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Home >> Nissan-Datsun >> 2012 >> Cube Base >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Security Control System (Without Intelligent Key System) >> Ecu Diagnosis Information >> BCM (Body Control Module) >> Reference Value >> Physical Values
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Physical Values

Terminal No. (Wire color) Description Condition Value (Approx.)
+ - Signal name Input/Output
2 (BR/W) Ground Combination switch INPUT 5 Input Combination switch (Wiper intermittent dial 4) All switch OFF 0 V
Turn signal switch RH
G04923044

1.0 V
Lighting switch HI
Lighting switch 1ST
Lighting switch 2ND
G08127507

2.0 V
3 (GR) Ground Combination switch INPUT 4 Input Combination switch (Wiper intermittent dial 4) All switch OFF 0 V
Turn signal switch LH
G04923044

1.0 V
Lighting switch PASS
Lighting switch 2ND
4 (L/Y) Ground Combination switch INPUT 3 Input Combination switch (Wiper intermittent dial 4) All switch OFF 0 V
Front wiper switch LO
G04923044

1.0 V
Front wiper switch MIST
Front wiper switch INT
5 (G) Ground Combination switch INPUT 2 Input Combination switch All switch OFF (Wiper intermittent dial 4) 0 V
Front washer switch (Wiper intermittent dial 4)
G04923044

1.0 V
Rear washer switch ON (Wiper intermittent dial 4)
Any of the condition below with all switch OFF
  • Wiper intermittent dial 1
  • Wiper intermittent dial 5
  • Wiper intermittent dial 6
Rear wiper switch ON (Wiper intermittent dial 4)
G04923042

0.8 V
6 (L/R) Ground Combination switch INPUT 1 Input Combination switch All switch OFF (Wiper intermittent dial 4) 0 V
Front wiper switch HI (Wiper intermittent dial 4)
G04923044

1.0 V
Rear wiper switch INT (Wiper intermittent dial 4)
Wiper intermittent dial 3 (All switch OFF)
Any of the condition below with all switch OFF
  • Wiper intermittent dial 1
  • Wiper intermittent dial 2
G04923039

1.9 V
Any of the condition below with all switch OFF
  • Wiper intermittent dial 6
  • Wiper intermittent dial 7
G04923042
7 (W/R) Ground Door key cylinder switch UNLOCK Input Door key cylinder switch NEUTRAL position
G04922818

7.0 - 8.0 V
UNLOCK position 0 V
8 (W/B) Ground Door key cylinder switch LOCK Input Door key cylinder switch NEUTRAL position 12 V
LOCK position 0 V
9 (R) Ground Stop lamp switch Input Stop lamp switch OFF (Brake pedal is not depressed) 0 V
ON (Brake pedal is depressed) Battery voltage
10 (W/L) Ground Rear window defogger switch Input Rear window defogger switch OFF (Not pressed) 12 V
ON (Pressed) 0 V
11 (L/Y) Ground Ignition switch ACC Input Ignition switch OFF 0 V
Ignition switch ACC or ON Battery voltage
12 (SB) Ground Passenger door switch Input Passenger door switch OFF (When passenger door closed)
G04922818

7.0 - 8.0 V
ON (When passenger door opened) 0 V
13 (GR/L) Ground Rear RH door switch Input Rear RH door switch OFF (When rear RH door closed)
G04922818

7.0 -8.0 V
ON (When rear RH door opened) 0 V
18 (V) Ground Receiver ground Input Ignition switch ON 0 V
19 (BR) Ground Remote keyless entry receiver power supply Input Ignition switch OFF Insert mechanical key into ignition key cylinder 0 V
Remove mechanical key from ignition key cylinder (Any door opened) 5 V
Remove mechanical key from ignition key cylinder (Any door closed)
G05915732
20 (G/Y) Ground Remote keyless entry receiver communication Input Ignition switch OFF Insert mechanical key into ignition key cylinder 0 V
Waiting
G05916991
Signal receiving
G05916992
21 (P/L) Ground NATS antenna amp. Input/Output Just after inserting ignition key in key cylinder Pointer of tester should move
Other than above 0 V
23 (R/Y) Ground Security indicator Input Security indicator ON 0 V
Blinking (Ignition switch OFF)
G05975105

11.3 V
OFF 12 V
24(1) (GR/B) Ground Dongle link Input/Output Ignition switch OFF 5 V
25 (LG) Ground NATS antenna amp. Input/Output Just after inserting ignition key in key cylinder Pointer of tester should move
Other than above 0 V
26 (GR) Ground Thermo control amp. Input Ignition switch ON 0 V
Evaporator is extremely low temperature 12 V
27 (Y/G) Ground A/C switch Input A/C switch OFF
G04888184

1.0 - 1.5 V
ON 0 V
28 (G/W) Ground Blower fan switch Input Fan switch Blower fan switch OFF
G04922818

7.0 - 8.0 0V
Blower fan switch ON 0 V
29 (L/W) Ground Hazard switch Input Hazard switch OFF Battery voltage
ON 0 V
31 (G/Y) Ground Front defroster switch Input Ignition switch ON A/C mode defroster ON position 0 V
Other than A/C mode defroster ON position
G05371123

8.0 - 9.0 V
32 (LG) Ground Combination switch OUTPUT 5 Output Combination switch All switch OFF (Wiper intermittent dial 4)
G04922818

7.0 - 8.0 V
Rear wiper switch ON (Wiper intermittent dial 4)
G04923042

1.0V
Any of the condition below with all switch OFF
  • Wiper intermittent dial 1
  • Wiper intermittent dial 2
  • Wiper intermittent dial 6
  • Wiper intermittent dial 7
33 (Y/L) Ground Combination switch OUTPUT 4 Output Combination switch All switch OFF (Wiper intermittent dial 4)
G04922818

7.0 - 8.0 V
Lighting switch 1ST (Wiper intermittent dial 4)
G04923044

1.2 V
Rear wiper switch INT (Wiper intermittent dial 4)
Any of the condition below with all switch OFF
  • Wiper intermittent dial 1
  • Wiper intermittent dial 5
  • Wiper intermittent dial 6
34 (W) Ground Combination switch OUTPUT 3 Output Combination switch All switch OFF (Wiper intermittent dial 4)
G04922818

7.0 - 8.0 V
Lighting switch 2ND (Wiper intermittent dial 4)
G04923044

1.2V
Lighting switch HI (Wiper intermittent dial 4)
Rear washer switch ON (Wiper intermittent dial 4)
Any of the condition below with all switch OFF
  • Wiper intermittent dial 1
  • Wiper intermittent dial 2
  • Wiper intermittent dial 3
35 (R/L) Ground Combination switch OUTPUT 2 Output Combination switch (Wiper intermittent dial 4) All switch OFF
G04922818

7.0 - 8.0 V
Lighting switch 2ND
G04923044

1.2 V
Lighting switch PASS
Front wiper switch INT
Front wiper switch HI
36 (L/O) Ground Combination switch OUTPUT 1 Output Combination switch (Wiper intermittent dial 4) All switch OFF
G04922818

7.0 - 8.0 V
Turn signal switch RH
G04923044

1.2V
Turn signal switch LH
Front wiper switch LO (Front wiper switch MIST)
Front washer switch ON
37 (R/W) Ground Key switch Input Insert mechanical key into ignition key cylinder Battery voltage
Remove mechanical key from ignition key cylinder 0 V
38 (O) Ground Ignition switch ON Input Ignition switch OFF or ACC 0 V
Ignition switch ON Battery voltage
39 (L) Ground CAN-H Input/Output - -
40 (P) Ground CAN-L Input/Output - -
43 (W) Ground Back door switch Input Back door switch OFF (When back door closed)
G04922818

7.0 - 8.0 V
ON (When back door opened) 0 V
44 (LG) Ground Rear wiper stop position Input Ignition switch ON Rear wiper stop position 12 V
Any position other than rear wiper stop position 0 V
45 (GR) Ground Door lock and unlock switch LOCK Input Door lock and unlock switch NEUTRAL position
G04888184

1.0 - 1.5 V
LOCK position 0 V
46 (BR) Ground Door lock and unlock switch UNLOCK Input Door lock and unlock switch NEUTRAL position
G04888184

1.0 - 1.5 V
UNLOCK position 0 V
47 (BR/Y) Ground Driver door switch Input Driver door switch OFF (When driver door closed)
G04922818

7.0 - 8.0 V
ON (When driver door opened) 0 V
48 (W/G) Ground Rear LH door switch Input Rear LH door switch OFF (When rear LH door closed)
G04922818

7.0 - 8.0 V
ON (When rear LH door opened) 0 V
50 (SB) Ground A/C indicator Output A/C indicator OFF 12 V
ON 0 V
54 (LG) Ground Rear wiper Output Ignition switch ON Rear wiper switch OFF 0 V
Rear wiper switch ON 12 V
56 (L) 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
57 (Y) Ground Battery power supply Input Ignition switch OFF Battery voltage
59 (L/B) Ground Driver door UNLOCK Output Driver door UNLOCK (Actuator is activated) 12 V
Other then UNLOCK (Actuator is not activated) 0 V
60 (W/B) Ground Turn signal LH Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch LH
G08136636

6.0 V
61 (W/L) Ground Turn signal RH Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch RH
G04922769

6.0 V
63 (BR) Ground Interior room lamp control signal Output Interior room lamp OFF 12 V
ON 0 V
65 (V) Ground All doors LOCK Output All doors LOCK (Actuator is activated) 12 V
Other then LOCK (Actuator is not activated) 0 V
66 (G) Ground Passenger door and rear door UNLOCK Output Passenger door and rear door UNLOCK (Actuator is activated) 12 V
Other then UNLOCK (Actuator is not activated) 0 V
67 (B) Ground Ground Output Ignition switch ON 0 V
68 (L) Ground P/W power supply (IGN) Output Ignition switch ON 12 V
69 (P) Ground P/W power supply (BAT) Output Ignition switch OFF 12 V
70 (Y) Ground Battery power supply Input Ignition switch OFF Battery voltage
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