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Home >> Infiniti >> 2012 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 83 (Power Window Control System (Sedan)) >> Front & Rear Window Anti-Pinch >> Ecu Diagnosis Information >> BCM (Body Control Module) >> Reference Value >> Physical Values
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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(1) (W) Ground - - - -
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
G04888301
18 (BG) Ground Turn signal LH (Front) Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch LH
G04888301
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
G04888301
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
G04888301
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
G04888163
When Intelligent Key is not in the passenger compartment
G04888164
35 (V) Ground Trunk room antenna (+) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G04888163
When Intelligent Key is not in the passenger compartment
G04888164
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
G04888163
When Intelligent Key is not in the antenna detection area
G04888164
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
G04888163
When Intelligent Key is not in the antenna detection area
G04888164
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)
G04889372
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)
G04889411
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
G04889372
68 (BG) Ground Rear RH door switch Input Rear RH door switch OFF (When rear RH door closes)
G04889372
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)
G04889372
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
G04888163
When Intelligent Key is not in the passenger compartment
G04888164
73 (G) Ground Room antenna 2 (+) (Center console) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G04888163
When Intelligent Key is not in the passenger compartment
G04888164
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
G04888163
When Intelligent Key is not in the antenna detection area
G04888164
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
G04888163
When Intelligent Key is not in the antenna detection area
G04888164
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
G04888163
When Intelligent Key is not in the antenna detection area
G04888164
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
G04888163
When Intelligent Key is not in the antenna detection area
G04888164
78 (Y) Ground Room antenna 1 (-) (Instrument panel) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G04888163
When Intelligent Key is not in the passenger compartment
G04888164
79 (BR) Ground Room antenna 1 (+) (Instrument panel) Output Ignition switch OFF When Intelligent Key is in the passenger compartment
G04888163
When Intelligent Key is not in the passenger compartment
G04888164
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
G04888196
When operating either button on the Intelligent Key
G04888197
87 (Y) Ground Combination switch INPUT 5 Input Combination switch All switches OFF (Wiper volume dial 4)
G04888334
Front fog lamp switch ON (Wiper volume dial 4)
G04888335
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
G04888336
88 (BG) Ground Combination switch INPUT 3 Input Combination switch All switches OFF (Wiper volume dial 4)
G04888334
Lighting switch HI (Wiper volume dial 4)
G04888338
Lighting switch 2ND (Wiper volume dial 4)
G04888335
Any of the conditions below with all switches OFF
  • Wiper volume dial 1
  • Wiper volume dial 2
  • Wiper volume dial 3
G04888336
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
G04888341
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)(2)
(BR)(3)		 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)
G04889411
101 (P) Ground Driver door request switch Input Driver door request switch ON (Pressed) 0 V
OFF (Not pressed)
G04889411
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
G04888334
Turn signal switch LH
G04888335
Turn signal switch RH
G04888338
Front wiper switch LO
G04888347
Front washer switch ON
G04888348
108 (R) Ground Combination switch INPUT 4 Input Combination switch All switches OFF (Wiper volume dial 4)
G04888334
Lighting switch AUTO (Wiper volume dial 4)
G04888347
Lighting switch 1ST (Wiper volume dial 4)
G04888338
Any of the conditions below with all switches OFF
  • Wiper volume dial 1
  • Wiper volume dial 5
  • Wiper volume dial 6
G04888348
109 (W) Ground Combination switch INPUT 2 Input Combination switch (Wiper volume dial 4) All switches OFF
G04888334
Lighting switch PASS
G04888335
Lighting switch 2ND
G04888338
Front wiper switch INT/AUTO
G04888347
Front wiper switch HI
G04888336
110 (G) Ground Hazard switch Input Hazard switch ON 0 V
OFF
G04889374
112 (R) Ground Rain sensor serial link Input/Output Ignition switch ON
G05891137
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)
G04889374
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)
G04889372
ON (Door open) 0 V
129 (BG) Ground Trunk lid opener cancel switch Input Trunk lid opener cancel switch CANCEL
G04889374
ON 0 V
132 (V) Ground Power window switch communication Input/Output Ignition switch ON
G04888306
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
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
G04876581
When receiving the signal from the transmitter
G04876582
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
G04888309
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
G04888310
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)
G07009900
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)
G04888312
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
G04888313
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
G04888314
Lighting switch 2ND
Lighting switch PASS
Turn signal switch LH
150 (GR) Ground Driver door switch Input Driver door switch OFF (Door close)
G05226997
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) This harness is not used.
(2) A/T models
(3) M/T models
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