Vehicle Speed Sensor (VSS)

VEHICLE SPEED SENSOR (VSS) VOLTAGE ⁽¹⁾

Application

ECU Connector Pin No.

Wire Color

Impreza

8 & 11

⁽²⁾

Justy

4 (22-Pin)

LT GRN/BLK

Legacy

11 (12-Pin)

GRN/BLK

Loyale

22 (24-Pin)

YEL/GRN

SVX

11 (12-Pin)

YEL/RED

⁽¹⁾	Turn ignition on. Connect voltmeter between indicated terminal and ground. Slowly rotate drive wheels. Voltage should fluctuate between zero and about 5 volts (Legacy) or 2 volts (except Legacy).

⁽²⁾	Measure resistance between specified instrument cluster terminals while rotating speedometer drive. Resistance should fluctuate from less than 10 ohms to open circuit 4 times per revolution.