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Terminals and Reference Values for BCM

WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
  • Check combination switch system terminal waveform under the loaded condition with lighting switch, turn signal switch and wiper switch OFF not to be fluctuated by overloaded.
  • Turn wiper dial position to 4 except when checking waveform or voltage of wiper dial position. Wiper dial position can be confirmed on CONSULT-III. Refer to "DATA MONITOR ".
TERMINALS AND REFERENCE VALUES CHART

Terminal No. Wire color Signal name Measuring condition Reference value
Ignition switch Operation or condition
4 R/G Combination switch input 3 ON Lighting, turn, wiper OFF (Wiper dial position 4) Lighting switch AUTO
G05214853Courtesy of NISSAN MOTOR CO., U.S.A.
OFF Approx. 0 V
11 V Ignition switch (ACC) ACC - Battery voltage
12 P Front door switch passenger side signal OFF Front door switch passenger side ON (open) Approx. 0 V
OFF (closed)
G04922879Courtesy of NISSAN MOTOR CO., U.S.A.
13 O/L Rear door switch RH signal OFF Rear door switch RH ON (open) Approx. 0 V
OFF (closed)
G04922882Courtesy of NISSAN MOTOR CO., U.S.A.
14 W/B Optical sensor signal ON When optical sensor is illuminated. 3.1 V or more(1)
When optical sensor is not illuminated. 0.6 V or less
17 Y Optical sensor power supply ON - Approx. 5 V
18 B Optical sensor ground ON - Approx. 0 V
33 GR Combination switch output 4 ON Lighting, turn, wiper OFF (Wiper dial position 4) Lighting switch AUTO
G04878586Courtesy of NISSAN MOTOR CO., U.S.A.
OFF
G05214407Courtesy of NISSAN MOTOR CO., U.S.A.
38 W Ignition switch (ON) ON - Battery voltage
39 L CAN - H - - -
40 P CAN - L - - -
42 P Battery power supply OFF - Battery voltage
52 B Ground ON - Approx. 0 V
55 W Battery power supply OFF - Battery voltage
62 V Front door switch driver side signal OFF Front door switch driver side ON (open) Approx. 0 V
OFF (closed)
G05214407Courtesy of NISSAN MOTOR CO., U.S.A.
63 R/G Rear door switch LH signal OFF Rear door switch LH ON (open) Approx. 0V
OFF (closed)
G05214407Courtesy of NISSAN MOTOR CO., U.S.A.
NOTE:
(1) Optical sensor must be securely subjected to work lamp light. If the optical sensor is insufficiently illuminated, the measured value may not satisfy standard.
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