Terminals and Reference Value for Combination Meter
WARNING: This page is about a different car, the 2008 Infiniti FX45 and 2008 Infiniti FX35. However, it is still accessible from the selected car via links, so may be relevant.
TERMINALS AND REFERENCE VALUE FOR COMBINATION METER
| Terminal No. | Wire color | Item | Condition | Reference value | |
|---|---|---|---|---|---|
| Ignition switch | Operation or condition | ||||
| 1 | G | Vehicle speed signal (8-pulse) | ON | Speedometer operated [When vehicle speed is approx. 40 km/h (25 MPH)] |
NOTE:
Maximum voltage may be 5 V due to specifications (connected units).
|
| 4 | LG | ACC power supply | ACC | - | Battery voltage |
| 5 | B | Ground | ON | - | Approx. 0 V |
| 6 | |||||
| 7 | G/Y | Ignition power supply | ON | - | Battery voltage |
| 8 | R/W | Battery power supply | OFF | - | Battery voltage |
| 13 | L/B | TX communication line (To unified meter and A/C amp.) | ON | - | |
| 14 | PU | RX communication line (From unified meter and A/C amp.) | ON | - | |
| 15 | B | Ground | ON | - | Approx. 0 V |
| 25 | - | Illumination control switch (-) | OFF | Illumination control switch (-) is pressed. | Approx. 0 V |
| Illumination control switch (-) is released. | Approx. 5 V | ||||
| 26 | - | Illumination control switch (+) | OFF | Illumination control switch (+) is pressed. | Approx. 0 V |
| Illumination control switch (+) is released. | Approx. 5 V | ||||
| 27 | - | Odo/trip meter and illumination control switch ground | OFF | - | Approx. 0 V |
| 35 | - | Trip reset switch | OFF | Trip reset switch is pressed | Approx. 0 V |
| Trip reset switch is released | Approx. 5 V | ||||
| 36 | - | Trip transfer switch | OFF | Trip transfer switch is pressed | Approx. 0 V |
| Trip transfer switch is released | Approx. 5 V | ||||