ACTUATOR TEST REFERENCE TABLE


Item No.
Inspection item
Drive contents
Inspection conditions
Value to be determined as normal
1
EGR control solenoid valve
-
-
-
2
Variable geometry solenoid valve
Optional duty ratio

  • Engine: Idling after warming up
  • "5 %" inputted

Boost pressure is changed.
3
Intake air control flap
-
-
-
4
Glow control relay
Optional duty ratio

  • Ignition switch: ON
  • "95 %" inputted

Battery charge is energized to the glow plug when the glow control relay is driven.
5
Fuel pump relay
Fuel pump operates and fuel is recirculated.
Ignition switch: ON
Listen near the fuel tank for the sound of fuel pump operation
Sound of operation is heard (fuel pump operates at a low speed).
6
MIL diagnostic lamp
Turn the engine warning lamp on or off.
Ignition switch: ON
The engine warning lamp turns on or off.
7
Glow indicator
Turn the glow lamp on or off.
Ignition switch: ON
The glow lamp turns on or off.
8
Charge lamp
Turn the charge lamp on or off.
Ignition switch: ON
The lamp turns on or off.
11
A/C compressor relay
Turning the relay from OFF to ON or from ON to OFF.
Ignition switch: ON
The A/C compressor clutch makes an audible sound.
12
Radiator fan relay
Turning the relay from OFF to ON or from ON to OFF.
Ignition switch: ON
The radiator fan and the condenser fan motors rotate slowly.
13
Condenser fan relay
Turning the relay from OFF to ON or from ON to OFF.
Ignition switch: ON
The condenser fan motor rotates highly.
19
Cruise control indicator
Turn the indicator lamp on or off.
Ignition switch: ON
The indicator lamp turns on or off.
20
Oil pressure indicator
Turn the indicator lamp on or off.
Ignition switch: ON
The indicator lamp turns on or off.
21
EGR cooler solenoid valve
The solenoid valve is turned the ON position from OFF, or to the OFF position from ON.
Ignition switch: ON
The EGR cooler actuator makes an audible sound.
22
Variable swirl actuator
The solenoid valve is turned to the ON position from OFF, or to the OFF position from ON.
Engine: Idling after warming up
The swirl control actuator (solenoid) makes an audible sound.
23
Lambda probe heater <Vehicles with DPF>
The air/fuel ratio sensor (Lambda sensor) heater is turned to the ON position from OFF.
Ignition switch: ON
The voltage of air/fuel ratio sensor (Lambda sensor) terminal No. 5 decreases.