U0073

VNT (VARIABLE NOZZLE TURBINE) TURBOCHARGER CONTROLLER












1. CHECK THE VOLTAGE BETWEEN SENSOR TERMINALS.
1. Set the starter switch to "LOCK" position.
2. Disconnect the connectors of VNT controller.
3. Set the starter switch to "ON" position.
4. Measure the voltage between VNTV and VNTG terminals of VNT connector (vehicle harness side).

Standard: More than 10 V
(After measurement, turn the starter switch to "LOCK" position.)












2. CHECK THE VOLTAGE BETWEEN VNT ACTUATOR TERMINALS.
1. Set the starter switch to "LOCK" position.
2. Connect the connector of VNT controller.
3. Set the starter switch to "ON" position and measure the voltage between CANL (E22) and CANH (E21) terminals of signal check harness.

Standard: Pulse wave-shape by 0 V - 5 V