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Terminals and Reference Value for BCM

WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
BCM TERMINALS AND REFERENCE

Terminal No. Wire color Signal name Measuring condition Reference value
Ignition switch Operation or condition
2 W/L Combination switch input 5 ON Lighting, turn, wiper switch (Wiper intermittent dial position 4) OFF Approx. 0 V
Any of the conditions below
  • Lighting switch 1ST
  • Lighting switch HIGH beam

    (Operates only HIGH beam switch)

  • Turn signal switch to right
G04084530

Approx. 1.0 V
Lighting switch 2ND
G04123901

Approx. 2.0 V
3 G Combination switch input 4 ON Lighting, turn, wiper switch (Wiper intermittent dial position 4) OFF Approx. 0 V
Any of the conditions below
  • Lighting switch 2ND
  • Lighting switch PASSING

    (Operates only PASSING switch)

  • Turn signal switch to left
G04084530

Approx. 1.0 V
4 G/R Combination switch input 3 ON Lighting, turn, wiper switch (Wiper intermittent dial position 4) OFF Approx. 0 V
Any of the conditions below
  • Front wiper switch MIST
  • Front wiper switch INT
  • Front wiper switch LO
G04084530

Approx. 1.0 V
5 W/G Combination switch input 2 ON Lighting, turn, wiper switch OFF (Wiper intermittent dial position 4) Approx. 0 V
Any of the conditions below
  • Front washer switch
  • Wiper intermittent dial position 1
  • Wiper intermittent dial position 5
  • Wiper intermittent dial position 6
G04084530

Approx. 1.0 V
6 W/R Combination switch input 1 ON Lighting, turn, wiper switch OFF (Wiper intermittent dial position 4) Approx. 0 V
Any of the conditions below
  • Front wiper switch HI
  • Wiper intermittent dial position 3
G04084530

Approx. 1.0 V
Any of the conditions below
  • Wiper intermittent dial position 1
  • Wiper intermittent dial position 2
G04123906

Approx. 1.7 V
Any of the conditions below
  • Wiper intermittent dial position 6
  • Wiper intermittent dial position 7
G04084256

Approx. 0.8 V
32 GY Combination switch output 5 ON Lighting, turn, wiper switch OFF (Wiper intermittent dial position 4)
G04078527

Approx. 7.2 V
Any of the conditions below
  • Wiper intermittent dial position 1
  • Wiper intermittent dial position 2
  • Wiper intermittent dial position 6
  • Wiper intermittent dial position 7
G04123909

Approx. 1.0 V
33 L Combination switch output 4 ON Lighting, turn, wiper switch OFF (Wiper intermittent dial position 4)
G04078527

Approx. 7.2 V
Any of the conditions below
  • Lighting switch 1ST (The same result with lighting switch 2ND)
  • Wiper intermittent dial position 1
  • Wiper intermittent dial position 5
  • Wiper intermittent dial position 6
G04084542

Approx. 1.2 V
34 PU Combination switch output 3 ON Lighting, turn, wiper switch OFF (Wiper intermittent dial position 4)
G04078527

Approx. 7.2 V
Any of the conditions below
  • Lighting switch 2ND
  • Lighting switch HI beam

    (Operates only HI beam switch)

  • Wiper intermittent dial position 1
  • Wiper intermittent dial position 2
  • Wiper intermittent dial position 3
G04084542

Approx. 1.2 V
35 Y/R Combination switch output 2 ON Lighting, turn, wiper switch (Wiper intermittent dial position 4) OFF
G04078527

Approx. 7.2 V
Any of the conditions below
  • Lighting switch 2ND
  • Lighting switch PASSING

    (Operates only PASSING switch)

  • Front wiper switch INT
  • Front wiper switch HI
G04084542

Approx. 1.2 V
36 Y Combination switch output 1 ON Lighting, turn, wiper switch (Wiper intermittent dial position 4) OFF
G04078527

Approx. 7.2 V
Any of the conditions below
  • Turn signal switch to right
  • Turn signal switch to left
  • Front wiper switch MIST
  • Front wiper switch LO
  • Front washer switch
G04084542

Approx. 1.2 V
37 B/P Key switch signal OFF Key is removed Approx. 0 V
Key is inserted Approx. 12 V
38 W/L Ignition power supply ON - Battery voltage
39 L CAN H - - -
40 P CAN L - - -
42 GY Battery power supply (FUSE) OFF - Battery voltage
52 B Ground ON - Approx. 0 V
55 W/R Battery power supply (F/L) OFF - Battery voltage
62 W Front door switch signal OFF Driver's door ON (open) Approx. 0 V
OFF (close) Approx. 5 V
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