Physical Values
| 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 | - | |
| 3 (GR) |
Ground | Communication signal (AMP.→ METER) | Input | Ignition switch ON | - |
|
| 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 | - | |
| 25 (B) |
Ground | Communication signal (AMP.→ LCD) | Input | Ignition switch ON | - | |
| 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). |
| 27 (V) |
Ground | Parking brake switch signal | Input | Ignition switch ON | Parking brake applied | 0 V |
| Parking brake released | ||||||
| 28 (SB) |
Ground | Brake fluid level switch signal | Input | Ignition switch ON | Brake fluid level is normal. | |
| 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 |
|
12 V |
|
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 |
|
|
|
||||||
|
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 | |||||