LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 1993 >> SVX >> Repair and Diagnosis >> Engine Performance >> Sensor Range Charts >> Engine Controls - Sensor Operating Range Charts >> Sensor Operating Range Charts >> Turbocharger Pressure Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Turbocharger Pressure Sensor

TURBOCHARGER PRESSURE SENSOR RESISTANCE (LEGACY)

ECU Connector (1) Sensor Connector Ohms
Pin No. 3 White Wire 0
Pin No. 4 Black Wire 0
Pin No. 5 Red Wire 0
(1) Unplug ECU and pressure sensor connectors. Measure resistance between indicated pins and terminals of connectors.
TURBOCHARGER PRESSURE SENSOR VOLTAGE (LEGACY) (1)

Terminals Voltage
Sensor Connector
Red Wire & Black Wire (2) 3.1
Red Wire & Black Wire (3) 2.6
Red Wire & Black Wire (4) 2.1
(1) Apply 5 volts across terminals No. 1 (White wire) and No. 2 (Red wire), then connect terminal No. 1 to positive voltage and terminal No. 2 to negative voltage. Connect vacuum pump to pressure sensor hose fitting. Measure voltage across specified terminals when pressure is applied to sensor.
(2) With 7.87 in. Hg pressure applied to sensor.
(3) With no pressure or vacuum applied to sensor.
(4) With 7.87 in. Hg vacuum applied to sensor.
scientia non olet · About LEMON Manuals