G07231654
Lighting switch 2ND
G07231655
Front wiper switch INT/AUTO
G07231656
Front wiper switch HI
G07231657
110 (G) Ground Hazard switch Input Hazard switch ON 0 V
OFF
G07231658
111(3) (GR) Ground Steering lock unit communication Input/Output Steering lock LOCK status 12 V
LOCK or UNLOCK
G07231659
For 15 seconds after UNLOCK 12 V
15 seconds or later after UNLOCK 0 V
112 (GR) Ground Rain sensor serial link Input/Output Ignition switch ON
G07231660
113 (P) Ground Optical sensor Input Ignition switch ON When bright outside of the vehicle Close to 5 V
When dark outside of the vehicle Close to 0 V
116 (BR) Ground Stop lamp switch 1 Input - Battery voltage
118 (P) Ground Stop lamp switch 2 (Without ICC) Input Stop lamp switch OFF (Brake pedal is not depressed) 0 V
ON (Brake pedal is depressed) Battery voltage
Stop lamp switch 2 (With ICC) Stop lamp switch OFF (Brake pedal is not depressed) and ICC brake hold relay OFF 0 V
Stop lamp switch ON (Brake pedal is depressed) or ICC brake hold relay ON Battery voltage
119 (SB) Ground Front door lock assembly driver side (Unlock sensor) Input Driver door LOCK status (Unlock sensor switch OFF)
G07231661
UNLOCK status (Unlock switch sensor ON) 0 V
121 (BR) Ground Key slot switch Input When the Intelligent Key is inserted into key slot 12 V
When the Intelligent Key is not inserted into key slot 0 V
123 (W) Ground IGN feedback Input Ignition switch OFF or ACC 0 V
ON Battery voltage
124 (LG) Ground Passenger door switch Input Passenger door switch OFF (Door close)
G07231662
ON (Door opene) 0 V
132 (O)(1) (BG)(2) Ground Power window switch communication Input/Output Ignition switch ON
G07231663
Ignition switch OFF or ACC 12 V
134 (GR) Ground LOCK indicator lamp Output LOCK indicator lamp OFF Battery voltage
ON 0 V
137 (B) Ground Receiver and sensor ground Input Ignition switch ON 0 V
138 (Y) Ground Sensor power supply Output Ignition switch OFF 0 V
ACC or ON 5.0 V
140 (R) Ground Selector lever P/N position Input Selector lever P or N position 12 V
Except P and N positions 0 V
141 (G) Ground Security indicator Output Security indicator ON 0 V
Blinking
G07231664
OFF 12 V
142 (O)(1) (BG)(2) Ground Combination switch OUTPUT 5 Output Combination switch (Wiper intermittent dial 4) All switches OFF 0 V
Lighting switch 1ST
G07231665
Lighting switch HI
Lighting switch 2ND
Turn signal switch RH
143 (P) Ground Combination switch OUTPUT 1 Output Combination switch All switches OFF (Wiper intermittent dial 4) 0 V
Front wiper switch HI (Wiper intermittent dial 4)
G07231666
Rear wiper switch INT (Wiper intermittent dial 4)
Any of the conditions below with all switches OFF
  • Wiper intermittent dial 1
  • Wiper intermittent dial 2
  • Wiper intermittent dial 3
  • Wiper intermittent dial 6
  • Wiper intermittent dial 7
144 (G) Ground Combination switch OUTPUT 2 Output Combination switch All switches OFF (Wiper intermittent dial 4) 0 V
Front washer switch ON (Wiper intermittent dial 4)
G07231667
Rear wiper switch ON (Wiper intermittent dial 4)
Rear washer switch ON (Wiper intermittent dial 4)
Any of the conditions below with all switches OFF
  • Wiper intermittent dial 1
  • Wiper intermittent dial 5
  • Wiper intermittent dial 6
145 (L) Ground Combination switch OUTPUT 3 Output Combination switch (Wiper intermittent dial 4) All switches OFF 0 V
Front wiper switch INT/AUTO
G07231668
Front wiper switch LO
Lighting switch AUTO
146 (SB) Ground Combination switch OUTPUT 4 Output Combination switch (Wiper intermittent dial 4) All switches OFF 0 V
Front fog lamp switch ON
G07231669
Lighting switch 2ND
Lighting switch PASS
Turn signal switch LH
150 (GR) Ground Driver door switch Input Driver door switch OFF (Door close)
G07231670
ON (Door open) 0 V
151 (G) Ground Rear window defogger relay control Output Rear window defogger Active 0 V
Not activated Battery voltage
(1) Without automatic auto back door system
(2) With automatic back door system
(3) With steering lock unit
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