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Home >> Toyota >> 1988 >> 4Runner Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Computer Control System >> Component Testing >> Turbocharging Pressure Sensor >> Power Source

Power Source

Turn ignition on. Disconnect turbocharging pressure sensor connector and measure voltage between terminals "VC" and "E2" of harness connector. See Fig 1. Voltage should be 4-6 volts.

Fig 1: Measuring Voltage To Turbocharging Pressure Sensor
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