Actuator Test Reference Table


Item No.
Check item
Drive contents
Inspection conditions
Value to be determined as normal
Code No. or inspection procedure No.
Reference page
1
Engine warning lamp
Turn the engine warning lamp on
Ignition switch: ON
The engine warning lamp turns on.
Procedure No. 2, 3
,
2
Glow lamp
Turn the glow lamp on
Ignition switch: ON
The glow lamp turns on.
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4
A/C compressor relay
Turning the relay from OFF to ON
Ignition switch: ON
The A/C compressor clutch makes an audible sound.
Procedure No. 18

15
Injector No. 1
Cut off No. 1 injector
Engine: Idling
Engine is changed (becomes unstable)
Code No. P0201

16
Injector No. 2
Cut off No. 2 injector
Engine: Idling
Engine is changed (becomes unstable)
Code No. P0202

17
Injector No. 3
Cut off No. 3 injector
Engine: Idling
Engine is changed (becomes unstable)
Code No. P0203

18
Injector No. 4
Cut off No. 4 injector
Engine: Idling
Engine is changed (becomes unstable)
Code No. P0204

19
Suction control valve
Turn the suction control valve from OFF to ON
Ignition switch: ON
The suction control valve of supply pump is driven.
Code No. P0089, P0003, P0004
, ,
25
EGR valve 0 %
Lift position reaches 0 %
Engine: Idling
EGR valve lift is driven into 0 % position.
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26
EGR valve 50 %
Lift position reaches 50 %
Engine: Idling
EGR valve lift is driven into 50 % position.
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27
EGR valve 100 %
Lift position reaches 100 %
Engine: Idling
EGR valve lift is driven into 100 % position.
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28
Throttle valve 0 deg
Throttle valve is 0 deg open.
Ignition switch: ON
Throttle valve is driven into 0 deg position.
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29
Throttle valve 45 deg
Throttle valve is 45 deg open.
Ignition switch: ON
Throttle valve is driven into 45 deg position.
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30
Throttle valve 90 deg
Throttle valve is 90 deg open.
Ignition switch: ON
Throttle valve is driven into 90 deg position.
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31
EGR cooler bypass control solenoid valve
Turn the EGR cooler bypass control solenoid valve from OFF to ON

  • Ignition switch: ON
  • When the engine coolant temperature: 60°C or more

EGR cooler bypass control solenoid valve is driven.
Code No. P2426, P2427
,
36
Variable geometry control solenoid valve
Turn the variable geometry control solenoid valve from OFF to ON
Engine: Idling
Variable geometry actuator is operated.
Code No. P0047, P0048
,
44
DPF warning mark
Show the DPF warning mark.
Ignition switch: ON
Show the DPF warning mark.
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50
Fuel pump relay
Fuel pump is driven.
Ignition switch: ON
Operating noise is heard.
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51
Oil feeder control valve <MIVEC>
Oil feeder control valve is turned on from off.
Ignition switch: ON
Operating noise is heard.
Code No. P1020

53
Radiator fan
Radiator fan is driven.
Ignition switch: ON
Radiator fan is rotated.
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54
Glow (PWM) 0%
Duty ratio of current continuity is 0 %.
Ignition switch: ON
Electrical current is applied to glow plug at duty ratio of 0%.
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55
Glow (PWM) 50%
Duty ratio of current continuity is 50 %.
Ignition switch: ON
Electrical current is applied to glow plug at duty ratio of 50%.
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56
Glow (PWM) 100%
Duty ratio of current continuity is 100 %.
Ignition switch: ON
Electrical current is applied to glow plug at duty ratio of 100%.
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60
Idle up control
Idle up control is carried out.
Ignition switch: ON
Engine speed increases up to 2,500 r/min.
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