Electrical Specification
NOTE:
Measure after warming up.
| Item | Connector No. | Terminal No. | Measuring conditions | Measured value | Resistance between terminal and chassis ground | Remarks |
|---|---|---|---|---|---|---|
| P/L solenoid output | B55 | 6 | Engine ON, "P" range, accelerator OFF, brake ON | 3.5 - 7.5 V | 3 - 9 Ω (ATF temperature 20°C (68°F)) | Drive frequency: 300 Hz |
| I/C oil pressure switch input | B55 | 20 | While driving at 1st - 3rd of manual mode | 6 V or more | ||
| While driving at 4th or 5th of manual mode | Less than 1.5 V | |||||
| Power GND1 | B55 | 12 | Always | Approx. 0 V | - | |
| CAN communication line (+) | B54 | 21 | - | - | - | |
| CAN communication line (-) | B54 | 20 | - | - | - | |
| ATF temperature sensor input | B55 | 17 | Ignition switch ON ATF oil temperature 20°C (68°F) | 3.5 - 4.3 V | 2.5 - 7.0 kΩ | Measure the resistance with the connector disconnected. |
| Ignition switch ON ATF oil temperature 80°C (176°F) | 1 - 2.2 V | 0.3 - 0.8 kΩ | ||||
| Backup power supply | B54 | 24 | Ignition switch ON | 8 V or more | - | |
| Ignition switch OFF | ||||||
| I/C solenoid output | B55 | 3 | While driving at 1st - 3rd of manual mode | 5 V or more | 3 - 9 Ω (ATF temperature 20°C (68°F)) | Drive frequency: 300 Hz |
| While driving at 4th or 5th of manual mode | Less than 1.5 V | |||||
| H & LR/C solenoid output | B55 | 5 | While driving at 2nd of manual mode | 5 V or more | 3 - 9 Ω (ATF temperature 20°C (68°F)) | Drive frequency: 300 Hz |
| While driving at 1st, 3rd - 5th of manual mode | Less than 1.5 V | |||||
| Power GND2 | B55 | 13 | Always | Approx. 0 V | - | |
| Analog GND | B55 | 18 | Always | Approx. 0 V | - | |
| Fr/B solenoid output | B55 | 4 | While driving at other than 4th of manual mode | 5 V or more | 3 - 9 Ω (ATF temperature 20°C (68°F)) | Drive frequency: 300 Hz |
| While driving at 4th of manual mode | Less than 1.5 V | |||||
| L/U solenoid output | B55 | 7 | When lock-up | 3 V or more | 3 - 9 Ω (ATF temperature 20°C (68°F)) | Drive frequency: 300 Hz |
| When not lock-up | Less than 1 V | |||||
| D/C solenoid output | B55 | 1 | While driving at 1st or 5th of manual mode | 5 V or more | 3 - 9 Ω (ATF temperature 20°C (68°F)) | Drive frequency: 300 Hz |
| While driving at 2nd - 4th of manual mode | Less than 1.5 V | |||||
| D/C oil pressure switch input | B55 | 22 | While driving at 1st or 5th of manual mode | 6 V or more | ||
| While driving at 2nd-4th of manual mode | Less than 1.5 V | |||||
| Data link signal (Subaru Select Monitor communication line) | B54 | 8 | Ignition switch ON | 8 V or more | - | |
| Ignition switch OFF | Less than 1 V | |||||
| Sensor GND (analog) | B55 | 16 | Always | Approx. 0 V | - | |
| H & LR/C oil pressure switch input | B55 | 14 | While driving at 2nd of manual mode | 6 V or more | - | |
| While driving at 3rd-5th of manual mode | Less than 1.5 V | |||||
| Fwd/B solenoid output | B55 | 19 | While driving at 1st or 2nd of manual mode | 5 V or more | Drive frequency: 300 Hz | |
| While driving at 3rd-5th of manual mode | Less than 1.5 V | |||||
| Fwd/B oil pressure switch input | B55 | 21 | While driving at 1st or 2nd of manual mode | Less than 1.5 V | ||
| While driving at 3rd-5th of manual mode | 6 V or more | |||||
| Front vehicle speed sensor input | B55 | 24 | While driving at 2nd and 20 km/h (12 MPH) of manual mode | Approx. 500 - 700 RPM | - | Use the Subaru Select Monitor. |
| While driving at 4th and 80 km/h (50 MPH) of manual mode | Approx. 2, 000 - 2, 500 RPM | Use the Subaru Select Monitor. | ||||
| Inhibitor switch 1 input | B55 | 8 | Ignition switch ON, "P" range | Less than 0.5 V | - | |
| Ignition switch ON, "N" range | 5 V or more | |||||
| Inhibitor switch 2 input | B55 | 9 | Ignition switch ON, "P" range | 5 V or more | - | |
| Ignition switch ON, "D" range | Less than 0.5 V | |||||
| Ignition power supply | B55 | 27 | Ignition switch ON | 8 V or more | - | |
| Ignition switch OFF | Less than 1 V | |||||
| Rear vehicle speed sensor input | B55 | 23 | While driving at 2nd and 20 km/h (12 MPH) of manual mode | Approx. 500 - 700 RPM | - | Use the Subaru Select Monitor. |
| While driving at 4th and 80 km/h (50 MPH) of manual mode | Approx. 2, 000 - 2, 500 RPM | Use the Subaru Select Monitor. | ||||
| Fr/B oil pressure switch input | B55 | 15 | While driving at other than 4th of manual mode | Less than 1.5 V | - | |
| While driving at 4th of manual mode | 6 V or more | |||||
| Turbine speed sensor 1 input | B55 | 26 | 2nd of manual mode, turbine speed sensor is 2, 000 RPM (Read from Subaru Select Monitor) | Approx. 0 RPM | - | Use the Subaru Select Monitor. |
| 4th of manual mode, turbine speed sensor is v2, 000 RPM (Read from Subaru Select Monitor) | Approx. 1, 900 - 2, 100 RPM | Use the Subaru Select Monitor. | ||||
| Inhibitor switch 3 input | B55 | 10 | Ignition switch ON, "R" range | 5 V or more | - | |
| Ignition switch ON, "D" range | Less than 0.5 V | |||||
| Control GND1 | B54 | 23 | Ignition switch ON | Approx. 0 V | ||
| Ignition switch OFF | ||||||
| Control GND2 | B54 | 22 | Ignition switch ON | Approx. 0 V | ||
| Ignition switch OFF | ||||||
| Inhibitor switch 4 input | B55 | 11 | Ignition switch ON, "P" range | Less than 0.5 V | - | |
| Ignition switch ON, "D" range | 5 V or more | |||||
| Back-up light relay output | B54 | 13 | Ignition switch ON, "R" range | Less than 1 V | 90 - 110 Ω (ATF temperature 25°C (77°F)) | |
| Ignition switch ON, other than "R" range | 8 V or more | |||||
| AWD solenoid output | B55 | 2 | Engine ON, "P" range or "N" range, accelerator OFF | Less than 1 V | 3 - 9 Ω (ATF temperature 20°C (68°F)) | Drive frequency: 300 Hz |
| Engine ON, "D" range, accelerator OFF, brake ON | 2 V or more | |||||
| Turbine speed sensor 2 input | B55 | 25 | 2nd gear of manual mode, turbine speed sensor is 2, 000 RPM (Read from Subaru Select Monitor) | Approx. 1, 200 - 1, 500 RPM | - | Use the Subaru Select Monitor. |
| 4th of manual mode, turbine speed sensor is 2, 000 RPM (Read from Subaru Select Monitor) | Approx. 1, 900 - 2, 100 RPM | - | Use the Subaru Select Monitor. | |||
| PN signal output | B54 | 11 | Ignition switch ON, Other than "P" range or "N" range | 8 V or more | - | |
| Ignition switch ON, "P" range or "N" range | Less than 1 V | - | ||||
| Ignition power supply 1 | B54 | 26 | Ignition switch ON | 8 V or more | - | |
| Ignition switch OFF | Less than 1 V | - | ||||
| Ignition power supply 2 | B54 | 19 | Ignition switch ON | 8 V or more | - | |
| Ignition switch OFF | Less than 1 V | - | ||||
| Ignition power supply 3 | B54 | 18 | Ignition switch ON | 8 V or more | - | |
| Ignition switch OFF | Less than 1 V | - | ||||
| Ignition power supply 4 | B54 | 25 | Ignition switch ON | 8 V or more | - | |
| Ignition switch OFF | Less than 1 V | - | ||||
| Paddle shift DOWN switch | B54 | 4 | Ignition switch ON, Paddle shift DOWN switch | ON Less than 1 V | - | |
| Ignition switch ON, Paddle shift DOWN switch OFF | 8 V or more | - | ||||
| Paddle shift UP switch | B54 | 5 | Ignition switch ON, Paddle shift UP switch ON | Less than 1 V | - | |
| Ignition switch ON, Paddle shift UP switch OFF | 8 V or more | - | ||||
| Manual mode switch | B54 | 6 | Ignition switch ON, Manual mode switch ON | Less than 1 V | - | |
| Ignition switch ON, Manual mode switch OFF | 8 V or more | - |