Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Pedestrian Alert Control Unit
2014 Subaru Impreza Sport LimitedSECTION Pedestrian Alert Control Unit
WARNING: This page is about a different car, the 2014 Subaru XV Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
| Item | Terminal No. (terminal symbol) | Measuring condition | Measurement value | Note |
|---|---|---|---|---|
| Operational power supply | 1 (IG) | IG ON | 10 V or more | - |
| STOP light signal | 2 (STP) | Brake pedal ON → OFF | 8 V or more → less than 1 V | - |
| Pedestrian alert speaker output (+) | 3 (SP+) | - | - | Pulse output |
| Vehicle speed signal | 6 (SPD) | - | - | Pulse output |
| GND | 7 (GND) | Always | 0 V | - |
| Pedestrian alert speaker output (-) | 8 (SP-) | - | - | Pulse output |
| K-line | 9 (PRST) | - | - | Communication line |
| IND output | 10 (IND) | OFF | 8 V or more | - |
| Shift position signal | 11 (SFTP) | Except for P range | 8 V or more | - |
| Oil pressure signal | 12 (OPSW) | Engine running | 8 V or more | - |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.