LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2011 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter, Warning Lamp & Indicator -- G37 Convertible >> Ecu Diagnosis Information >> Combination Meter >> Reference Value >> Physical Values

Physical Values

TERMINAL WIRE COLOR REFERENCE CHART

Terminal No. (Wire color) Description Condition Value (Approx.)
+ - Signal name Input/Output
1 (V) Ground Battery power supply Input Ignition switch OFF - Battery voltage
2 (LG) Ground Communication signal (METER→ AMP.) Output Ignition switch ON -
G07159219Courtesy of NISSAN MOTOR CO., U.S.A.
3 (GR) Ground Communication signal (AMP.→ METER) Input Ignition switch ON -
G07159220Courtesy of NISSAN MOTOR CO., U.S.A.
5 (B) Ground Ground - Ignition switch ON - 0 V
6 (W) Ground Alternator signal Input Ignition switch ON Charge warning lamp ON 0 V
Charge warning lamp OFF 12 V
7 (LG) Ground Air bag signal Input Ignition switch ON Air bag warning lamp ON 4 V
Air bag warning lamp OFF 0 V
10 (R) Ground Security signal Input Ignition switch OFF Security warning lamp ON 0 V
Security warning lamp OFF 12 V
15 (B) Ground Ground - Ignition switch ON - 0 V
16 (B) Ground Meter control switch ground - Ignition switch ON - 0 V
21 (R) Ground Ignition signal Input Ignition switch ON - 12 V
22 (B) Ground Ground - Ignition switch ON - 0 V
24 (SB) Ground Communication signal (LCD→ AMP.) Output Ignition switch ON -
G07159221Courtesy of NISSAN MOTOR CO., U.S.A.
25 (B) Ground Communication signal (AMP.→ LCD) Input Ignition switch ON -
G07159222Courtesy of NISSAN MOTOR CO., U.S.A.
26 (R) Ground Vehicle speed signal (8-pulse) Input Ignition switch ON Speedometer operated [When vehicle speed is approx. 40 km/h (25 MPH)]
NOTE: The maximum voltage varies depending on the specification (destination unit).
G07159223Courtesy of NISSAN MOTOR CO., U.S.A.
27 (V) Ground Parking brake switch signal Input Ignition switch ON Parking brake applied 0 V
Parking brake released
G07159224Courtesy of NISSAN MOTOR CO., U.S.A.
28 (SB) Ground Brake fluid level switch signal Input Ignition switch ON Brake fluid level is normal.
G07159225Courtesy of NISSAN MOTOR CO., U.S.A.
The brake fluid level is lower than the low level 0 V
29 (L) Ground Seat belt buckle switch signal (driver side) Input Ignition switch ON When driver seat belt is fastened 12 V
When driver seat belt is unfastened 0 V
30 (G) Ground Seat belt buckle switch signal (passenger side) Input Ignition switch ON
  • When getting in the passenger seat
  • When passenger seat belt is fastened
12 V
  • When getting in the passenger seat
  • When passenger seat belt is unfastened
0 V
31 (L) Ground Washer level switch signal Input Ignition switch ON Washer level switch ON 0 V
Washer level switch OFF 5 V
33 (R) Ground Illumination control signal Output Ignition switch ON
  • Lighting switch 1ST
  • When meter illumination is maximum
G07159226Courtesy of NISSAN MOTOR CO., U.S.A.
  • Lighting switch 1ST
  • When meter illumination is step 12
G07159227Courtesy of NISSAN MOTOR CO., U.S.A.
  • Lighting switch 1ST
  • When meter illumination is minimum
10 V
36 (LG) 16 (B) Select switch signal Input Ignition switch ON When is pressed 0 V
Other than the above 5 V
37 (SB) 16 (B) Enter switch signal Input Ignition switch ON When □ is pressed 0 V
Other than the above 5 V
38 (L) 16 (B) Trip A/B reset switch signal Input Ignition switch ON When trip A/B reset switch is pressed 0 V
Other than the above 5 V
39 (P) 16 (B) Illumination control switch signal (-) Input Ignition switch ON When switch is pressed 0 V
Other than the above 5 V
40 (BG) 16 (B) Illumination control switch signal (+) Input Ignition switch ON When switch is pressed 0 V
Other than the above 5 V