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Physical Values

Fig 1: Identifying BCM (Body Control Module) Terminal Layout
G05371107Courtesy of NISSAN MOTOR CO., U.S.A.
CAUTION:
  • Check combination switch system terminal waveform under the loaded condition with lighting switch, turn signal switch and wiper switch OFF is not to be fluctuated by being overloaded.
  • Turn wiper intermittent dial position to 4 except when checking waveform or voltage of wiper intermittent dial position. Wiper intermittent dial position can be confirmed on CONSULT-III. Refer to "COMB SW : CONSULT-III FUNCTION (BCM - COMB SW) ".
  • BCM reads the status of the combination switch at 10 ms internal normally. Refer to "SYSTEM DIAGRAM ".
TERMINAL DESCRIPTION

Terminal No. (Wire color) Description Condition Value (Approx.)
+ - Signal name Input/Output
1 (V) Ground Ignition key hole illumination control Output Ignition key hole illumination OFF Battery voltage
ON 0 V
2 (G) Ground Combination switch INPUT 5 Input Combination switch (Wiper intermittent dial 4) All switch OFF 0 V
Turn signal switch RH
G04878919Courtesy of NISSAN MOTOR CO., U.S.A.
Lighting switch HI
Lighting switch 1ST
Lighting switch 2ND
G04878920Courtesy of NISSAN MOTOR CO., U.S.A.
3 (Y) Ground Combination switch INPUT 4 Input Combination switch (Wiper intermittent dial 4) All switch OFF 0 V
Turn signal switch LH
G04878920Courtesy of NISSAN MOTOR CO., U.S.A.
Lighting switch PASS
Lighting switch 2ND
Front fog lamp switch ON
G04878924Courtesy of NISSAN MOTOR CO., U.S.A.
4 (W) Ground Combination switch INPUT 3 Input Combination switch (Wiper intermittent dial 4) All switch OFF 0 V
Front wiper switch LO
G04878919Courtesy of NISSAN MOTOR CO., U.S.A.
Front wiper switch MIST
Front wiper switch INT
5 (R) Ground Combination switch INPUT 2 Input Combination switch All switch OFF (Wiper intermittent dial 4) 0 V
Front washer switch (Wiper intermittent dial 4)
G04878919Courtesy of NISSAN MOTOR CO., U.S.A.
Rear washer 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)
G04878924Courtesy of NISSAN MOTOR CO., U.S.A.
6 (P) 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)
G04878582Courtesy of NISSAN MOTOR CO., U.S.A.
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
G04878685Courtesy of NISSAN MOTOR CO., U.S.A.
Any of the condition below with all switch OFF
  • Wiper intermittent dial 6
  • Wiper intermittent dial 7
G04878683Courtesy of NISSAN MOTOR CO., U.S.A.
7 (L) Ground Door key cylinder switch UNLOCK signal Input Door key cylinder switch NEUTRAL position
G05371119Courtesy of NISSAN MOTOR CO., U.S.A.
UNLOCK position 0 V
8 (R) Ground Door key cylinder switch LOCK signal Input Door key cylinder switch NEUTRAL position
G05371119Courtesy of NISSAN MOTOR CO., U.S.A.
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 (SB) Ground Rear window defogger switch Input Rear window defogger switch Not pressed Battery voltage
Pressed 0 V
11 (SB) Ground Ignition switch ACC Input Ignition switch OFF 0 V
Ignition switch ACC or ON Battery voltage
12 (P) Ground Passenger door switch Input Passenger door switch OFF (When passenger door closed)
G05371120Courtesy of NISSAN MOTOR CO., U.S.A.
ON (When passenger door opened) 0 V
13 (LG) Ground Rear door switch RH Input Rear door switch RH OFF (When rear door RH closed)
G05371119Courtesy of NISSAN MOTOR CO., U.S.A.
ON (When rear door RH opened) 0 V
15(1) (O) Ground Tire pressure warning check switch Input Ignition switch OFF
G05371122Courtesy of NISSAN MOTOR CO., U.S.A.
18(1) (O) Ground Remote keyless entry receiver ground Input Ignition switch ON 0 V
19(1) (V) Ground Remote keyless entry receiver power supply Input Without Intelligent Key system At any condition 5 V
With Intelligent Key system
  • Ignition switch OFF
  • For 3 seconds after ignition switch OFF to ON
 0 V
3 seconds or later after ignition switch OFF to ON 5 V
20(1) (GR) Ground Remote keyless entry receiver signal Input Without Intelligent Key system At any condition
G05371123Courtesy of NISSAN MOTOR CO., U.S.A.
NOTE: The wave form changes according to signal-receiving condition.
With Intelligent Key system
  • Ignition switch OFF
  • For 3 seconds after ignition switch OFF to ON
 0 V
3 seconds or later after ignition switch OFF to ON
G05371123Courtesy of NISSAN MOTOR CO., U.S.A.
NOTE: The wave form changes according to signal-receiving condition.
21 (G) Ground Immobilizer antenna signal (Clock) Input/Output Ignition switch OFF Battery voltage
23 (B) Ground Security indicator signal Input Security indicator ON 0 V
Blinking (Ignition switch OFF)
G05371125Courtesy of NISSAN MOTOR CO., U.S.A.
OFF Battery voltage
25 (BR) Ground Immobilizer antenna signal (Rx, Tx) Input/Output Ignition switch OFF Battery voltage
27 (Y) Ground A/C switch Input Ignition switch OFF
G05371126Courtesy of NISSAN MOTOR CO., U.S.A.
Ignition switch ON A/C switch OFF
A/C switch ON 0 V
28 (LG) Ground Blower fan switch Input Ignition switch OFF
G05371127Courtesy of NISSAN MOTOR CO., U.S.A.
Ignition switch ON Blower fan switch OFF
Blower fan switch ON 0 V
29 (W) Ground Hazard switch Input Hazard switch OFF Battery voltage
ON 0 V
30 (G) Ground Back door opener switch Input Back door opener switch Not pressed Battery voltage
Pressed 0 V
32 (BR) Ground Combination switch OUTPUT 5 Output Combination switch All switch OFF (Wiper intermittent dial 4)
G04878928Courtesy of NISSAN MOTOR CO., U.S.A.
Front fog lamp switch ON (Wiper intermittent dial 4)
G04878929Courtesy of NISSAN MOTOR CO., U.S.A.
Rear wiper 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 6
  • Wiper intermittent dial 7
33 (GR) Ground Combination switch OUTPUT 4 Output Combination switch All switch OFF (Wiper intermittent dial 4)
G04878928Courtesy of NISSAN MOTOR CO., U.S.A.
Lighting switch 1ST (Wiper intermittent dial 4)
G04878931Courtesy of NISSAN MOTOR CO., U.S.A.
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 (L) Ground Combination switch OUTPUT 3 Output Combination switch All switch OFF (Wiper intermittent dial 4)
G04878928Courtesy of NISSAN MOTOR CO., U.S.A.
Lighting switch 2ND (Wiper intermittent dial 4)
G04878931Courtesy of NISSAN MOTOR CO., U.S.A.
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 (B) Ground Combination switch OUTPUT 2 Output Combination switch (Wiper intermittent dial 4) All switch OFF
G04878928Courtesy of NISSAN MOTOR CO., U.S.A.
Lighting switch 2ND
G04878931Courtesy of NISSAN MOTOR CO., U.S.A.
Lighting switch PASS
Front wiper switch INT
Front wiper switch HI
36 (V) Ground Combination switch OUTPUT 1 Output Combination switch (Wiper intermittent dial 4) All switch OFF
G04878928Courtesy of NISSAN MOTOR CO., U.S.A.
Turn signal switch RH
G04878931Courtesy of NISSAN MOTOR CO., U.S.A.
Turn signal switch LH
Front wiper switch LO (Front wiper switch MIST)
Front washer switch ON
37 (LG) Ground Key switch Input Insert mechanical key into ignition key cylinder Battery voltage
Remove mechanical key from ignition key cylinder 0 V
38 (G) Ground Ignition switch ON Input Ignition switch OFF or ACC 0 V
Ignition switch ON or START Battery voltage
39 (L) Ground CAN-H Input/Output - -
40 (P) Ground CAN-L Input/Output - -
43 (V) Ground Back door switch Input Back door switch OFF (When back door closed)
G05371138Courtesy of NISSAN MOTOR CO., U.S.A.
ON (When back door opened) 0 V
44 (B) Ground Rear wiper auto stop Input Ignition switch ON Rear wiper stop position 0 V
Any position other than rear wiper stop position Battery voltage
45 (P) Ground Door lock and unlock switch LOCK signal Input Door lock and unlock switch NEUTRAL position
G05371126Courtesy of NISSAN MOTOR CO., U.S.A.
LOCK position 0 V
46 (BR) Ground Door lock and unlock switch UNLOCK signal Input Door lock and unlock switch NEUTRAL position
G05371126Courtesy of NISSAN MOTOR CO., U.S.A.
UNLOCK position 0 V
47 (W) Ground Driver door switch Input Driver door switch OFF (When driver door closed)
G05371119Courtesy of NISSAN MOTOR CO., U.S.A.
ON (When driver door opened) 0 V
48 (GR) Ground Rear door switch LH Input Rear door switch LH OFF (When rear door LH closed)
G05371142Courtesy of NISSAN MOTOR CO., U.S.A.
ON (When rear door LH opened) 0 V
49 (L) Ground Back door lamp control Output Back door lamp switch DOOR position Back door is closed (Back door lamp turns OFF) Battery voltage
Back door is opened (Back door lamp turns ON) 0 V
53 (V) Ground Back door open Output Back door opener switch Not pressed (Back door actuator is activated) 0 V
Pressed (Back door actuator is activated) Battery voltage
55 (SB) Ground Rear wiper motor Output Ignition switch ON Rear wiper switch OFF 0 V
Rear wiper switch ON Battery voltage
56 (Y) Ground Interior room lamp power supply Output After passing the interior room lamp battery saver operation time 0 V
Any other time after passing the interior room lamp battery saver operation time Battery voltage
57 (G) Ground Battery power supply Input Ignition switch OFF Battery voltage
59 (L) Ground Driver door UNLOCK Output Driver door UNLOCK (Actuator is activated) Battery voltage
Other then UNLOCK (Actuator is not activated) 0 V
60 (BR) Ground Turn signal LH Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch LH
G04922748Courtesy of NISSAN MOTOR CO., U.S.A.
61 (GR) Ground Turn signal RH Output Ignition switch ON Turn signal switch OFF 0 V
Turn signal switch RH
G04922748Courtesy of NISSAN MOTOR CO., U.S.A.
63 (R) Ground Interior room lamp timer control Output Interior room lamp OFF Battery voltage
ON 0 V
65 (V) Ground All doors LOCK Output All doors LOCK (Actuator is activated) Battery voltage
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) Battery voltage
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 (RAP) Output Ignition switch ON Battery voltage
69 (P) Ground P/W power supply (BAT) Output Ignition switch OFF Battery voltage
70 (Y) Ground Battery power supply Input Ignition switch OFF Battery voltage
(1) Except for Mexico
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