Physical Values
|
Terminal No. (Wire color) |
Description |
Condition |
Value (Approx.) |
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|
+ |
- |
Signal name |
Input/ Output |
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|
1 (B) |
Ground |
Ground |
-- |
-- |
-- |
0 V |
|
|
2 (BR) |
Ground |
Ignition signal |
-- |
Ignition switch ON or START |
-- |
Battery voltage |
|
|
3 (L) |
Ground |
Steering switch ground |
-- |
-- |
-- |
0 V |
|
|
19 (LG) |
Ground |
M CAN-Low |
-- |
-- |
-- |
-- |
|
|
20 (SB) |
Ground |
M CAN-High |
-- |
-- |
-- |
-- |
|
|
21 (R) |
Ground |
Battery power supply |
-- |
-- |
-- |
Battery voltage |
|
|
23 (Y) |
Ground |
Steering switch input 1 |
-- |
Ignition switch ON |
Keep pressing BACK switch |
0 V |
|
|
Keep pressing MENU UP switch |
0.5 V |
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|
Keep pressing MENU DOWN switch |
1.2 V |
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|
Keep pressing VR switch |
2.1 V |
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|
Keep pressing OK switch |
3.3 V |
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|
Other than the above |
5.0 V |
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|
24 (GR) |
Ground |
Steering switch input 2 |
-- |
Ignition switch ON |
Keep pressing VOLUME DOWN switch |
0 V |
|
|
Keep pressing VOLUME UP switch |
0.5 V |
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|
Keep pressing TEL switch |
1.2 V |
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|
Keep pressing DISPLAY BACK switch |
2.1 V |
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|
Keep pressing DISPLAY NEXT switch |
3.3 V |
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|
Other than the above |
5.0 V |
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|
29 (G) |
Ground |
Washer fluid level switch signal |
Input |
Ignition switch ON |
Washer fluid level switch ON |
0 V |
|
|
Washer fluid level switch OFF |
5.0 V |
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|
30 (Y) |
Ground |
Front seat belt buckle switch LH signal |
Input |
Ignition switch ON |
When driver seat belt is fastened |
5.0 V |
|
|
When driver seat belt is unfastened |
0 V |
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|
31 (V) |
Ground |
Brake fluid level switch signal |
Input |
Ignition switch ON |
Brake fluid level low |
0 V |
|
|
Brake fluid level normal |
5.0 V |
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|
36 (G) |
Ground |
Paddle shift down signal |
Input |
Ignition switch ON |
Paddle shift DOWN operation |
0 V |
|
|
Other than the above |
5.0 V |
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|
37 (P) |
Ground |
Paddle shift up signal |
Input |
Ignition switch ON |
Paddle shift UP operation |
0 V |
|
|
Other than the above |
5.0 V |
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|
38 (P) |
Ground |
Security signal |
Input |
Ignition switch OFF |
Security indicator ON |
0 V |
|
|
Security indicator OFF |
Battery voltage |
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|
39 (P) |
Ground |
CAN-Low |
-- |
-- |
-- |
-- |
|
|
40 (L) |
Ground |
CAN-High |
-- |
-- |
-- |
-- |
|
|
41 (B) |
Ground |
Ground |
-- |
-- |
-- |
0 V |
|
|
42 (R) |
Ground |
Ambient sensor signal ground |
-- |
-- |
-- |
0 V |
|
|
43 (P) |
Ground |
Trip reset switch ground |
-- |
-- |
-- |
0 V |
|
|
44 (SB) |
Ground |
Trip reset switch signal |
Input |
Ignition switch OFF or ON |
Trip reset switch is pressed |
0 V |
|
|
Other than the above |
5.0 V |
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|
46 (L) |
Ground |
Fuel level sensor ground |
-- |
Ignition switch ON |
-- |
0 V |
|
|
47 (W) |
Ground |
Day/night illumination |
-- |
-- |
-- |
-- |
|
|
48 (R) |
Ground |
Illumination control signal |
Output |
Ignition switch ON |
|
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|
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|
0 V |
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|
49 (L) |
Ground |
Ambient sensor signal |
Input |
Ignition switch ON |
Changes depending to ambient temperature. |
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|
51 (GR) |
Ground |
Illumination control switch signal (+) |
Input |
Ignition switch OFF or ON |
When illumination control switch (+) is pressed |
0 V |
|
|
Other than the above |
5.0 V |
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|
52 (V) |
Ground |
Illumination control switch signal (-) |
Input |
Ignition switch OFF or ON |
When illumination control switch (-) is pressed |
0 V |
|
|
Other than the above |
5.0 V |
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|
54 (BR) |
46 (L) |
Fuel level sensor signal |
Input |
Ignition switch OFF |
Fuel gauge indication position |
Full |
Less than 94 Ohm |
|
3/4 |
140 Ohm |
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|
1/2 |
186 Ohm |
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|
1/4 |
232 Ohm |
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|
1/8 |
255 Ohm |
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|
Empty |
More than 283 Ohm |
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|
55 (R) |
Ground |
Vehicle speed signal (8-pulse) |
Output |
Ignition switch ON |
Speedometer operated [When vehicle speed is approx. 25 MPH (40 km/h)] |
NOTE:
The maximum voltage varies depending on the specification (destination unit).
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