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Home >> Infiniti >> 2013 >> G37 Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 47 (Defogger (Sedan)) >> Ecu Diagnosis Information >> BCM (Body Control Module) >> Reference Value >> Physical Values

Physical Values

WARNING: This page is about a different variant/trim than selected.
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 (BG) Ground P/W power supply (RAP) Output Ignition switch ON 12 V
4 (LG) Ground Interior room lamp power supply 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 (P) Ground Passenger door UNLOCK Output Passenger door UNLOCK (Actuator is activated) 12 V
Other than UNLOCK) Actuator is not activated 0 V
7 (SB) 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 (P) 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
14 (W) Ground Push-button ignition switch illumination ground Output Tail lamp OFF 0 V
ON
NOTE: When the illumination brightening/dimming level is in the neutral position.
G09013943
15 (BG) Ground ACC indicator lamp Output Ignition switch OFF (LOCK indicator is not illuminated) Battery voltage
ACC 0 V
17 (W) Ground Turn signal RH (Front) Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch RH
G09013944
18 (BG) Ground Turn signal LH (Front) Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch LH
G09013945
19 (V) Ground Interior room lamp control Output Interior room lamp OFF 12 V
ON 0 V
20 (V) Ground Turn signal RH (Rear) Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch RH
G09013946
23 (LG) Ground Trunk lid open Output Trunk lid OPEN (Trunk lid opener actuator is activated) 12 V
Other than OPEN (Trunk lid opener actuator is not activated) 0 V
25 (Y) Ground Turn signal LH (Rear) Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch LH
G09013947
30 (P) Ground Trunk room lamp Output Trunk room lamp ON 0 V
OFF 12 V
34 (SB) Ground Trunk room antenna (-) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G09013948
When Intelligent Key is not in the passenger compartment
G09013949
35 (V) Ground Trunk room antenna (+) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G09013950
When Intelligent Key is not in the passenger compartment
G09013951
38 (B) Ground Rear bumper antenna (-) Output When the trunk lid opener request switch is operated with ignition switch OFF When Intelligent Key is in the antenna detection area
G09013952
When Intelligent Key is not in the antenna detection area
G09013953
39 (W) Ground Rear bumper antenna (+) Output When the trunk lid opener request switch is operated with ignition switch OFF When Intelligent Key is in the antenna detection area
G09013954
When Intelligent Key is not in the antenna detection area
G09013955
47 (Y) Ground Ignition relay (IPDM E/R) control Output Ignition switch OFF or ACC 12 V
ON 0 V
50 (BG) Ground Trunk room lamp switch Input Trunk room lamp switch OFF (Trunk lid is closed)
G09013956
ON (Trunk lid is opened) 0 V
52 (R) Ground Starter relay control Output Ignition switch ON (A/T models) When selector lever is in P or N position 12 V
When selector lever is not in P or N position 0 V
Ignition switch ON (M/T models) When the clutch pedal is depressed Battery voltage
When the clutch pedal is not depressed 0 V
60 (BR) Ground Push-button ignition switch (Push switch) Input Push-button ignition switch (push switch) Pressed 0 V
Not pressed Battery voltage
61 (SB) Ground Trunk lid opener request switch Input Trunk lid opener request switch ON (Pressed) 0 V
OFF (Not pressed)
G09013957
64 (G) Ground Intelligent Key warning buzzer (Engine room) Output Intelligent Key warning buzzer (Engine room) Sounding 0 V
Not sounding 12 V
67 (GR) Ground Trunk lid opener switch Input Trunk lid opener switch Pressed 0 V
Not pressed
G09013958
68 (BG) Ground Rear RH door switch Input Rear RH door switch OFF (When rear RH door closes)
G09013959
ON (When rear RH door opens) 0 V
69 (L) Ground Rear LH door switch Input Rear LH door switch OFF (When rear LH door closes)
G09013960
ON (When rear LH door opens) 0 V
72 (R) Ground Room antenna 2 (-) (Center console) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G09013961
When Intelligent Key is not in the passenger compartment
G09013962
73 (G) Ground Room antenna 2 (+) (Center console) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G09013963
When Intelligent Key is not in the passenger compartment
G09013964
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
G09013965
When Intelligent Key is not in the antenna detection area
G09013966
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
G09013967
When Intelligent Key is not in the antenna detection area
G09013968
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
G09013969
When Intelligent Key is not in the antenna detection area
G09013970
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
G09013971
When Intelligent Key is not in the antenna detection area
G09013972
78 (Y) Ground Room antenna 1 (-) (Instrument panel) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G09013973
When Intelligent Key is not in the passenger compartment
G09013974
79 (BR) Ground Room antenna 1 (+) (Instrument panel) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G09013975
When Intelligent Key is not in the passenger compartment
G09013976
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 (SB) Ground Ignition relay [Fuse block (J/B)] control Output Ignition switch OFF or ACC 0 V
ON 12 V
83 (Y) Ground Remote keyless entry receiver communication Input/Output During waiting
G09013977
When operating either button on the Intelligent Key
G09013978
87 (Y) Ground Combination switch INPUT 5 Input Combination switch All switches OFF (Wiper volume dial 4)
G09013979
Front fog lamp switch ON (Wiper volume dial 4)
G09013980
Any of the conditions below with all switches OFF
  • Wiper volume dial 1
  • Wiper volume dial 2
  • Wiper volume dial 6
  • Wiper volume dial 7
G09013981
88 (BG) Ground Combination switch INPUT 3 Input Combination switch All switches OFF (Wiper volume dial 4)
G09013982
Lighting switch HI (Wiper volume dial 4)
G09013983
Lighting switch 2ND (Wiper volume dial 4)
G09013984
Any of the conditions below with all switches OFF
  • Wiper volume dial 1
  • Wiper volume dial 2
  • Wiper volume dial 3
G09013985
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
G09013986
ON 0 V
93 (GR) Ground ON indicator lamp Output Ignition switch OFF (LOCK indicator is not illuminated) Battery voltage
ON 0 V
95 (BG) 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
99 (R)(1) (BR)(2) Ground Selector lever P position switch (A/T models) Input Selector lever P position 0 V
Any position other than P 12 V
ASCD clutch switch (M/T models without ICC) ASCD clutch switch OFF (Clutch pedal is depressed) 0 V
ON (Clutch pedal is not depressed) 12 V
ICC clutch switch (M/T models with ICC) ICC clutch switch OFF (Clutch pedal is depressed) 0 V
ON (Clutch pedal is not depressed) 12 V
100 (Y) Ground Passenger door request switch Input Passenger door request switch ON (Pressed) 0 V
OFF (Not pressed)
G09013987
101 (P) Ground Driver door request switch Input Driver door request switch ON (Pressed) 0 V
OFF (Not pressed)
G09013988
102 (BG) Ground Blower fan motor relay control Output Ignition switch OFF or ACC 0 V
ON 12 V
103 (P) Ground Remote keyless entry receiver power supply Output Ignition switch OFF 12 V
107 (LG) Ground Combination switch INPUT 1 Input Combination switch (Wiper volume dial 4) All switches OFF
G09013989
Turn signal switch LH
G09013990
Turn signal switch RH
G09013991
Front wiper switch LO
G09013992
Front washer switch ON
G09013993
108 (R) Ground Combination switch INPUT 4 Input Combination switch All switches OFF (Wiper volume dial 4)
G09013994
Lighting switch AUTO (Wiper volume dial 4)
G09013995
Lighting switch 1ST (Wiper volume dial 4)
G09013996
Any of the conditions below with all switches OFF
  • Wiper volume dial 1
  • Wiper volume dial 5
  • Wiper volume dial 6
G09013997
109 (W) Ground Combination switch INPUT 2 Input Combination switch (Wiper volume dial 4) All switches OFF
G09013998
Lighting switch PASS
G09013999
Lighting switch 2ND
G09014000
Front wiper switch INT/AUTO
G09014001
Front wiper switch HI
G09014002
110 (G) Ground Hazard switch Input Hazard switch ON 0 V
OFF
G09014003
112 (R) Ground Rain sensor serial link Input/Output Ignition switch ON
G09014004
113 (BG) 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
114 (R) Ground Clutch interlock switch Input Clutch interlock switch OFF (Clutch pedal is not depressed) 0 V
ON (Clutch pedal is depressed) Battery voltage
116 (SB) Ground Stop lamp switch 1 Input - Battery voltage
118 (BR) 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)
G09014005
UNLOCK status (Unlock switch sensor ON) 0 V
121 (SB) 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 (V) Ground IGN feedback Input Ignition switch OFF or ACC 0 V
ON Battery voltage
124 (R) Ground Passenger door switch Input Passenger door switch OFF (Door close)
G09014006
ON (Door open) 0 V
129 (BG) Ground Trunk lid opener cancel switch Input Trunk lid opener cancel switch CANCEL
G09014007
ON 0 V
132 (V) Ground Power window switch communication Input/Output Ignition switch ON
G09014008
Ignition switch OFF or ACC 12 V
133 (L) Ground Push-button ignition switch illumination Output Push-button ignition switch illumination ON (Tail lamps OFF) 9.5 V
ON (Tail lamps ON)
NOTE: The pulse width of this wave is varied by the illumination brightening/dimming level.
G09014009
OFF 0 V
134 (LG) Ground LOCK indicator lamp Output LOCK indicator lamp OFF Battery voltage
ON 0 V
137 (BG) Ground Receiver and sensor ground Input Ignition switch ON 0 V
138 (V) Ground Receiver and sensor power supply Output Ignition switch OFF 0 V
ACC or ON 5.0 V
139 (L) Ground Tire pressure receiver communication Input/Output Ignition switch ON Standby state
G09014010
When receiving the signal from the transmitter
G09014011
140 (B) Ground Selector lever P/N position Input Selector lever P or N position 12 V
Except P and N positions 0 V
141 (W) Ground Security indicator lamp Output Security indicator lamp ON 0 V
Blinking
G09014012
OFF 12 V
142 (BR) Ground Combination switch OUTPUT 5 Output Combination switch (Wiper volume dial 4) All switches OFF 0 V
Lighting switch 1ST
G09014013
Lighting switch HI
Lighting switch 2ND
Turn signal switch RH
143 (P) Ground Combination switch OUTPUT 1 Output Combination switch All switches OFF (Wiper volume dial 4) 0 V
Front wiper switch HI (Wiper volume dial 4)
G09014014
Any of the conditions below with all switches OFF
  • Wiper volume dial 1
  • Wiper volume dial 2
  • Wiper volume dial 3
  • Wiper volume dial 6
  • Wiper volume dial 7
144 (G) Ground Combination switch OUTPUT 2 Output Combination switch All switches OFF (Wiper volume dial 4) 0 V
Front washer switch ON (Wiper volume dial 4)
G09014015
Any of the conditions below with all switches OFF
  • Wiper volume dial 1
  • Wiper volume dial 5
  • Wiper volume dial 6
145 (L) Ground Combination switch OUTPUT 3 Output Combination switch (Wiper volume dial 4) All switches OFF 0 V
Front wiper switch INT/AUTO
G09014016
Front wiper switch LO
Lighting switch AUTO
146 (SB) Ground Combination switch OUTPUT 4 Output Combination switch (Wiper volume dial 4) All switches OFF 0 V
Front fog lamp switch ON
G09014017
Lighting switch 2ND
Lighting switch PASS
Turn signal switch LH
150 (GR) Ground Driver door switch Input Driver door switch OFF (Door close)
G09014018
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) A/T models
(2) M/T models